1987 Chevrolet Caprice Repair Question
Topics covered: Engine, Engine performance, Performance.
Mileage: 162,000 miles.
Mileage: 162,000 miles.
Asked on January 31, 2011
Catalytic Convertor
What effect will a bad catalytic convertor have on engine performance
Asked by generalAnswer
Replied on January 31, 2011
if it's blocked it will cause it to be slow and not perform as well. checkenginevacuum an difit'slow-15"or less @ idle, then disconnect it and see if itgoes up. if it does then teh converter is partially blocked or blocked.
