2006 Toyota Sienna Owners Manual

452

Scheduled maintenance The scheduled maintenance items listed in the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement” are those required to be serviced at regular inter- vals. For details of your maintenance schedule, read the “Scheduled Maintenance Guide” or “Owner’s Manual Supplement”. It is recommended that any replacement parts used for maintenance or for the repair of the emission control system be Toyota supplied. The owner may elect to use non- Toyota supplied parts replacement pur- poses without invalidating the emission control system warranty. However, use of replacement parts which are not of equivalent quality may impair the effec- tiveness of the emission control sys- tems. You may also elect to have mainte- nance, replacement, or repair of the emission control devices and system performed by any automotive repair es- tablishment or individual without invali- dating this warranty. See “Owner’s War- ranty Information Booklet” or “Owner’s Manual Supplement” for complete war- ranty information.

for

Where to go for service? Toyota technicians are well- trained spe- cialists and are kept up to date with the latest service information through technical bulletins, service tips, and in- dealership training programs. They learn to work on Toyotas before they work on your vehicle, rather than while they are working on it. You can be confident that your Toyota dealer’s service department performs the best job to meet the maintenance require- ments on your vehicle—reliably and eco- nomically. Your copy of the repair order is proof that all required maintenance has been per- formed for warranty coverage. If any prob- lems should arise with your vehicle while under warranty, your Toyota dealer will promptly take care of it. Again, be sure to keep a copy of the repair order for any service performed on your Toyota. What about do- it- yourself maintenance? Many of the maintenance items are easy to do yourself if you have a little mechani- cal ability and a few basic automotive tools. Simple instructions for how to per- form them are presented on page 457 in Section 7.

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If you are a skilled do- it- yourself mechan- ic, the Toyota service manuals are recom- mended. Please be aware that do- it- your- self maintenance can affect your warranty coverage. See “Owner’s Warranty Informa- tion Booklet” or “Owner’s Manual Supple- ment” for the details.

06 SIENNA_U (L/O 0603)

the

items

listed,

General maintenance Listed below are the general maintenance items that should be performed as fre- quently as specified. In addition to check- ing if you notice any unusual noise, smell or vibration, you should investigate the cause or take your vehicle to your Toyota dealer or a quali- fied service shop immediately. It is recom- mended that any problem you notice be brought to the attention of your dealer or the qualified service shop for their advice.

CAUTION

Make these checks only with ade- quate ventilation if you run the en- gine.

IN THE ENGINE COMPARTMENT Items listed below should be checked from time to time, e.g. each time when refueling. Washer fluid Make sure there is sufficient fluid in the tank. See page 487 in Section 7- 3 for additional information.

Engine coolant level Make sure the coolant level is between the “FULL” and “LOW” lines on the see- through reservoir when the engine is cold. See page 468 in Section 7- 2 for addition- al information. Radiator, condenser and hoses Check that the front of the radiator and condenser are clean and not blocked with leaves, dirt, or insects. See page 469 in Section 7- 2 for additional information. Battery condition Check the battery condition by the indica- tor color. See page 484 in Section 7- 3 for additional information. Brake fluid level Make sure the brake fluid level is correct. See page 469 in Section 7- 2 for addition- al information. Engine oil level Check the level on the dipstick with the engine turned off and the vehicle parked on a level spot. See page 466 in Section 7- 2 for additional information.

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Power steering fluid level Check the level through the reservoir. The level should be in the “HOT” or “COLD” range depending on the fluid temperature. See page 470 in Section 7- 2 for addition- al information. Exhaust system If you notice any change in the sound of the exhaust or smell exhaust fumes, have the cause located and corrected immedi- ately. (See “Engine exhaust cautions” on page 380 in Section 2.) INSIDE THE VEHICLE Items listed below should be checked regularly, e.g. while performing periodic services, cleaning the vehicle, etc. Lights Make sure the headlights, stop lights, tail lights, turn signal lights, and other lights are all working. Check headlight aim. Service reminder indicators and warning buzzers Check that all service reminder indicators and warning buzzers function properly. Steering wheel Be alert for changes in steering condition, such as hard steering or strange noise.

454

Seats Check that all seat controls such as seat adjusters, seatback recliner, etc. operate smoothly and that all latches lock securely in any position. Check that the head re- straints move up and down smoothly and that the locks hold securely in any latched position. For folding- down rear seatbacks and detachable second seats, check that the latches lock securely. Seat belts Check that the seat belt system such as buckles, retractors and anchors operate properly and smoothly. Make sure the belt webbing is not cut, frayed, worn or dam- aged. Accelerator pedal Check the pedal for smooth operation and uneven pedal effort or catching. Brake pedal Check the pedal for smooth operation and that the pedal has the proper clearance. Check the brake booster function. Brakes In a safe place, check that the brakes do not pull to one side when applied.

Parking brake Check that the pedal has the proper travel and that, on a safe incline, your vehicle is held securely with only the parking brake applied. Automatic transmission “Park” mecha- nism On a safe incline, check that your vehicle is held securely with the selector lever in “P” position and all brakes released. OUTSIDE THE VEHICLE Items listed below should be performed from time, unless otherwise specified. Fluid leaks Check underneath for leaking fuel, oil, wa- ter or other the vehicle has been parked for a while. If you smell fuel fumes or notice any leak, have the cause found and corrected immediately. Doors and engine hood Check that all the doors including back door operate smoothly and all latches lock securely. Make sure the engine hood sec- ondary latch secures the hood from open- ing when the primary latch is released.

fluid after

time

to

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Tire inflation pressure Check the pressure with a gauge ev- ery two weeks, or at least once a month. See page 471 in Section 7- 2
for additional information. Tire surface and wheel nuts Check the tires carefully for cuts, damage or excessive wear. See page 474 in Section 7- 2 for additional in- formation. When checking the tires, make sure no nuts are missing, and check the nuts for looseness. Tighten them if necessary. Tire rotation Rotate the tires according to the maintenance schedule. (For sched- uled maintenance information, please refer to the “Scheduled Maintenance Guide” or “Owner’s Manual Supple- ment”.) See page 476 in Section 7- 2
for additional information.

