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vehicle itself. Get acquainted with the handling and braking of the rig before setting out for the open road. Before starting, check all trailer hitch parts and attachments, safety chains, electrical connectors, lamps, tires, and mirrors. If the trailer has electric brakes, start the combination moving and then apply the trailer brake controller by hand to be sure the brakes work. During the trip, check occasionally to be sure that the load is secure and the lamps and any trailer brakes still work. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving the vehicle without a trailer. This can help to avoid heavy braking and sudden turns. Passing More passing distance is needed when towing a trailer. The combination will not accelerate as quickly and is longer so it is
necessary to go much farther beyond the passed vehicle before returning to the lane. Backing Up Hold the bottom of the steering wheel with one hand. To move the trailer to the left, move that hand to the left. To move the trailer to the right, move your hand to the right. Always back up slowly and, if possible, have someone guide you. Making Turns
Caution
Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering.
When turning with a trailer, make wider turns than normal. Do this so the trailer will not strike soft shoulders, curbs, road signs, trees,
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or other objects. Avoid jerky or sudden maneuvers. Signal well in advance. If the trailer turn signal bulbs burn out, the arrows on the instrument cluster will still flash for turns. It is important to check occasionally to be sure the trailer bulbs are still working. Driving on Grades Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might get hot and no longer work well. Vehicles can tow in D (Drive). Shift the transmission to a lower gear if the transmission shifts too often under heavy loads and/or hilly conditions. When towing at high altitude on steep uphill grades, consider the following: Engine coolant will boil at a lower temperature than at normal altitudes. If the engine is turned off immediately after towing at high altitude on steep uphill grades, the
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vehicle may show signs similar to engine overheating. To avoid this, let the engine run while parked, preferably on level ground, with the automatic transmission in P (Park) for a few minutes before turning the engine off. If the overheat warning comes on, see Engine Overheating 0 312. Parking on Hills
{ Warning
Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer can be damaged. When possible, always park the rig on a flat surface.
If parking the rig on a hill: 1. Press the brake pedal, but do not shift into P (Park) yet. Turn the wheels into the curb if facing downhill or into traffic if facing uphill.
2. Have someone place chocks
under the trailer wheels.
3. When the wheel chocks are in
place, release the regular brakes until the chocks absorb the load.
4. Reapply the brake pedal. Then
apply the parking brake and shift into P (Park).
5. Release the brake pedal. Leaving After Parking on a Hill 1. Apply and hold the brake
pedal.
2. Start the engine. 3. Shift into a gear. 4. Release the parking brake. 5. Let up on the brake pedal. 6. Drive slowly until the trailer is
clear of the chocks.
7. Stop and have someone pick
up and store the chocks.
Maintenance when Trailer Towing The vehicle needs service more often when pulling a trailer. See Maintenance Schedule 0 379. Things that are especially important in trailer operation are automatic transmission fluid, engine oil, axle lubricant, belts, cooling system, and brake system. It is a good idea to inspect these before and during the trip. Check periodically to see that all hitch nuts and bolts are tight.
Trailer Towing (Sedan With V6 Engine Except V-Series) Before pulling a trailer, three important considerations have to do with weight: . Weight of the trailer. . Weight of the trailer tongue. . Total weight on your vehicle's
tires.
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Weight of the Trailer How heavy can a trailer safely be? It should never weigh more than 454 kg (1,000 lb). But even that can be too heavy. It depends on how the rig is used. For example, speed, altitude, road grades, outside temperature, and how much the vehicle is used to pull a trailer are all important. It can depend on any special equipment on the vehicle, and the amount of tongue weight the vehicle can carry. See “Weight of the Trailer Tongue” following. Maximum trailer weight is calculated assuming the tow vehicle has the driver, a front seat passenger and all the required tow equipment. and it has all the required trailering equipment. The weight of additional optional equipment, passengers, and cargo in the tow vehicle must be subtracted from the maximum trailer weight.
Ask your dealer for trailering information or advice, or write us at our Customer Assistance Offices. See Customer Assistance Offices 0 400. Weight of the Trailer Tongue The tongue load (1) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle. If there are a lot of options, equipment, passengers, or cargo in the vehicle, it will reduce the tongue weight the vehicle can carry, which will also reduce the trailer weight the vehicle can tow. If towing a trailer, the tongue load must be added to the GVW because the vehicle will be carrying that weight, too. See Vehicle Load Limits 0 226.
The trailer tongue (1) should weigh 10 % of the total loaded trailer weight (2). After loading the trailer, weigh the trailer and then the tongue, separately, to see if the weights are proper. If they are not, adjustments might be made by moving some items around in the trailer. Total Weight on Your Vehicle's Tires Be sure the vehicle's tires are inflated to the upper limit for cold tires. These numbers can be found on the Tire and Loading Information label. See Vehicle Load Limits
Trailer Brakes Does the trailer have its own brakes? Be sure to read and follow the instructions for the trailer brakes so they are installed, adjusted, and maintained properly. Because the vehicle has antilock brakes, do not tap into the vehicle's brake system. If this is done, both brake systems will not work well or at all.
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0 226. Make sure not to go over the GVW limit for the vehicle, including the weight of the trailer tongue.
Trailer Towing (Sedan With L4 Engine) The vehicle is neither designed nor intended to tow a trailer.
