2CarPros - Car Questions & Answers

Chevrolet Corvette Repair Question


Topics covered: Black smoke, Engine, Rebuilt.
Mileage: No information provided.

Asked on September 30, 2007

Engine runs rough

Corvette ,1985 tune port new rebuilt 350
engine runs rough , black smoke out the tail pipes
Avatar Asked by kerbo2

Answer

Replied on September 30, 2007

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.

Tiny Answered by dennyp (expert)
1,879 answers provided