06 SIENNA_U (L/O 0603)

tip- offs

for changes

Does your vehicle need repairing? Be on the alert in perfor- mance, sounds, and visual that indicate service is needed. Some impor- tant clues are as follows: (cid:1) Engine missing, stumbling, or pinging (cid:1) Appreciable loss of power (cid:1) Strange engine noises (cid:1) A leak under the vehicle (however, wa- ter dripping from the air conditioning after use is normal.)

If you notice any of these clues, take your vehicle to your Toyota dealer as soon as possible. It probably needs adjustment or repair.

CAUTION

Do not continue driving with the ve- hicle unchecked. It could result in se- rious vehicle damage and possibly personal injury.

(cid:1) Change

in exhaust sound (This may indicate a dangerous carbon monoxide leak. Drive with the windows open and have the exhaust system checked im- mediately.)

(cid:1) Flat- looking tire; excessive tire squeal

when cornering; uneven tire wear

(cid:1) Vehicle pulls to one side when driving

straight on a level road

(cid:1) Strange noises related to suspension

movement

(cid:1) Loss of brake effectiveness; spongy feeling brake pedal; pedal almost touches floor; vehicle pulls to one side when braking

(cid:1) Engine coolant temperature continually

higher than normal

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The malfunction indicator lamp will go off after taking several driving trips, but the error code in the OBD system will not be cleared unless about 40 trips or more are taken. If your vehicle does not pass the I/M test even the malfunction indicator lamp does not come on, contact your Toyota dealer to prepare the vehicle for re- testing.

indicator

the malfunction

in- include OBD

Emissions Inspection and Maintenance (I/M) programs Some states have vehicle emission spection programs which (On- Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. When the OBD system determines that a problem exists somewhere in the emission control system, lamp comes on. In this case, your vehicle may the I/M test and need to be not pass repaired. Contact your Toyota dealer to service the vehicle. Even lamp does not come on, your vehicle may not pass readiness codes have not been set in the OBD system. Readiness codes are automatically set during ordinary driving. However, when the battery is disconnected or run down, the codes are erased. Also, depending on your driving habits, the codes may not be completely set. Also, if the malfunction indicator lamp had come on recently due to temporary mal- function such as a loose fuel tank cap, your vehicle may not pass the I/M test.

the malfunction

indicator

test as

I/M

the

if

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SECTION 8

SPECIFICATIONS Specifications Dimensions and weights Total load capacity Engine Fuel Service specifications Tires Fuses

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

496
497
498
498
498
501
501

495

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mm (in.)

5105 (201.0)

mm (in.)

mm (in.)

1965

1750

(77.4) (68.9)* 1

mm (in.)

3030 (119.3)

mm (in.)

mm (in.)

kg (lb.)

1665
1675

1700
1710

(65.6)* 2
(65.9)* 3
(66.9)* 2
(67.3)* 3

1587 (3500)

Dimensions and weights

Overall length

Overall width

Overall height

Wheelbase

Front tread

Rear tread

Towing capacity (trailer weight + cargo weight) * 1: Unladen vehicle * 2: With P215/65R16 tires * 3: With P225/60R17 tires

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Total load capacity For the U.S.A.—

Front- wheel drive models

Wagon

LE or CE grade LE or CE grade

XLE or Limited grade XLE or Limited grade

LE grade

8- passengers models 7- passengers models

8- passengers models

7- passengers models

All- wheel drive models

XLE or Limited grade

7- passengers models

Van

For Canada—

Front- wheel drive models

Wagon

All- wheel drive models

Van * : With moon roof

LE or CE grade LE or CE grade

XLE or Limited grade XLE or Limited grade

LE or CE grade

XLE or Limited grade

8- passengers models 7- passengers models

8- passengers models

7- passengers models

7- passengers models

kg (lb.)

550 (1210) 570 (1250) 565 (1250) 550 (1215)* 550 (1220) 535 (1185)* 500 (1100) 495 (1095) 480 (1060)* 800 (1760)

kg (lb.)

550 (1210) 570 (1250) 565 (1250) 550 (1215)* 550 (1220) 535 (1185)* 500 (1100) 495 (1095) 480 (1060)* 800 (1760)

497

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Engine Model:

3MZ- FE

Type:

6 cylinder V type 4 cycle, gasoline

Bore and stroke, mm (in.):

92.0 (cid:1) 83.0 (3.62 (cid:1) 3.27)

Displacement, cm3 (cu. in.):

3311 (201.9)

Fuel Fuel type:

Unleaded gasoline, Octane Rating 87
(Research Octane Number 91) or higher. For improved vehicle performance, use premium unleaded gasoline with an Oc- tane Rating of 91 (Research Octane Number 96) or higher.