Trailer Towing (Coupe and V-Series) The vehicle is neither designed nor intended to tow a trailer.
Towing Equipment (Coupe and V-Series) The vehicle is neither designed nor intended to tow a trailer.
Towing Equipment (Sedan With V6 Engine Except V-Series)
Hitches Use the correct hitch equipment. See your dealer or a hitch dealer for assistance.
. The rear bumper on the vehicle
is not intended for hitches. Do not attach rental hitches or other bumper-type hitches to it. Use only a frame-mounted hitch that does not attach to the bumper. . Will any holes be made in the body of the vehicle when the trailer hitch is installed? If so, seal the holes when the hitch is removed. If the holes are not sealed, dirt, water, and deadly carbon monoxide (CO) from the exhaust can get into the vehicle. See Engine Exhaust 0 238.
Safety Chains Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch. Leave enough slack so the rig can turn. Never allow safety chains to drag on the ground.
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Conversions and Add-Ons
Add-On Electrical Equipment
{ Warning
The Data Link Connector (DLC) is used for vehicle service and Emission Inspection/Maintenance testing. See Malfunction Indicator Lamp (Check Engine Light) 0 121
. A device connected to the DLC — such as an aftermarket fleet or driver-behavior tracking device — may interfere with vehicle systems. This could affect vehicle operation and cause a crash. Such devices may also access information stored in the vehicle’s systems.Caution
Some electrical equipment can damage the vehicle or cause components to not work and would not be covered by the vehicle warranty. Always check with your dealer before adding electrical equipment.
Add-on equipment can drain the vehicle's 12-volt battery, even if the vehicle is not operating. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle 0 82 and Adding Equipment to the Airbag-Equipped Vehicle 0 82.
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Vehicle CareGeneral Information
General Information . . . . . . . . . . 291
California Proposition65 Warning . . . . . . . . . . . . . . . . . 291
California Perchlorate
Materials Requirements . . . . . 291
Accessories and
Modifications . . . . . . . . . . . . . . . . 291
Brakes . . . . . . . . . . . . . . . . . . . . . . . 314
Brake Fluid . . . . . . . . . . . . . . . . . . . 315
Battery - North America . . . . . . 316
All-Wheel Drive . . . . . . . . . . . . . . . 317
Starter Switch Check . . . . . . . . . 318
Automatic Transmission ShiftLock Control Function Check . . . . . . . . . . . . . . . . . . . . . . . 318
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . 319
Wiper Blade Replacement . . . . 319
Windshield Replacement . . . . . 320Vehicle Checks Doing Your Own
Service Work . . . . . . . . . . . . . . . 292
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 293
Engine CompartmentOverview . . . . . . . . . . . . . . . . . . . . 294
Engine Oil . . . . . . . . . . . . . . . . . . . . 301
Engine Oil Life System . . . . . . . 303
Automatic TransmissionFluid . . . . . . . . . . . . . . . . . . . . . . . . 305
Manual Transmission Fluid . . . 305
Hydraulic Clutch . . . . . . . . . . . . . . 305
Engine Air Cleaner/Filter . . . . . . 306
Cooling System (Engine) . . . . . 307
Cooling System(Intercooler) . . . . . . . . . . . . . . . . . 309
Engine Coolant . . . . . . . . . . . . . . . 309
Engine Overheating . . . . . . . . . . 312
Washer Fluid . . . . . . . . . . . . . . . . . 313Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 320
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 320
Halogen Bulbs . . . . . . . . . . . . . . . . 320
High Intensity Discharge (HID)Lighting . . . . . . . . . . . . . . . . . . . . . 321
LED Lighting . . . . . . . . . . . . . . . . . 321
Back-Up Lamps . . . . . . . . . . . . . . 321
License Plate Lamp . . . . . . . . . . 322
Replacement Bulbs . . . . . . . . . . . 322Electrical System
Electrical System Overload . . . 323
Fuses and Circuit Breakers . . . 323
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 324
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 327
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 329
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 332
All-Season Tires . . . . . . . . . . . . . . 333
Winter Tires . . . . . . . . . . . . . . . . . . 333
Run-Flat Tires . . . . . . . . . . . . . . . . 333
Self-Sealing Tires . . . . . . . . . . . . 334
Summer Tires . . . . . . . . . . . . . . . . 335
Tire Sidewall Labeling . . . . . . . . 335
Tire Designations . . . . . . . . . . . . . 336
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 337
Tire Pressure . . . . . . . . . . . . . . . . . 339
Tire Pressure for High-SpeedOperation . . . . . . . . . . . . . . . . . . . 341
Tire Pressure Monitor
System . . . . . . . . . . . . . . . . . . . . . . 341
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . . 342
Tire Inspection . . . . . . . . . . . . . . . . 345
Tire Rotation . . . . . . . . . . . . . . . . . 345
When It Is Time for NewTires . . . . . . . . . . . . . . . . . . . . . . . . 347
Buying New Tires . . . . . . . . . . . . . 348
Different Size Tires andWheels . . . . . . . . . . . . . . . . . . . . . . 349
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Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 349
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . 351
Wheel Replacement . . . . . . . . . . 351
Tire Chains . . . . . . . . . . . . . . . . . . . 352
If a Tire Goes Flat . . . . . . . . . . . . 353
Tire Sealant andCompressor Kit . . . . . . . . . . . . . 354
Storing the Tire Sealant and
Compressor Kit . . . . . . . . . . . . . 361
Jump Starting
Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . 362
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . 365
Recreational VehicleTowing . . . . . . . . . . . . . . . . . . . . . . 366
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . 368
Interior Care . . . . . . . . . . . . . . . . . . 372
Floor Mats . . . . . . . . . . . . . . . . . . . . 375General Information For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks:
California Proposition 65 Warning WARNING: Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive
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harm. Engine exhaust, many parts and systems, many fluids, and some component wear by-products contain and/or emit these chemicals. See Battery - North America 0 316
and Jump Starting - North America 0 362.California Perchlorate Materials Requirements Certain types of automotive applications, such as airbag initiators, safety belt pretensioners, and lithium batteries contained in Remote Keyless Entry transmitters, may contain perchlorate materials. Special handling may be necessary. For additional information, see www.dtsc.ca.gov/hazardouswaste/ perchlorate.
