G35 Coupe V35 2003 - 07 Discussion about the 1st Generation V35 G35 Coupe

Start up squeak

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Old 12-29-2014, 07:25 PM
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Start up squeak

Need some help with this guys, every morning when i turn on my car to head out to work, my car makes a high pitch squeak and then after 20-25 sec it goes away. My first thought is "the belt needs to be replaced" but im not sure thats the problem or its a diff problem. I sprayed the belt but the problem is still there.
 
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Old 12-29-2014, 07:46 PM
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...how old are the belts
 
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Old 12-29-2014, 07:56 PM
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I don't know how old they are. I bought the car about 6 months ago. Can the cold weather affect the belt?
 
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Old 12-30-2014, 02:48 AM
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It makes start up a bit tougher. Check the belts inner and outer (if poss) for cracks. I usually go with if I can't read it I need to replace it.

Once you replace it you will have to re tighten it after 50 miles or so.
 
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Old 12-30-2014, 02:49 AM
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And on serpentine belt systems you never. I repeat never.... Spit belt dressing on the belts or track parts. Friction is good for the belts, slipping is not.
 
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Old 12-30-2014, 06:46 AM
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Change the belts. It is one of the belts. They are cheap, and can be replaced with a few simple tools. They around a little over 40 bucks for both of them. Keep the old ones in the trunk around the spare tire for a spare (you never know).

If you like to mod, get rid of the extra pulley, if you want one less rotating part robbing power. This will require a different size belt, since you are getting rid of one of the idler pulleys. Not going to feel a difference, but hey, why not while you're at it?
 
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Old 01-26-2015, 01:41 PM
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help?????

So finally i got a chance to change the serpentine belts and since i was already down there i decided to change the pulleys as well. I thought this would fix the problem but it didnt, it feels like the squeaking takes longer to go away now. I need help guys, i dont know what the issue is but its drives me crazy everytime i turn on the car n i hear the loud squeak.
 
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Old 01-26-2015, 02:12 PM
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What brand of belts did you use? I find Dayco belts squeal like crazy on this car.
 
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Old 01-26-2015, 02:27 PM
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Did you tighten the belts till they only have about 1 inch of play in the longest strand of connection?
 
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Old 01-26-2015, 03:36 PM
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Originally Posted by Urbanengineer
Did you tighten the belts till they only have about 1 inch of play in the longest strand of connection?
I had to loosen them up a bit cause it started to squeak badly.
 
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Old 01-26-2015, 04:09 PM
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Originally Posted by chatas254
I had to loosen them up a bit cause it started to squeak badly.
Loosen to make the squeak go away?
 
The following 2 users liked this post by That's G:
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Old 01-26-2015, 06:22 PM
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If they squeak after a belt change then they aren't tight enough. The FSM has all the details on how tight it should be.
 
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Old 01-26-2015, 07:27 PM
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If they still squeak, they are loose.
If they are too tight, they don't squeak, they snap.

Check the play in the longest piece of the belt between pulleys.
I bet it is still too loose.

My belts were squeaking when I bought the car, but only when cold.
Swapped out the belts, and it still squeaked.
Tightened up the new belts a second time, and the squeak is 99% gone. Only get a quick chirp every now and then on cold start up. I can live with that until the next time I take the lower guard off.
 

Last edited by Hatchman; 01-26-2015 at 07:32 PM.
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Old 01-26-2015, 07:31 PM
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Originally Posted by urbanengineer
did you tighten the belts till they only have about 1 inch of play in the longest strand of connection?
quoted for the answer.
 
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Old 01-26-2015, 10:50 PM
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Originally Posted by partyman66
What brand of belts did you use? I find Dayco belts squeal like crazy on this car.
I did buy dayco brand belts.
 

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