harsh noise between 1000-1250 rpm
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Joined: Apr 2004
Posts: 156
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From: Calgary, AB
Car: 89 GTA
Engine: 5.7L
harsh noise between 1000-1250 rpm
hey guys, only with my ac on and maybe defroster?cant remember, the car vibrates and makes a harsh noise only between 1000-1250 rpm, im stumped, nothing is rubbing and i cant tell where its coming from, but i can feel it in the steering wheel, pedals. etc. i did the smog pump delete a few months back and i cant remember if it did it before. Anyways, do you think its damaging anything? And what do you think it could be? belt tension seems nice and tight...thanks
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Joined: Jul 2006
Posts: 506
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Car: 1989 GTA
Engine: 350TPI w/ Speed Density
Transmission: 700r4
Axle/Gears: Borg warner 3.27
Re: harsh noise between 1000-1250 rpm
Explain the harsh noise a little bit more. Does the exhaust seem excessively loud? Does it have good power?
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