Diminshed power when going up hills. on 1990 Chevrolet Cavalier

Also bucks (slightly). Someone advised us it could be the catalytic converter... maybe clogged???

by in Hanover, PA on March 09, 2013
1 answer
ANSWER by , March 10, 2013
They may be right.....might want to get it checked out before it overheats and blows the engine.