Accessories and Modifications Adding non-dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as
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airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control, and stability control. These accessories or modifications could even cause malfunction or damage not covered by the vehicle warranty. Damage to vehicle components resulting from modifications or the installation or use of non-GM certified parts, including control module or software modifications, is not covered under the terms of the vehicle warranty and may affect remaining warranty coverage for affected parts. GM Accessories are designed to complement and function with other systems on the vehicle. See your dealer to accessorize the vehicle using genuine GM Accessories installed by a dealer technician. Also, see Adding Equipment to the Airbag-Equipped Vehicle 0 82.
Vehicle Checks
Doing Your Own Service Work
{ Warning
It can be dangerous to work on your vehicle if you do not have the proper knowledge, service manual, tools, or parts. Always follow owner manual procedures and consult the service manual for your vehicle before doing any service work.
If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information 0 407.
This vehicle has an airbag system. Before attempting to do your own service work, see Servicing the Airbag-Equipped Vehicle 0 82. Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Records 0 392.
Caution
Even small amounts of contamination can cause damage to vehicle systems. Do not allow contaminants to contact the fluids, reservoir caps, or dipsticks.
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Hood To open the hood:
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To close the hood: Before closing the hood, be sure all filler caps are on properly. Then, bring the hood from full open to within 152 mm (6 in) of the closed position. Pause, then push the front center of the hood with a swift, firm motion to fully close the hood.
2. Go to the front of the vehicle
and move the secondary hood release lever toward the right side of the vehicle.
3. Lift the hood.
1. Pull the hood release handle inside the vehicle. It is on the lower left side of the instrument panel.
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Engine Compartment Overview
2.0L L4 Engine LTG
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1. Windshield Washer Fluid
Reservoir. See Washer Fluid 0 313.
2. Remote Positive (+) Battery
Terminal. See Jump Starting - North America 0 362.
7. Engine Cooling Fan (Out of View). See Cooling System (Engine) 0 307 or Cooling System (Intercooler) 0 309.
8. Engine Oil Dipstick. See
Engine Oil 0 301.
3. Remote Negative (-) Battery
9. Brake/Clutch Fluid Reservoir.
Terminal. See Jump Starting - North America 0 362.
See Brakes 0 314 and Hydraulic Clutch 0 305.
4. Engine Coolant Surge Tank
10. Engine Air Cleaner/Filter 0 306.
and Pressure Cap. See Cooling System (Engine) 0 307
or Cooling System (Intercooler) 0 309.5. Engine Compartment Fuse
Block 0 324.
6. Engine Oil Fill Cap. See
Engine Oil 0 301.
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2.5L L4 Engine LCV
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1. Windshield Washer Fluid
Reservoir. See Washer Fluid 0 313.
2. Remote Positive (+) Battery
Terminal. See Jump Starting - North America 0 362.
7. Engine Cooling Fan (Out of View). See Cooling System (Engine) 0 307 or Cooling System (Intercooler) 0 309.
8. Engine Oil Dipstick. See
Engine Oil 0 301.
3. Remote Negative (-) Battery
9. Brake/Clutch Fluid Reservoir.
Terminal. See Jump Starting - North America 0 362.
See Brakes 0 314 and Hydraulic Clutch 0 305.
4. Engine Coolant Surge Tank
10. Engine Air Cleaner/Filter 0 306.
and Pressure Cap. See Cooling System (Engine) 0 307
or Cooling System (Intercooler) 0 309.5. Engine Compartment Fuse
Block 0 324.
6. Engine Oil Fill Cap. See
Engine Oil 0 301.
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3.6L V6 Engine LGX
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1. Windshield Washer Fluid
Reservoir. See Washer Fluid 0 313.
2. Remote Positive (+) Battery
Terminal. See Jump Starting - North America 0 362.
6. Engine Cooling Fan (Out of View). See Cooling System (Engine) 0 307 or Cooling System (Intercooler) 0 309.
7. Engine Oil Fill Cap. See
Engine Oil 0 301.
3. Remote Negative (-) Battery
8. Engine Oil Dipstick. See
Terminal. See Jump Starting - North America 0 362.
4. Engine Coolant Surge Tank
and Pressure Cap. See Cooling System (Engine) 0 307
or Cooling System (Intercooler) 0 309.5. Engine Compartment Fuse
Block 0 324.
Engine Oil 0 301.
