engine running rough after warm up

Asked by John Dec 17, 2015 at 04:38 PM about the 1988 Chevrolet Blazer Silverado 2-Door 4WD

Question type: Maintenance & Repair

My truck runs strong when I first start it and
as soon as it warms up it begins to cut out n
just runs rough in general I put new pluggs
and wires in it

4 Answers
70

Nayla answered 8 years ago

It sounds to me one or both could are bad,when they heat upit loses power check that it's either 1234 depends if its 8 cylinder or not.

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10

Michael answered 8 years ago

Have your catalytic converter or all (if more than one) checked on the exhaust system. If clogged, vehicle can't breathe.

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Your Answer:

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