The pulleys for my alternator, fan, AC, etc and my serpentine belt whistle very loudly when I start the car in the morning. It subsides after about ten minutes of driving, but it still occurs. There is also a tapping sound. I think the tapping sound is coming from a baffle in the exhaust system. Not sure. Do you know how I can silence the whistling sound. Belt dressing seems to make it worse at first.
If I used WD-40, would that work on the inside of the pulleys but not touching the belt?
2006-10-31
12:04:14
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9 answers
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asked by
rasckal
3
in
Maintenance & Repairs