9. Brake/Clutch Fluid Reservoir.
See Brakes 0 314 and Hydraulic Clutch 0 305.
10. Engine Air Cleaner/Filter 0 306.
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3.6L V6 Engine Twin Turbo LF4
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
1. Windshield Washer Fluid
10. Engine Air Cleaner/Filter 0 306.
Reservoir. See Washer Fluid 0 313.
2. Remote Positive (+) Battery
Terminal. See Jump Starting - North America 0 362.
3. Remote Negative (-) Battery
Terminal. See Jump Starting - North America 0 362.
4. Engine Coolant Surge Tank
and Pressure Cap. See Cooling System (Engine) 0 307
or Cooling System (Intercooler) 0 309.5. Engine Compartment Fuse
Block 0 324.
6. Engine Cooling Fan (Out of View). See Cooling System (Engine) 0 307 or Cooling System (Intercooler) 0 309.
7. Engine Oil Fill Cap. See
Engine Oil 0 301.
8. Engine Oil Dipstick. See
Engine Oil 0 301.
9. Brake/Clutch Fluid Reservoir.
See Brakes 0 314 and Hydraulic Clutch 0 305.
Engine Oil To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: . Use engine oil approved to the proper specification and of the proper viscosity grade. See “Selecting the Right Engine Oil” in this section.
. Check the engine oil level regularly and maintain the proper oil level. See “Checking Engine Oil” and “When to Add Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil Life System 0 303.
. Always dispose of engine oil
properly. See “What to Do with Used Oil” in this section.
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Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the vehicle must be on level ground. The engine oil dipstick handle is a loop. See Engine Compartment Overview 0 294 for the location of the engine oil dipstick. 1.
If the engine has been running recently, turn off the engine and allow several minutes for the oil to drain back into the oil pan. Checking the oil level too soon after engine shutoff will not provide an accurate oil level reading.
{ Warning
The engine oil dipstick handle may be hot; it could burn you. Use a towel or glove to touch the dipstick handle.
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2. Pull out the dipstick and wipe it
with a clean paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level.
When to Add Engine Oil
2.0L L4 (LTG) and 2.5L L4 (LCV)
Engines
3.6 V6 (LGX) Engine
3.6L V6 (LF4) Twin Turbo Engine If the oil is below the cross-hatched area at the tip of the dipstick, add 1 L (1 qt) of the recommended oil and then recheck the level. See “Selecting the Right Engine Oil” in this section for an explanation of what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications 0 394.
Caution
Do not add too much oil. Oil levels above or below the acceptable operating range shown on the dipstick are harmful to the engine. If you find that you have an oil level above the operating range, i.e., the engine has so much oil that the oil level gets above the cross-hatched
(Continued)
Caution (Continued)
area that shows the proper operating range, the engine could be damaged. You should drain out the excess oil or limit driving of the vehicle and seek a service professional to remove the excess amount of oil.
See Engine Compartment Overview 0 294 for the location of the engine oil fill cap. Add enough oil to put the level somewhere in the proper operating range. Push the dipstick all the way back in when through. Selecting the Right Engine Oil Selecting the right engine oil depends on both the proper oil specification and viscosity grade. See Recommended Fluids and Lubricants 0 389.
Specification Ask for and use engine oils that meet the dexos1™ specification. Engine oils that have been
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
approved by GM as meeting the dexos1 specification are marked with the dexos1 approved logo. See www.gmdexos.com.
Caution
Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty.
Viscosity Grade Use SAE 5W-30 viscosity grade engine oil for the 2.0L L4 (LTG) turbo engine, 3.6 V6 (LGX) Engine, and the 3.6L V6 (LF4) twin turbo engine. Use SAE 5W-20 viscosity grade engine oil for the 2.5L L4 (LCV) engine. SAE 0W-20 may be used as an alternative.
Cold Temperature Operation: In an area of extreme cold, where the temperature falls below −29 °C (−20 °F), an SAE 0W-30 oil may be used for the 2.0L L4 turbo engine and the 3.6L V6 engines. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, it is recommended to select an oil of the correct specification. See “Specification” earlier in this section. Engine Oil Additives/Engine Oil Flushes Do not add anything to the oil. The recommended oils meeting the dexos1 specification are all that is needed for good performance and engine protection. Engine oil system flushes are not recommended and could cause engine damage not covered by the vehicle warranty.
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What to Do with Used Oil Used engine oil contains certain elements that can be unhealthy for your skin and could even cause cancer. Do not let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly dispose of clothing or rags containing used engine oil. See the manufacturer's warnings about the use and disposal of oil products. Used oil can be a threat to the environment. If you change your own oil, be sure to drain all the oil from the filter before disposal. Never dispose of oil by putting it in the trash or pouring it on the ground, into sewers, or into streams or bodies of water. Recycle it by taking it to a place that collects used oil.
Engine Oil Life System
When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which
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include engine revolutions, engine temperature, and miles driven. Based on driving conditions, the mileage at which an oil change is indicated can vary considerably. For the oil life system to work properly, the system must be reset every time the oil is changed. When the system has calculated that oil life has been diminished, it indicates that an oil change is necessary. A CHANGE ENGINE OIL SOON message comes on. See Engine Oil Messages 0 138. Change the oil as soon as possible within the next 1 000 km (600 mi). It is possible that, if driving under the best conditions, the oil life system might indicate that an oil change is not necessary for up to a year. The engine oil and filter must be changed at least once a year and at this time the system must be reset. Your dealer has trained service people who will perform this work and reset the system. It is also important to check the oil regularly over the course of an oil drain interval and keep it at the proper level.
