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#1
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I have a squeak/chirp in the pulley area of my 2002 Grand Prix. I replaced the belt, water pump, and tension arm. Still squeaks. It doesn't squeak at idle speed, just at 2500 or more RPM's. I feel like I'm going to have to replace everything with a pulley, because I can't isolate it. Need help. Thanks.
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#2
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i had a simmilar issue only the chirping was consistant...had spilled a little coolant on the pullies making them chirp, have you tried belt degreeser?
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silver 99 grand prix gtp with Intense standard pcm, 3.4 intense modular pulley, oversized supercharger idler pulley, zzp underdrive water pulley, zzp overdrive alternator pulley, tps enhancer, open cone filter, thrasher shift kit, strut tower bar, eibach springs, autolite spark plugs, 180 degree t-stat, throttle body spacer, flowmaster catback w/U-bend delete, Rear O2 simulator, silvania headlights, xenon foglights, 40 cp reverse lights, and a custom 600 watt audio with cd changer. |
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#3
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Re: squeak (chirp) in pulley area
try taking some spray lubricant (wd-40, liquid wrench, etc...) and hit each belt driven accessory's bearing one at a time until the squeak stops, the you found the squeaky accessory.
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#4
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Re: squeak (chirp) in pulley area
It could be your alternator pulley. My friend's GP did the same thing; and it was his alternator pulley. After he replaced it, everything was quiet.
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