What the hells this noise?  

Remorse
  • Remorse
  • <=- Im With Stupid
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  • From: Brisbane - South
Post #1 post 6th January 2003 - 04:32 AM
Ok,



Let me start by saying iv just changed my diff... :oops:



anyways, if had a rather nasty noise in my car very hard to discribe...

sort of like a grinding noise its worse when changing down gear, and the noise doesnt go away when you put the clutch in, oringaly i thought it might be bearings in the diff as the diff has been rather crapy for a while...

so thats why i though it might be diff and changed it.



The guy from Lube moible wanted to charge me $2200.00 for them to fix my diff, cant help but wonder how mad i would of been if i paid them for the repair and i didnt even need it?



im rather pissed off and not to sure where to go from here im guessing either clutch or gearbox can anyone give me anymore infomation?



PS: its an R31 Skyline 5spd
§ileightĄ
Post #2

Well i might have suggested that your syncros might be fuked since you said it was worse when you were changing gears or more likley the clutch might not be engaging/disengaging properly....Forgetting the noise does the car still drive well is the clutch slipping or grabbing roughly??? Strange that the noise doesn't go away when you put the clutch in (oh yeah by the way when you put the clutch in are you stopped or is the car moving???) If the noise doesn't go away when the car is stopped and the clutch is in I would have to say clutch probs.....Does the clutch pedal feel ne different....



as I don't know the kind of noise your talking about or excatly how the car is behaving I am just taking shots in the dark but I hope this gives you some ideas.....

Remorse
Post #3

not the syncros, theres no problems changing gears, just rather noisy on the down shift!, its like at "Shh shh shh shh shh noise", only obviously makes the noise when your moving, not when standing still... however clutch in or out in gear or not... still makes this shh shh shh noise, doesnt seem to be wheel bearings not comming from the wheels its either clutch, or gearbox but what in the gearbox i dont know...

Hoon
Post #4

1. What about it you got the clutch in, rolling down a hill?

2. Also, was it the correct type of oil that you put in the diff? I heard of people putting in the wrong type, and shagging their diffs very quickly.

3. How where the splines on the axles?

4. Could be possible you left something under the car, or forgot to tighten something up. Double check.

Bevan Boy
Post #5

I dont know to much about cars but i had a similar problem in my old VW passat! now dont laugh! its gone now! RIP sad.gif

but i had a similar noise that it made only moving and changing gears

found that i snapped the bolt of the torque converter!

just an idea

dont know if it helps? :cry:

Remorse
Post #6

the noise is gearbox bearings... :cry:

Bevan Boy
Post #7

ouch! :cry:

sorry dude!

just think of it as an excuse to get a bigger and better gearbox :?

blown13b
Post #8

QUOTE
I dont know to much about cars but i had a similar problem in my old VW passat! now dont laugh! its gone now! RIP  :(

but i had a similar noise that it made only moving and changing gears

found that i snapped the bolt of the torque converter!

just an idea

dont know if it helps?  :cry:




manuals dont have torque converters biggrin.gif

and yeah my gearbox blew up a few weeks after it started makin stupid noises i describe it as a supercharer noise it sorta goes on and off round corners like ZZZZ ZZZZZZ ZZZZZZ ZZZZZZ ZZZZZZ ZZZZ yeah that the shit. anywho its your bearings and as i said 1 week later i clean snapped the input shaft and blew up 3 gears. and it wasnt from a hard change it was just going up a slight hill with 2nd gear boost

kroosn
Post #9

ok im 99% sure of what it is, why because it happens to 99% of nissan me5 gearboxes at one stage in their life. i have had this problem. its most likely the thrust race bearing in the front of the gearbox i had have had three of these gearboxs and two of them have had this shot bearing which makes the sound you describe. the bearing was only like $10 so its not bad if you can change it yourself. it also could be the center bearing in the gearbox but they dont have a habbit of causing problems.



sorry for the long post.

Bevan Boy
Post #10

QUOTE
QUOTE
I dont know to much about cars but i had a similar problem in my old VW passat! now dont laugh! its gone now! RIP  :(

but i had a similar noise that it made only moving and changing gears

found that i snapped the bolt of the torque converter!

just an idea

dont know if it helps?  :cry:




manuals dont have torque converters biggrin.gif



hey i told u i dont know much about cars :roll:

and yeah that car was an auto! smile.gif

Remorse
Post #11

QUOTE
ok im 99% sure of what it is, why because it happens to 99% of nissan me5 gearboxes at one stage in their life. i have had this problem. its most likely the thrust race bearing in the front of the gearbox i had have had three of these gearboxs and two of them have had this shot bearing which makes the sound you describe. the bearing was only like $10 so its not bad if you can change it yourself. it also could be the center bearing in the gearbox but they dont have a habbit of causing problems.



sorry for the long post.




Yeah no im sure its the center bearing... not the thrust.... thanks all the same the things farked...

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