If the system is ever reset accidentally, the oil must be changed at 5 000 km (3,000 mi) since the last oil change. Remember to reset the oil life system whenever the oil is changed. How to Reset the Engine Oil Life System Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system: 1. Using the DIC controls on the
right side of the steering wheel, display REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC) 0 130. When remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. See Engine Oil Messages 0 138.
2. Press SEL on the DIC controls
and hold SEL down for a few seconds to clear the CHANGE ENGINE OIL SOON message and reset the oil life at 100%.
Be careful not to reset the oil life display accidentally at any time other than after the oil is changed. It cannot be reset accurately until the next oil change.
The oil life system can also be reset as follows: 1. Turn the ignition on with the
engine off.
2. Fully press and release the
accelerator pedal three times within five seconds. If the CHANGE ENGINE OIL SOON message is not on, the system is reset.
The system is reset when the CHANGE ENGINE OIL SOON message is off. If the CHANGE ENGINE OIL SOON message comes back on when the vehicle is started, the engine oil life system has not been reset. Repeat the procedure.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Automatic Transmission Fluid
Manual Transmission Fluid
When to Check and What to Use
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How to Check Automatic Transmission Fluid It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer and have it repaired as soon as possible. The vehicle is not equipped with a transmission fluid level dipstick. There is a special procedure for checking and changing the transmission fluid. Because this procedure is difficult, this should be done at the dealer. Contact your dealer for additional information. Change the fluid and filter at the intervals listed in Maintenance Schedule 0 379, and be sure to use the fluid listed in Recommended Fluids and Lubricants 0 389.
How to Check Manual Transmission Fluid It is not necessary to check the manual transmission fluid level. A transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to your dealer and have it repaired as soon as possible. See Recommended Fluids and Lubricants 0 389 for the proper fluid to use.
Hydraulic Clutch For vehicles with a manual transmission, it is not necessary to regularly check brake/clutch fluid unless there is a leak suspected. Adding fluid will not correct a leak. A fluid loss in this system could indicate a problem. Have the system inspected and repaired.
The brake/hydraulic clutch fluid reservoir cap has either a symbol or text specifying the type of brake fluid. The common brake/clutch fluid reservoir is filled with GM approved DOT 3 brake fluid as indicated on the reservoir cap. See Engine Compartment Overview 0 294 for reservoir location. How to Check and Add Fluid Visually check the brake/clutch fluid reservoir to make sure the fluid level is at the MIN (minimum) line on the side of the reservoir. The brake/ hydraulic clutch fluid system should be closed and sealed.
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Do not remove the cap to check the fluid level or to top off the fluid level. Remove the cap only when necessary to add the proper fluid until the level reaches the MIN line.
Engine Air Cleaner/Filter The engine air cleaner/filter is in the engine compartment on the driver side of the vehicle. See Engine Compartment Overview 0 294 for location. When to Inspect the Engine Air Cleaner/Filter For intervals on changing and inspecting the engine air cleaner/ filter, see Maintenance Schedule 0 379. How to Inspect the Engine Air Cleaner/Filter Do not start the engine or have the engine running with the engine air cleaner/filter housing open. Before removing the engine air cleaner/ filter, make sure that the engine air cleaner/filter housing and nearby components are free of dirt and debris. Remove the engine air
2.
Inspect or replace the engine air cleaner/filter.
3. Lower the cover and secure
with the four screws.
cleaner/filter. Lightly tap and shake the engine air cleaner/filter (away from the vehicle), to release loose dust and dirt. Inspect the engine air cleaner/filter for damage, and replace if damaged. Do not clean the engine air cleaner/filter or components with water or compressed air. To inspect or replace the air cleaner/ filter:
3.6L V6 LF4 Twin Turbo Engine 1. Remove the six screws and lift the cover out of the assembly. Inspect or replace the engine air cleaner/filters. Filters can be removed from top cover by pushing in buttons, see arrows.
2.
3. Lower the cover and secure
with the six screws.
2.0L L4 LTG Engine Shown, 2.5L L4 LCV Engine, and 3.6L V6 LGX
Engine Similar
1. Remove the four screws and
lift the cover out of the assembly.
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{ Warning
Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air; it helps to stop flames if the engine backfires. Use caution when working on the engine and do not drive with the air cleaner/filter off.
Caution
If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it. Always have the air cleaner/filter in place when you are driving.
Cooling System (Engine) The cooling system allows the engine to maintain the correct working temperature.
2.0L L4 LTG Engine
2.5L L4 LCV Engine
1. Engine Coolant Surge Tank
1. Engine Coolant Surge Tank
and Pressure Cap
and Pressure Cap
2. Engine Cooling Fan (Out
2. Engine Cooling Fan (Out
of View)
of View)
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{ Warning
Heater and radiator hoses, and other engine parts, can be very hot. Do not touch them. If you do, you can be burned. Do not run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned. Get any leak fixed before you drive the vehicle.