Fuel tank capacity, L (gal., Imp. gal.):

79 (21, 17.5)

Service specifications ENGINE Valve clearance (engine cold), mm (in.):

Intake Exhaust

0.15—0.25 (0.006—0.010) 0.25—0.35 (0.010—0.014)

Spark plug type:

DENSO NGK

SK20R11
IFR6A11

Spark plug gap, mm (in.):

1.1 (0.043) belt

Drive Borroughs No.BT- 33- 73F (used belt), Ibf:

tension measured with gauge

tension

drive

belt

Generator belt Power steering pump belt

125(cid:2)10
115(cid:2)20

ENGINE LUBRICATION Oil capacity (drain and refill), L (qt., Imp. qt.):

With filter Without filter

4.7 (5.0, 4.1) 4.5 (4.8, 4.0) “Toyota Genuine Motor Oil” in your Toyota vehicle. Use Toyota approved “Toyota Genuine Motor Oil” or equivalent to grade and viscosity. Oil grade:

following

is used

satisfy

the

498

ILSAC multigrade engine oil

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Recommended oil viscosity:

SAE 5W- 30

Outside temperature

Please contact your Toyota dealer for fur- ther details.

COOLING SYSTEM Total capacity, L (qt., Imp. qt.):

11.5 (12.2, 10.1)

Coolant type:

“Toyota Super Long Life Coolant” is used in your Toyota vehicle at factory fill. In order to avoid technical problems, only use “Toyota Super Long Life Coolant” or similar high quality ethylene glycol based non- silicate, non- amine, non- nitrite, and non- borate coolant with long- life hybrid organic acid technology. (Coolant with long- life hybrid organic acid technology is a combination of low phosphates and organic acids.) Do not use plain water alone. Please contact your Toyota dealer for further details.

BATTERY Open voltage* at 20(cid:1)C (68(cid:1)F):

12.6—12.8 V 12.2—12.4 V 11.8—12.0 V

Fully charged Half charged Discharged

* : Voltage that is checked 20 minutes af- the

is removed with all

the key

ter lights turned off

AUTOMATIC TRANSAXLE Fluid capacity (drain and refill), L (qt., Imp. qt.):

3.5 (3.7, 3.1)

Fluid type:

Toyota Genuine ATF Type T- IV

in

listed

Guide”

is necessary

Change automatic transmission fluid only as necessary. Generally, to change it automatic transmission fluid only if your vehicle is driven under one of the Special Operating Conditions your “Scheduled Maintenance or “Owner’s Manual Supplement”. When changing the automatic transmission fluid, use only “Toyota Genuine ATF Type T- IV” to aid (ATF JWS3309 or NWS6500) in assuring optimum transaxle performance. Notice: Using automatic transmission fluid other than “Toyota Genuine ATF Type T- IV” may cause deterioration in shift quality, locking up of your trans- mission accompanied by vibration, and ultimately damage the automatic trans- mission of your vehicle. Please contact your Toyota dealer for fur- ther details.

Charging rates:

5 A max.

499

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BRAKES Minimum pedal clearance when depressed with the force of 490 N (50 kgf, 110 lbf) with the engine running, mm (in.):

52 (2.0)

Pedal free play, mm (in.):

1—6 (0.04—0.24)

Pad wear limit, mm (in.):

1.0 (0.04)

Lining wear limit, mm (in.):

1.0 (0.04)

Parking brake adjustment when depressed with the force of 294 N (30 kgf, 66 lbf):

3—5 clicks

Fluid type:

SAE J1703 or FMVSS No.116 DOT 3

STEERING Wheel free play:

Less than 30 mm (1.2 in.)

Power steering fluid type:

Automatic transmission fluid DEXRON(cid:2)II or III

TRANSFER (all- wheel drive models) Oil capacity, L (qt., Imp. qt.):

0.9 (1.0, 0.8)

Oil type:

Hypoid gear oil API GL- 5
Recommended oil viscosity:

Above -18(cid:1)C (0(cid:1)F)

SAE 90

Below -18(cid:1)C (0(cid:1)F)

SAE 80W or 80W- 90

REAR DIFFERENTIAL (all- wheel drive models) Oil capacity, L (qt., Imp. qt.):

0.9 (1.0, 0.8)

Oil type:

Hypoid gear oil API GL- 5
Recommended oil viscosity:

Above -18(cid:1)C (0(cid:1)F)

SAE 90

Below -18(cid:1)C (0(cid:1)F)

SAE 80W or 80W- 90

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Tires

Tire size and cold tire inflation pressure: Front and rear

Fuses

Tire size

P215/65R16 96T P225/60R17 98T

Tire inflation pressure, kPa (kgf/cm2 or bar, psi)

240 (2.4, 35) 240 (2.4, 35)

Wheel size

16 (cid:1) 6 1/2JJ 17 (cid:1) 6 1/2JJ

Spare

Tire size

T155/80R17 101M

kPa (kgf/cm2 or bar, psi)

420 (4.2, 60)

Wheel size 17 (cid:1) 4T

Wheel nut torque, N·m (kgf·m, ft·lbf):

103 (10.5, 76)

NOTE: For a complete information on tires (e.g. replacing tires or replacing wheels), see “Checking tire inflation pressure” through “Aluminum wheel precautions”, pages 471 through 481, in Section 7- 2.

