Chevrolet Corvette Repair Question
Topics covered: Black smoke, Engine, Rebuilt.
Mileage: No information provided.
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
engine runs rough , black smoke out the tail pipes
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.