Caution
Using coolant other than DEX-COOL® can cause premature engine, heater core, or radiator corrosion. In addition, the engine coolant could require changing sooner. Any repairs would not be covered by the vehicle warranty. Always use DEX-COOL (silicate-free) coolant in the vehicle.
3.6L V6 LGX Engine
3.6L V6 LF4 Engine
1. Engine Coolant Surge Tank
1. Engine Coolant Surge Tank
and Pressure Cap
and Pressure Cap
2. Engine Cooling Fan (Out
2. Engine Cooling Fan (Out
of View)
of View)
{ Warning
An electric engine cooling fan under the hood can start up even when the engine is not running and can cause injury. Keep hands, clothing, and tools away from any underhood electric fan.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Cooling System (Intercooler)
Intercooler ATS-V Only The 3.6L LF4 V6 engine has an intercooler cooling system. The intercooler cooling system has a special procedure for draining and adding coolant. Because this procedure is difficult, see the dealer for service if the intercooler is low on coolant or a leak is suspected.
Engine Coolant The cooling system in the vehicle is filled with DEX-COOL engine coolant. See Maintenance Schedule 0 379 and Recommended Fluids and Lubricants 0 389. The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating 0 312.
What to Use
{ Warning
Adding only plain water or some other liquid to the cooling system can be dangerous. Plain water and other liquids, can boil before the proper coolant mixture will. The coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, the engine could get too hot but you would not get the overheat warning. The engine could catch fire and you or others could be burned. Use a 50/ 50 mixture of clean, drinkable water and DEX-COOL coolant.
Use a 50/50 mixture of clean drinkable water and DEX-COOL coolant. This mixture: . Gives freezing protection down
to −37 °C (−34 °F), outside temperature.
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. Gives boiling protection up to
129 °C (265 °F), engine temperature.
. Protects against rust and
corrosion.
. Will not damage aluminum parts. . Helps keep the proper engine
temperature.
Caution
If improper coolant mixture, inhibitors, or additives are used in the vehicle cooling system, the engine could overheat and be damaged. Too much water in the mixture can freeze and crack engine cooling parts. The repairs would not be covered by the vehicle warranty. Use only the proper mixture of engine coolant for the cooling system. See Recommended Fluids and Lubricants 0 389.
Never dispose of engine coolant by putting it in the trash, pouring it on the ground, or into sewers, streams,
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or bodies of water. Have the coolant changed by an authorized service center, familiar with legal requirements regarding used coolant disposal. This will help protect the environment and your health. Checking Coolant The vehicle must be on a level surface when checking the coolant level. It is normal to see coolant moving in the upper coolant hose return line when the engine is running. It is also normal to see bubbles entering the surge tank through the small hose. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do not do anything else until it cools down. If coolant is visible but the coolant level is not at or above the COLD FILL line, add a 50/50 mixture of clean drinkable water and DEX-COOL coolant.
Be sure the cooling system is cool before this is done. It is normal for the coolant level in the bottom chamber to rise and fall with operating temperature and ambient conditions. Coolant will evaporate from the bottom chamber in normal operation. This will happen faster when the vehicle is driven for long periods in hot, dry conditions. If no coolant is visible in the coolant surge tank, add coolant as follows: How to Add Coolant to the Coolant Surge Tank
Caution
This vehicle has a specific coolant fill procedure. Failure to follow this procedure could cause the engine to overheat and be severely damaged.
If no problem is found, check to see if coolant is visible in the coolant surge tank. If coolant is visible but the coolant level is not at the bottom
of the fill neck, add a 50/50 mixture of clean, drinkable water and DEX-COOL coolant at the coolant surge tank, but be sure the cooling system, including the coolant surge tank pressure cap, is cool before you do it.
{ Warning
Steam and scalding liquids from a hot cooling system can blow out and burn you badly. Never turn the cap when the cooling system, including the surge tank pressure cap, is hot. Wait for the cooling system and surge tank pressure cap to cool.
{ Warning
Adding only plain water or some other liquid to the cooling system can be dangerous. Plain water and other liquids, can boil before the proper coolant mixture will. The coolant warning system is set (Continued)
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Warning (Continued)
Warning (Continued)
for the proper coolant mixture. With plain water or the wrong mixture, the engine could get too hot but you would not get the overheat warning. The engine could catch fire and you or others could be burned. Use a 50/ 50 mixture of clean, drinkable water and DEX-COOL coolant.
Caution
In cold weather, water can freeze and crack the engine, radiator, heater core, and other parts. Use the recommended coolant and the proper coolant mixture.
{ Warning
You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol
(Continued)
and it will burn if the engine parts are hot enough. Do not spill coolant on a hot engine.
1. Remove the coolant surge tank
pressure cap from the top chamber when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise. If you hear a hiss, wait for that to stop. This
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will allow any pressure still left to be vented out the discharge hose.
2. Keep turning the pressure cap slowly and remove it. Open the surge tank service port cap to the lower chamber
3. Fill the surge tank top chamber
with the proper DEX-COOL coolant mixture to the bottom of the fill neck. The top chamber needs to be completely full. Fill the surge tank bottom chamber through the service port to approximately half.
4. With the coolant surge tank
pressure cap off and the surge tank service port cap open, start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fan. By this time, the coolant level inside the coolant surge tank top chamber may be lower. If the level is lower, add more of the proper DEX-COOL
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coolant mixture to the surge tank top chamber until the level reaches the bottom of the fill neck.