Engine compartment

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13. DOME 10 A: Personal

lights, vanity lights, door courtesy luggage compartment light, ignition switch light, multi- information display

lights,

14. ECU- B 10 A: Power sliding door, air conditioning system, power windows, multiplex communication system, meter and gauge, wireless remote control system

15. RAD NO. 1 20 A: Audio system, rear

seat entertainment system 16. SPARE 15 A: Spare fuse 17. SPARE 20 A: Spare fuse 18. SPARE 30 A: Spare fuse 19. SPARE 30 A: Spare fuse 20. SPARE 7.5 A: Spare fuse 21. H- LP RH 10 A: Right- hand headlight 22. H- LP LH 10 A: Left- hand headlight 23. RSE 7.5 A: Rear seat entertainment

system

24. MIR HTR 10 A: Outside rear view mir-

ror heaters

25. RAD2 7.5 A: Audio system, navigation system, rear seat entertainment system

26. PWR OUTLET 15 A: Power outlets 27. CIG 15 A: Cigarette lighter

Instrument panel (driver’s side)

Instrument panel (passenger’s side)

Fuses (type A) 1. ETCS 10 A: Multiport

fuel

system/sequential multiport tion system

injection injec-

fuel

2. EFI NO. 1 20 A: Multiport fuel injection injec-

system/sequential multiport tion system, “EFI NO. 2” fuse

fuel

3. H- LP RL 15 A: Right- hand headlight

(low beam)

4. DRL 20 A: Daytime running light sys- tem, “H- LP RH” and “H- LP LH” fuses

5. ALT- S 7.5 A: Charging system 6. H- LP LL 15 A: Left- hand headlight

(low beam), front fog lights

502

7. DOOR NO. 2 25 A: Power door lock

system

8. HAZ 15 A: Turn signal lights, emergen-

cy flashers

9. RAD NO. 3 30 A: Audio system 10. A/F 25 A: Multiport fuel injection sys- injection

tem/sequential multiport system

fuel

11. HORN 10 A: Horns 12. EFI NO. 2 10 A: Multiport fuel injection injec-

system/sequential multiport tion system

fuel

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28. ECU ACC 7.5 A: Shift

lock control system, air conditioning system, power rear view mirror control

29. GAUGE2 7.5 A: Meter and gauge 30. IGN 7.5 A: Multiport fuel injection sys- tem/sequential multiport injection system, SRS airbag system, multiplex communication system

fuel

31. INJ 15 A: Multiport fuel injection sys- injection

tem/sequential multiport system

fuel

32. RR WIP 15 A: Rear window wiper 33. WIP 30 A: Windshield wiper and rear

window wiper

34. GAUGE1 10 A: Back- up lights,

turn

signal lights, emergency flashers

35. S- HTR 15 A: Seat heaters 36. WSH 20 A: Windshield washer and

rear window washer

37. HTR 10 A: Air conditioning system

38. ECU- IG 10 A: Toyota park assist sys- tem, rear view monitor system, multi- plex communication system, multiport fuel injection system/sequential multi- port injection system, anti- lock fuel brake system, traction control system, vehicle stability control system, shift lock control system, dynamic laser cruise control system, seat heaters, power back door, electronic moon roof, multi- information display, auto anti- glare inside rear view mirror, power windows, power outlets (115 V), power third seat, driving position memory sys- tem

39. PANEL 10 A: Air conditioning system, seat heaters, audio system, navigation system, power sliding door, power back door, multi- information display, rear window defogger, emergency flashers, instrument panel lights, steering switch lights

40. TAIL 10 A: Stop/tail

license plate lights, parking lights, side marker lights

lights,

41. S/ROOF 25 A: Electronic moon roof 42. AC INV 15 A: Power outlets (115 V) 43. FR DEF 15 A: Windshield wiper de-

icer

44. AM1 7.5 A: Multiport fuel injection sys- injection

tem/sequential multiport system, starter system

fuel

45. STOP 10 A: Stop/tail lights, high mounted stoplight, shift lock control system, anti- lock brake system, trac- tion control system, vehicle stability control system, multiport fuel injection system/sequential multiport injec- tion system, multiplex communication system

fuel

46. P/W 25 A: Power windows, power rear

view mirror

47. OBD 7.5 A: On- board diagnosis sys-

tem

48. FOG 15 A: Front fog lights 49. P/VENT 15 A: Power quarter windows 50. ST 7.5 A: Multiport fuel injection sys- injection

tem/sequential multiport system

fuel

51. A/C 7.5 A: Manual air conditioning sys-

tem

Fuses (type B) 52. MAIN 30 A: Headlights, daytime run- ning light system, “H- LP RL” and “H- LP LL” fuses

53. AM2 30 A: “INJ”, “IGN” and “GAUGE2”

fuses

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Fuse (type D) 69. ALT 140 A: Charging system,

“RR A/C”, “HTR”, “FAN”, “PBD”, “R- PSD”, “L- PSD” and “DEF” fuses

54. L- RR2 SEAT 30 A: Power third seat 55. R- RR2 SEAT 30 A: Power third seat 56. P/SEAT 30 A: Power front seats 57. PWR 30 A: Power windows Fuses (type C) 58. RR2 SEAT 50 A: Power third seat 59. HTR 50 A: Air conditioning system,

“A/C” fuse

60. FAN 50 A: Electric cooling fans 61. PBD 30 A: Power back door 62. R- PSD 30 A: Right side power sliding

door

63. L- PSD 30 A: Left side power sliding

door

64. RR A/C 40 A: Rear air conditioning

system

65. DEF 40 A: Rear window defogger,

“MIR HTR” fuse

66. ABS1 50 A: Anti- lock brake system, traction control system, vehicle stability control system

67. ABS2 30 A: Anti- lock brake system, traction control system, vehicle stability control system

68. ST 30 A: Starting system

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SECTION 9

REPORTING SAFETY DEFECTS FOR U.S. OWNERS Reporting safety defects for U.S. owners Reporting safety defects for U.S. owners

. . . . . . . . . . . . . . . . . . . . . .

