miss fire and i need help
#1
miss fire and i need help
i jus bought a 98 trans am with a 383 stroker in it and its got a custom bult cam and i don kno the duration but i hooked it up to a scantool and its misfiring at idle but when i drive its fine b/c i culd tell if it was because it runs strong but the check engine lights on and i need to pass emissions and i thought it might be the TPS and was wondering what parts i shuld start throwin at it to fix the problem
#3
today i was drvin it and when i come to a stop and the rpms go down the car cuts out on me or itll drop to like 500 then go up to 1000 about 3 times then remain steady at 1000 rpm but after i give it gas it wants to die on my when the rpms go back to idle
#5
agree with AL as it's probably something with the computer tune... but it couldn't hurt to pull/swap the plugs if they are kind of old, as their color tells alot
Last edited by smithtim; 05-24-2007 at 10:50 AM.
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techstar
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08-06-2015 11:20 AM