5. Replace the surge tank
pressure cap tightly and close the surge tank service port cap.
Caution
If the pressure cap is not tightly installed, coolant loss and possible engine damage may occur. Be sure the cap is properly and tightly secured.
Check the level in the surge tank top and bottom chambers when the cooling system has cooled down. If the coolant is not at the proper levels, repeat Steps 1–3 and reinstall the pressure cap and close the service port. If the coolant still is not at the proper levels when the system cools down again, see your dealer.
Engine Overheating The vehicle has several indicators to warn of the engine overheating. There is an engine coolant temperature gauge and an engine coolant temperature warning light on the instrument cluster. See Engine Coolant Temperature Gauge 0 118
and Engine Coolant Temperature Warning Light 0 126. The vehicle may also display a message on the Driver Information Center (DIC). See Engine Cooling System Messages 0 138. If the decision is made not to lift the hood when this warning appears, get service help right away. See Roadside Service 0 401. If the decision is made to lift the hood, make sure the vehicle is parked on a level surface. Then check to see if the engine cooling fan is running. If the engine is overheating, the fan should be running. If it is not, do not continue to run the engine. Have the vehicle serviced.Caution
Running the engine without coolant may cause damage or a fire. Vehicle damage would not be covered by the vehicle warranty.
If Steam Is Coming from the Engine Compartment { Warning
Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down. Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when the engine is overheated, the liquids in it can catch fire. You or others could be badly burned. Stop the
(Continued)
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Warning (Continued)
engine if it overheats, and get out of the vehicle until the engine is cool.
If Steam Is Coming from the Engine Compartment with No Overheat Warning (V-Series Only) The V-Series hood vent is functional, and will allow water from rain and car washes to enter the engine compartment and contact hot surfaces. If steam is seen coming from the hood vent with no accompanying overheat warning, no action is required. If No Steam Is Coming from the Engine Compartment If an engine overheat warning is displayed but no steam can be seen or heard, the problem may not be too serious. Sometimes the engine can get a little too hot when the vehicle: . Climbs a long hill on a hot day.
. Stops after high-speed driving. Idles for long periods in traffic.
If the overheat warning is displayed with no sign of steam: 1. Turn the air conditioning off. 2. Turn the heater on to the
highest temperature and to the highest fan speed. Open the windows as necessary.
3. When it is safe to do so, pull off
the road, shift to P (Park) or N (Neutral) for an automatic transmission or Neutral for a manual transmission, and let the engine idle.
If the engine coolant temperature gauge is no longer in the overheated area or the engine coolant temperature warning light no longer displays, the vehicle can be driven. Continue to drive the vehicle slowly for about 10 minutes. Keep a safe distance from the vehicle in front. If the warning does not come back on, continue to drive normally and have the cooling system checked for proper fill and function.
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If the warning continues, pull over, stop, and park the vehicle right away. If there is no sign of steam, idle the engine for three minutes while parked. If the warning is still displayed, turn off the engine until it cools down.
Washer Fluid
What to Use When windshield washer fluid is needed, be sure to read the manufacturer's instructions before use. If operating the vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing. Adding Washer Fluid
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Open the cap with the washer symbol on it. Add washer fluid until the tank is full. See Engine Compartment Overview 0 294 for reservoir location.
Caution
. Do not use washer fluid that
contains any type of water repellent coating. This can cause the wiper blades to chatter or skip.
. Do not use engine coolant
(antifreeze) in the windshield washer. It can damage the windshield washer system and paint.
. Do not mix water with
ready-to-use washer fluid. Water can cause the solution to freeze and damage the washer fluid tank and other parts of the washer system.
(Continued)
Caution (Continued)
. When using concentrated
washer fluid, follow the manufacturer instructions for adding water.
. Fill the washer fluid tank
only three-quarters full when it is very cold. This allows for fluid expansion if freezing occurs, which could damage the tank if it is completely full.
Brakes Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or be heard all the time when the vehicle is moving, except when applying the brake pedal firmly.
{ Warning
The brake wear warning sound means that soon the brakes will not work well. That could lead to a crash. When the brake wear warning sound is heard, have the vehicle serviced.
Caution
Continuing to drive with worn-out brake pads could result in costly brake repair.
Some driving conditions or climates can cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with the brakes. If equipped with high performance brake linings, there could be an increased build-up of brake dust as well as minor noises as compared to standard brake linings.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly tighten wheel nuts in the proper sequence to torque specifications. See Capacities and Specifications 0 394. Brake pads should be replaced as complete sets. Brake Pedal Travel See your dealer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service may be required. Replacing Brake System Parts Always replace brake system parts with new, approved replacement parts. If this is not done, the brakes may not work properly. The braking performance expected can change in many other ways if the wrong replacement brake parts are installed or parts are improperly installed.
Brake Fluid
The brake/clutch master cylinder reservoir is filled with GM approved DOT 3 brake fluid as indicated on the reservoir cap. See Engine Compartment Overview 0 294 for the location of the reservoir.
Checking Brake Fluid With the vehicle in P (Park) on a level surface, the brake fluid level should be between the minimum and maximum marks on the brake fluid reservoir. There are only two reasons why the brake fluid level in the reservoir may go down: . Normal brake lining wear. When
new linings are installed, the fluid level goes back up.
