Strange cold idle, water out the tailpipe ???
#11
Ok, just started it up after sitting all night. BLACK smoke coming out of the tailpipe. Stumbling, sounds like a big cam. Vac reads 10-15, should be 20. Must be something to do with the TB, idle set screw, iac tables, blah, blah, blah. Hopefully Dez can fix this pig. Someone just buy my damn whipple so i can get a denali xl.
#13
Originally Posted by Soquel
Your PCM VCM whatever you call it, thinks you still have the other throttle body on it. Low idle will cause low vacume
Once it get up to operating temp it's fine. I'm sure it'a my iac table or base running whatever table but i'm not sure how to adjust it. I also tried doing the whole unplugging the tps sensor thing and it didn't work.
#14
Formerly one92rs
iTrader: (1)
i have never had a problem such as that swapping tb's at all. there is something amiss somewhere. either there is a gasket that is pinched or leaking or a sensor failure. did you by chance adjust the throttle position with the set screw? what is the tps voltage at closed throttle.
#15
Originally Posted by ONE04FX4
i have never had a problem such as that swapping tb's at all. there is something amiss somewhere. either there is a gasket that is pinched or leaking or a sensor failure. did you by chance adjust the throttle position with the set screw? what is the tps voltage at closed throttle.
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