tune up on 1995 Chevrolet Blazer

car hesitates when stop engine runs fine when accelerating

by in Berea, OH on January 08, 2011
1 answer
ANSWER by , January 08, 2011
A vacuum leak, vacuum leak at the intake manifold, or ignition problem can cause an engine to idle rough. Hard to guess at what is wrong without being able to experience the problem fist hand and do some basic diagnostic tests.