severe stuttering above 3000 rpm
#1
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severe stuttering above 3000 rpm
so i let the revs drop, tread back in then it'll rev up fine. Dont know what exact revs, but is it possible ive disconnected a vaccum pipe that'll cause this problem? or is it likely to be fuel starvation (it happens whilst flooring it). Its a 13b engine...
Also it bangs loudly on overun; the timing looks good. It has no cat and a short exhaust (about half the length of standard) with a bike exhaust can on it. Is it likely to be a hole in the exhaust?
Cheers
steve
Also it bangs loudly on overun; the timing looks good. It has no cat and a short exhaust (about half the length of standard) with a bike exhaust can on it. Is it likely to be a hole in the exhaust?
Cheers
steve
#2
dAracIngPhaRmaCist
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I am experiencing a similar problem right now... My car has been driving fine ever since the PD fire and removal; however, yesterday it starts stuttering above 2500rpm in different spots--only when car is fully warm? Does anyone know what could be the cause? I think it is a ground, but are there any more things i should check out as well...
#3
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Could be vacuum leaks, faulty sensors (water thermo/TPS/etc), bad plugs, lack of proper fuel pressure (either due to a plugged filter, poor voltage at the pump, etc). Could be a lot of things!
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