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. A fluid leak in the brake/clutch
hydraulic system. Have the brake/clutch hydraulic system fixed. With a leak, the brakes will not work well.
Always clean the brake fluid reservoir cap and the area around the cap before removing it. Do not top off the brake/clutch fluid. Adding fluid does not correct a leak. If fluid is added when the linings are worn, there will be too much fluid when new brake linings are installed. Add or remove fluid, as necessary, only when work is done on the brake/clutch hydraulic system.
{ Warning
If too much brake fluid is added, it can spill on the engine and burn, if the engine is hot enough. You or others could be burned, and the vehicle could be damaged. Add brake fluid only when work is done on the brake/clutch hydraulic system.
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When the brake/clutch fluid falls to a low level, the brake warning light comes on. See Brake System Warning Light 0 123. Brake fluid absorbs water over time which degrades the effectiveness of the brake fluid. Replace brake fluid at the specified intervals to prevent increased stopping distance. See Maintenance Schedule 0 379.
What to Add Use only GM approved DOT 3
brake fluid from a clean, sealed container. See Recommended Fluids and Lubricants 0 389.{ Warning
The wrong or contaminated brake fluid could result in damage to the brake system. This could result in the loss of braking leading to a possible injury. Always use the proper GM approved brake fluid.
Caution
Warning (Continued)
If brake fluid is spilled on the vehicle's painted surfaces, the paint finish can be damaged. Immediately wash off any painted surface.
Battery - North America The original equipment battery is maintenance free. Do not remove the cap and do not add fluid. The battery is in the trunk, beneath the trim panel, on the driver side of the vehicle. Refer to the replacement number shown on the original battery label when a new battery is needed.
{ Warning WARNING: Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause
(Continued)
cancer and birth defects or other reproductive harm. Batteries also contain other chemicals known to the State of California to cause cancer. WASH HANDS AFTER HANDLING. See California Proposition 65 Warning 0 291.
After a power loss, such as disconnecting the battery or removing the maxi fuses in the power distribution fuse block, the following steps must be performed to calibrate the electronic throttle control. If this is not done, the engine will not run properly. 1. Turn the ignition on but do not
start the engine.
2. Leave the ignition on for at
least three minutes so that the electronic throttle control will cycle and relearn its home position.
3. Turn the ignition off.
Cadillac ATS/ATS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico- 9085354) - 2016 - crc - 7/30/15
Extended Storage: Remove the black, negative (−) cable from the battery or use a battery trickle charger.
All-Wheel Drive If the vehicle is equipped with All-Wheel-Drive (AWD), this is an additional system that needs lubrication. Transfer Case
When to Check Lubricant It is not necessary to regularly check the transfer case fluid unless a leak is suspected or an unusual noise is heard. A fluid loss could indicate a problem. Have it inspected and repaired.
4. Start and run the engine for at
least 30 seconds.
If equipped with the Stop/Start system, the engine will not engage autostop after the battery is disconnected. After reconnecting the battery, the vehicle must sit untouched for four hours. See “Auto Engine Stop/Start” in Starting the Engine 0 232. Vehicle Storage
{ Warning
Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you are not careful. See Jump Starting - North America 0 362 for tips on working around a battery without getting hurt.
Infrequent Usage: Remove the black, negative (−) cable from the battery to keep the battery from running down.
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How to Check Lubricant
1. Fill Plug 2. Drain Plug
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To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of the fill plug hole, on the transfer case, some lubricant will need to be added. Add enough lubricant to raise the level to the bottom of the fill plug hole. Use care not to overtighten the fill plug.
What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Recommended Fluids and Lubricants 0 389.
Starter Switch Check
{ Warning When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.
1. Before starting this check, be
sure there is enough room around the vehicle.
2. Apply both the parking brake
and the regular brake. Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.
3. For automatic transmission
vehicles, try to start the engine in each gear. The vehicle should start only in P (Park) or N (Neutral). If the vehicle starts in any other position, contact your dealer for service. For manual transmission vehicles, put the shift lever in Neutral, push the clutch pedal down halfway, and try to start the engine. The vehicle should start only when the clutch pedal is pushed down all the way to the floor. If the vehicle starts when the clutch pedal is not pushed all the way down, contact your dealer for service.
Automatic Transmission Shift Lock Control Function Check
{ Warning When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.
1. Before starting this check, be
sure there is enough room around the vehicle. It should be parked on a level surface.
2. Apply the parking brake. Be
ready to apply the regular brake immediately if the vehicle begins to move.
3. With the engine off, turn the
ignition on, but do not start the engine. Without applying the regular brake, try to move the shift lever out of P (Park) with normal effort. If the shift lever moves out of P (Park), contact your dealer for service.
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Park Brake and P (Park) Mechanism Check { Warning
When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. . To check the parking brake's
holding ability: With the engine running and the transmission in N (Neutral), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only.
. To check the P (Park)
mechanism's holding ability: With the engine running, shift to P (Park). Then release the parking brake followed by the regular brake.
Contact your dealer if service is required.
Wiper Blade Replacement Windshield wiper blades should be inspected for wear and cracking. See Maintenance Schedule 0 379. Replacement blades come in different types and are removed in different ways. For proper type and length, see Maintenance Replacement Parts 0 391.
