I HAVE A 1990 CHEVY LUMINA CAR ACCELERATES AND ...

1990 Chevrolet Lumina

Tiny

Anonymous

December, 24, 2012 AT 1:46 AM

I have a 1990 chevy lumina car accelerates and runs well but when I slow down to stop, engine flutters and tries to stall. It hesitates when I accelerate to pull out again then runs fine. I changed the idle air control valve and fuel filter and checked for vacuum leaks. What else should I check? Wayne

1 Answer

Tiny

Jacobandnickolas

December, 25, 2012 AT 4:24 AM

I would say a vacuum leak. Did you check the intake manifold for leaks? What you described sounds just like a vacuum leak. You may want to check vacuum using a vacuum gauge. You should have around 15lbs of vacuum

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