506

505

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To contact NHTSA, you may ei- ther call the Auto Safety Hotline toll- free at 1- 888- 327- 4236 (or 366- 0123 in Washington, D.C. area) or write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. You can also obtain other information about motor vehicle safety from the Hot- line.

Reporting safety defects for U.S. owners If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately in- form the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Toyota Motor Sales, U.S.A., Inc. (Toll- free: 1- 800- 331- 4331). If NHTSA receives similar com- plaints, it may open an investiga- tion, and if it finds that a safety defect exists in a group of ve- hicles, it may order a recall and remedy However, NHTSA cannot become involved in individual problems between you, your dealer, or Toyota Motor Sales, U.S.A., Inc.

campaign.

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SECTION 7- 1

DO- IT- YOURSELF MAINTENANCE Introduction Engine compartment overview Fuse locations Do- it- yourself service precautions Positioning the jack Parts and tools

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

458
459
460
461
463

457

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Engine compartment overview

1. Power steering fluid reservoir 2. Windshield and rear window washer

fluid tank

3. Engine oil level dipstick 4. Engine coolant reservoir 5. Engine oil filler cap 6. Brake fluid reservoir 7. Fuse block 8. Battery 9. Electric cooling fans 10. Condenser 11. Radiator

458

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Fuse locations

Spare fuses

Spare fuses

459

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Do- it- yourself service precautions If you perform maintenance by yourself, be sure to follow the correct procedure given in this Section. You should be aware that improper or in- complete servicing may result in operating problems. Performing do- it- yourself maintenance during the warranty period may affect your warranty coverage. Read the separate Toyota Warranty statement for details and suggestions. This Section gives for those items that are relatively easy for an owner to perform. As explained in Section 6, there are still a number of items that must be done by a qualified technician with special tools. For information on tools and Sections for do- it- yourself maintenance, see “Parts and tools” on page 463 in this Section. Utmost care should be taken when work- ing on your vehicle to prevent accidental injury. Here are a few precautions that you should be especially careful to ob- serve:

instructions only

460

CAUTION

(cid:1) When the engine is running, keep hands, clothing, and tools away from the moving fan and engine drive rings, watches, and ties is advisable.)

(Removing

belts.

(cid:1) Right after driving,

the engine compartment—the engine, radiator, exhaust manifold and spark plug boots, etc.—will be hot. So be care- ful not to touch them. Oil, fluids and spark plugs may also be hot.

(cid:1) If the engine is hot, do not remove the radiator cap or loosen the drain plugs to prevent burning yourself.

(cid:1) Do not

leave anything

that may burn easily, such as paper or rags, in the engine compartment.

(cid:1) Do not smoke, cause sparks or al- low open flames around fuel or the battery. Their fumes are flammable. (cid:1) Do not get under your vehicle with just the body jack supporting it. Al- ways use automotive jack stands or other solid supports.

(cid:1) Be sure that the ignition is off if you work near the electric cooling fans or radiator grille. With the ignition on, the electric cooling fans will automatically start to run if the engine coolant temperature is high and/or the air conditioning is on.

(cid:1) Use eye protection whenever you work on or under your vehicle where you may be exposed to flying or falling material, fluid spray, etc. (cid:1) Used engine oil contains potentially harmful contaminants which may cause skin disorders such as in- flammation or skin cancer, so care should be taken to avoid prolonged and repeated contact with it. To re- move used engine oil from your skin, wash thoroughly with soap and water.

(cid:1) Do not

leave used oil within the

reach of children.

(cid:1) Dispose of used oil and filter only in a safe and acceptable manner. Do not dispose of used oil and fil- ter in household trash, in sewers or onto the ground. Call your dealer or a service station information concerning recycling or disposal.

for

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Positioning the jack

(cid:1) Use only spark plugs of the speci- fied type. Using other types will cause engine damage, loss of per- formance or radio noise.

(cid:1) Do not reuse iridium-tipped spark

plugs by cleaning or regapping.

(cid:1) Do not overfill automatic transmis- sion fluid, or the transmission could be damaged.

(cid:1) Do not drive with the air cleaner filter removed, or excessive engine wear could result. Also backfiring could cause a fire in the engine compartment.

(cid:1) Be careful not to scratch the glass

surface with the wiper frame.

(cid:1) When closing the engine hood, check to see that you have not for- gotten any tools, rags, etc.

Front

(cid:1) Be extremely cautious when work- ing on the battery. It contains poi- sonous and corrosive sulfuric acid.

NOTICE

(cid:1) Remember that battery and ignition cables carry high currents or volt- ages. Be careful of accidentally causing a short circuit.

(cid:1) Add only “Toyota Super Long Life Coolant” or similar high quality eth- ylene glycol based non-silicate, non-amine, non-nitrite, and non-bo- rate coolant with long-life hybrid organic acid technology to fill the radiator. “Toyota Super Long Life Coolant” is a mixture of 50% cool- ant and 50% deionized water (for the U.S.A.) or 55% coolant and 45% deionized water (for Canada).

(cid:1) If you spill some of the coolant, be sure to wash it off with water to prevent it from damaging the parts or paint.

(cid:1) Do not allow dirt or anything else to fall through the spark plug holes.

