knocking when under 20 mph
12-29-2010, 06:48 AM
#1
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knocking when under 20 mph I have a 94 z28 and it makes a steady knock when driving under 20 mph. I dont have much knowledge about cars. just wondering if anyone may have any idea what it could be.
12-29-2010, 07:43 AM
#2
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Sounds like your brakes. Mine done the same thing and would go away if you apply a little brake pressure. Its probably the front brake pads moving. I think i turned my rotors and it stopped. If your rotors are wore enough to have the rusty ledge around the perimeter then i bet thats your problem.
12-30-2010, 03:37 PM
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It only does it when I am going slow. It doesn't sound like a motor problem. I cant really tell which part of the car its coming from. I will try and apply pressure to the brakes and see what that does. I'm sure it will still do it though. It gets a little worse whenever I am turning and it is a pretty loud steady knock. Its louder when turning to the left.
