on occassion I hear A nocking sound when I excellerate but not while I idle. I am currently in the middle of changing my drive shafts could the noise be related to them and if not what is it
Whats the car?
Ah, A Cavalier GSi. Could be, is it present when you accelerate really ahrd or just progressivley. Is it present at all speeds or just when accelerating from a low one? What about accelerating round a corner?
could be big end bearings. My engine knocked when accelerating but not when idling or at a permanent rpm.
charlie dont surf..