Rear (two- wheel drive models)

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(cid:1) Do not raise the vehicle with some-

one in the vehicle.

(cid:1) When raising the vehicle, do not place any objects on top of or un- derneath the jack.

NOTICE

Make sure to place the jack correctly, or your vehicle may be damaged.

CAUTION

When jacking, be sure to observe the following to reduce the possibility of personal injury: (cid:1) Follow jacking instructions. (cid:1) Do not put any part of your body under the vehicle supported by the jack. Personal injury may occur.

(cid:1) Do not start or run the engine while is supported by the

your vehicle jack.

(cid:1) Stop the vehicle on a

level firm ground, firmly set the parking brake and put the transmission in “P”. Block the wheels on the opposite side of the jack up point if neces- sary.

(cid:1) Make sure to set the jack properly in the jack point. Raising the ve- hicle with improperly posi- tioned will damage the vehicle or may allow the vehicle to fall off the jack and cause personal injury.

jack

(cid:1) Never get under the vehicle when the vehicle is supported by the jack alone; use vehicle support stands.

Rear (all- wheel drive models)

When jacking up your vehicle with the jack, position jack correctly as shown in the illustrations.

the

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Parts and tools Here is a list of parts and tools you will need to perform do- it- yourself mainte- nance. Remember all Toyota parts are de- signed in metric sizes, so your tools must be metric. CHECKING THE ENGINE OIL LEVEL Parts (if level is low): (cid:1) “Toyota Genuine Motor Oil” or equiva-

lent See page 466 in Section 7- 2 for de- tails about engine oil selection.

Tools: (cid:1) Rag or paper towel (cid:1) Funnel (only for adding oil) CHECKING THE ENGINE COOLANT LEVEL Parts (if level is low): (cid:1) “Toyota Super Long Life Coolant” or similar high quality ethylene glycol based non- silicate, non- amine, non- ni- trite, and non- borate coolant with long- life hybrid organic acid technology. “Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deion- ized water (for the U.S.A.) or 55% coolant and 45% deionized water (for Canada).

Tools: (cid:1) Funnel (only for adding coolant) CHECKING BRAKE FLUID Parts (if level is low): (cid:1) SAE J1703 or FMVSS No.116 DOT 3

brake fluid

Tools: (cid:1) Rag or paper towel (cid:1) Funnel (only for adding fluid) CHECKING POWER STEERING FLUID Parts (if level is low): (cid:1) Automatic

transmission

DEXRONII or III

fluid

Tools: (cid:1) Rag or paper towel (cid:1) Funnel (only for adding fluid) CHECKING BATTERY CONDITION Tools: (cid:1) Warm water (cid:1) Baking soda (cid:1) Grease (cid:1) Conventional wrench

(for

terminal

CHECKING AND REPLACING FUSES Parts (if replacement is necessary): (cid:1) Genuine Toyota fuse or equivalent with

same amperage rating as original

ADDING WASHER FLUID Parts: (cid:1) Water (cid:1) Washer fluid containing antifreeze (for

winter use)

Tools: (cid:1) Funnel REPLACING LIGHT BULBS Parts: (cid:1) Bulb with same number and wattage rating as original in “Replacing light bulbs” on page 488 in Section 7- 3.)

charts

(See

Tools: (cid:1) Screwdriver (cid:1) Wrench

clamp bolts)

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SECTION 7- 2

DO- IT- YOURSELF MAINTENANCE Engine and Chassis Checking the engine oil level Checking the engine coolant level Checking the radiator and condenser Checking brake fluid Checking power steering fluid Checking tire inflation pressure Checking and replacing tires Rotating tires Run- flat tires Installing snow tires and chains Replacing wheels Aluminum wheel precautions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

466
468
469
469
470
471
474
476
476
478
480
481

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Checking the engine oil level

Low level

Full level

Add oil

O.K.

Too full

With the engine at operating tempera- ture and turned off, check the oil level on the dipstick. 1. To get a correct reading, the vehicle should be on a level ground. After turn- ing off the engine, wait a few minutes for the oil to drain back into the bottom of the engine.

2. Pull the dipstick out, hold a rag under

the end and wipe it clean.

3. Reinsert the dipstick—push it in as far as it will go, or the reading will not be correct.

4. Pull the dipstick out and look at the oil the

level while holding a rag under end.

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CAUTION

NOTICE

(cid:1) Be careful not to spill engine oil on

the vehicle components.

(cid:1) Avoid overfilling, or the engine

could be damaged.

(cid:1) Check the oil level on the dipstick

once again after adding the oil.

Be careful not to touch the hot ex- haust manifold.

NOTICE

Be careful not to drop engine oil on the vehicle components.

If the oil level is below or only slightly above the low level, add engine oil of the same type as already in the engine. Remove the oil filler cap and add engine oil in small quantities at a time, checking the dipstick. We recommend that you use a funnel when adding oil. The approximate quantity of oil needed to raise the level between low and full on the dipstick is indicated as follows:

1.5 L (1.6 qt., 1.3 Imp. qt.)

For the engine oil capacity, see “Service specifications” on page 498 in Section 8. When the level reaches within the correct range, install the filler cap hand- tight.

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is not available, SAE If SAE 5W- 30 10W- 30 may be used. However, it should be replaced with SAE 5W- 30 at the next oil change.

