96 blazer 4.3

Asked by Jul 13, 2016 at 10:35 AM about the 1996 Chevrolet Blazer 4 Door LS

Question type: Maintenance & Repair

When I get up in the morning and start it up it runs
rough, but once it worm up it does fine until I'm
about 55 are better it jumps ad miss fire bad . Can
someone help me out ?

1 Answer

17,280

Sounds like a miss firing spark plug or plugs.

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