ENGINE RUNS ROUGH

Chevrolet Corvette

Tiny

kerbo2

September, 30, 2007 AT 11:12 AM

Corvette, 1985 tune port new rebuilt 350
engine runs rough, black smoke out the tail pipes

FOUND 4553 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

1 Answer

Tiny

dennyp

September, 30, 2007 AT 12:43 PM

Check for excessive fueling.O2 sensor voltage will be high. Block learn and integrator readings will be low in an attempt to compensate for excess fueling.

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