Engine oil selection “Toyota Genuine Motor Oil” in your Toyota vehicle. Use Toyota approved “Toyota Genuine Motor Oil” or equivalent to grade and viscosity. Oil grade:

following

is used

satisfy

the

ILSAC multigrade engine oil

Recommended viscosity:

SAE 5W- 30

Outside temperature

SAE 5W- 30 is the best choice for good fuel economy and good starting in cold weather.

Oil identification mark The ILSAC (International Lubricant Stan- dardization and Approval Committee) Certi- fication Mark is added to some oil con- tainers the oil you should use.

to help you select

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(For

the coolant

Checking the engine coolant level Look at the see- through coolant reser- voir when the engine is cold. The cool- ant level is satisfactory if it is between the “FULL” and “LOW” lines on the reservoir. If the level is low, add the coolant. type, see “Coolant type selection” described be- low.) The coolant level in the reservoir will vary with engine temperature. However, if the level is on or below the “LOW” line, add coolant. Bring the level up to the “FULL” line. If the coolant level drops within a short time after replenishing, there may be a leak the radiator, hoses, engine coolant filler cap, radiator cap and drain cock and water pump. If you can find no leak, have your Toyota dealer test the cap pressure and check for leaks in the cooling system.

the system. Visually check

in

is a

hybrid

organic

long- life

improper coolants may damage

Coolant type selection Use of your engine cooling system. Only use “Toyota Super Long Life Coolant” or similar high quality ethylene glycol based non- silicate, non- amine, non- nitrite, and non- borate coolant with long- life technology. (Coolant hybrid organic acid acid with technology low phosphates and organic acids.) For the U.S.A.—“Toyota Super Long Life Coolant” is a mixture of 50% coolant and 50% deionized water. This coolant pro- vides protection down -35(cid:2)C (- 31(cid:2)F). For Canada—“Toyota Super Long Life Coolant” is a mixture of 55% coolant and 45% deionized water. This coolant pro- vides protection down -42(cid:2)C (- 44(cid:2)F).

combination of

to about

to about

CAUTION

To prevent burning yourself, do not remove the radiator cap when the en- gine is hot.

NOTICE

Do not use plain water alone.

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To ensure excellent lubrication perfor- mance for your engine, “Toyota Genuine Motor Oil” is available, which has been specifically for all Toyota engines. Please contact your Toyota dealer for fur- ther details about “Toyota Genuine Motor Oil”.

tested and approved

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Checking the radiator and condenser If any of the above parts are extremely dirty or you are not sure of their condi- tion, take your vehicle to a Toyota dealer.

CAUTION

To prevent burning yourself, be care- ful not to touch the radiator or con- denser when the engine is hot.

NOTICE

To prevent damage to the radiator and condenser, do not perform the work by yourself.

Checking brake fluid

reservoir. The

To check the fluid level, simply look at the see- through level should be between the “MAX” and “MIN” lines on the reservoir. It is normal for the brake fluid level to go down slightly as the brake pads wear. So be sure to keep the reservoir filled. If the reservoir needs frequent refilling, it may indicate a serious mechanical prob- lem.

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Toyota recommends “Toyota Super Long Life Coolant”, which has been tested to ensure that it will not cause corrosion nor result in malfunction of your engine coolant system with proper usage. “Toyota formulated Super Long Life Coolant” with acid technology and has been specifically designed to avoid engine cooling system malfunction on Toyota vehicles. Please contact your Toyota dealer further details.

is organic

long- life

hybrid

for

If the level is low, add SAE J1703 or FMVSS No.116 DOT 3 brake fluid to the brake reservoir. Remove and replace the reservoir cap by hand. Fill the brake fluid to the dotted line. This brings the fluid to the correct level when you put the cap back on. Use only newly opened brake fluid. Once opened, brake fluid absorbs moisture from the air, and excess moisture can cause a dangerous loss of braking. When the brake fluid must be replaced, contact your Toyota dealer.

CAUTION

Take care when filling the reservoir because brake fluid can harm your hands or eyes. If fluid gets on your hands or in your eyes, flush the af- fected area with clean water immedi- ately. If you still feel uncomfortable with your hands or eyes, go to the doctor.

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Checking power steering fluid

NOTICE

If you spill some of the fluid, be sure to wipe it off to prevent it from dam- aging the parts or paintwork.

If cold O.K.

Close

If hot O.K.

Open

If cold add

If hot add

III.

Check the fluid level through the reser- voir. If necessary, add automatic trans- mission fluid DEXRON(cid:3)II or If the vehicle has been driven around 80
km/h (50 mph) for 20 minutes (a little more in frigid temperatures), the fluid is hot (60(cid:2)C—80(cid:2)C or 140(cid:2)F—175(cid:2)F). You may also check the level when the fluid is temperature, 10(cid:2)C—30(cid:2)C or 50(cid:2)F—85(cid:2)F) if the engine has not been run for about five hours.

(about

room

cold

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Clean all dirt from the outside of the res- ervoir tank and look at the fluid level. If the fluid is cold, the level should be in the “COLD” range. Similarly, if it is hot, the fluid level should be in the “HOT” range. If the level is at the low side of either range, add automatic fluid DEXRON(cid:3)II or III to bring the level within the range. To remove the reservoir cap, turn it coun- terclockwise and it, turn it clockwise. After replacing the reser- voir cap, visually check the steering box case, vane pump and hose connections for leaks or damage.

lift up. To reinstall

transmission

CAUTION

The reservoir tank may be hot so be careful not to burn yourself.

NOTICE

Avoid overfilling, or the power steer- ing could be damaged.

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Checking tire inflation pressure

Keep your tire inflation pressures at the proper level. The recommended cold tire inflation pressures, tire sizes and the com- bined weight of occupants and cargo (vehicle capacity weight) are de- scribed on page 497 and 501. They are also on the tire and loading infor- mation label. You should check the tire inflation pressure every two weeks, or at least once a month. And do not forget the spare!

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should

pressure

following

instructions

The for checking tire inflation pressure should be observed: (cid:1) The

be checked only when the tires are cold. If your vehicle has been parked for at least 3 hours and has not been driven for more than 1.5
km or 1 mile since, you will get an accurate cold tire inflation pres- sure reading.

(cid:1) Always use a tire pressure gauge. The appearance of a tire can be misleading. Besides, tire inflation pressures that are even just a few pounds off can degrade ride and handling.

(cid:1) Take special care when adding air to the compact spare tire. The smaller tire size can gain pressure very quickly. Add com- pressed air in small quantities and check the pressure often until it reaches the specified pressure.

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(cid:1) Do not bleed or reduce tire inflation pressure after driving. It is normal for the tire inflation pressure to be higher after driving. (cid:1) Never exceed the vehicle capac- ity weight. Passenger and lug- gage weight should be located so that the vehicle is balanced.

Tire pressure gauge

INSPECTION AND ADJUSTMENT PROCEDURE 1. Remove the tire valve cap. 2. Press the tip of the tire pressure

gauge to the tire valve.

3. Read the pressure using the grad-

uations of the gauge.

4. In case the tire inflation pressure is not within the prescribed range, insert the compressed air from the valve. In case of applying too much air, press the center of the valve and release the air to adjust.

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High tire pressure (overinfla- tion)— (cid:1) Poor handling (cid:1) Excessive wear (cid:1) Uneven wear (cid:1) A greater possibility of tire

damage from road hazards

5. After completing the tire inflation pressure measurement and ad- justment, apply soapy water to the valve and check for leakage.

6. Install the tire valve cap. If a gauge and air pump are not avail- able, have your vehicle checked by your Toyota dealer.

CAUTION

Be sure to reinstall the tire valve caps. Without the valve caps, dirt or moisture could get into the valve core and cause air leakage. If the caps have been lost, have new ones put on as soon as pos- sible.

Incorrect tire inflation pressure may waste fuel, reduce the comfort of driv- ing, reduce tire life and make your ve- hicle less safe to drive. If a tire frequently needs refilling, have it checked by your Toyota deal- er.

CAUTION

Keep your tires properly inflated. Otherwise, the following condi- tions may occur and cause an ac- cident resulting in death or seri- ous injuries. Low tire pressure (underinfla- tion)— (cid:1) Excessive wear (cid:1) Uneven wear (cid:1) Poor handling (cid:1) Possibility of blowouts from an

overheated tire

(cid:1) Poor sealing of the tire bead (cid:1) Wheel deformation and/or tire

separation

(cid:1) A greater possibility of tire

damage from road hazards

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Checking and replacing tires

Tread wear indicator

CHECKING YOUR TIRES Check the tire’s tread for tread wear indicators. If the indicators show, replace the tires. The loca- tion of tread wear indicators is shown by the “TWI” or “D ” marks, etc., molded on the sidewall of each tire.

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The tires on your Toyota have built- in tread wear indicators to help you know when the tires need replace- ment. When the tread depth wears to 1.6 mm (0.06 in.) or less, the indica- tors will appear. If you can see the indicators in two or more adjacent grooves, the tire should be replaced. The lower the tread, the higher the risk of skidding. The effectiveness of snow tires is lost if the tread wears down below 4 mm (0.16 in.). If you have tire damage such as cuts, splits, cracks deep enough to expose the fabric, or bulges indi- cating internal damage, the tire should be replaced. If a tire often goes flat or cannot be properly repaired due to the size or location of a cut or other damage, it should be replaced. If you are not sure, consult with your Toyota dealer.

If air loss occurs while driving, do not continue driving. Driving even a short distance can damage a tire beyond repair. Any tires which are over 6 years old must be checked by a qualified technician even if damage is not obvious. Tires deteriorate with age even if they have never or seldom been used. This applies also to the spare tire and tires stored for future use. REPLACING YOUR TIRES When replacing a tire, use a tire of the same size and construction, and the same or greater maximum load as the originally installed tires. Also, on all- wheel drive mod- els, all the tires must be the same brand and have the same tread pat- terns.

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(cid:1) Do not mix radial, bias belted, or bias- ply tires on your ve- hicle, as this may cause dan- gerous handling characteris- tics resulting in loss of control. (cid:1) Do not use tires other than the manufacturer’s recommended size, as this may cause danger- ous handling characteristics resulting in loss of control.

(cid:1) All- wheel drive models:

Do not use tires of different brands, sizes, construction or tread patterns, as this may cause dangerous handling characteristics in loss of control.

resulting

Using any other size or type of tire may seriously affect handling, ride, speedometer/odometer calibration, ground clearance, and clearance be- tween the body and tires or snow chains. Check that the maximum load of the replaced tire is greater than 1/2 of the Gross Axle Weight Ratings (GAWR) of either the front axle or the rear axle, whichever is greater. As for the maximum load of the tire, see the load limit at maximum cold tire inflation pressure mentioned on the sidewall of the tire, and as for the Gross Axle Weight Ratings (GAWR), see the Cer- tification Label. For details about the side wall of the tire and the Certification Label, see pages 386 and 388.

CAUTION

Observe the following instruc- tions. Otherwise, an accident