Have a 1993 Chevy Silverado Z71 with the 5.7 350 engine. Truck sat for awhile before i bought it and needs new everything. Runs well but seems to have a miss. Ive changed the plugs and wires and started using carb/ fuel injector flush regularly but the idle is still slightly off. I know its not a head gasket but i just cannot pin it down. Any ideas?

Asked by Sep 21, 2017 at 06:29 AM about the Chevrolet Silverado 1500HD

Question type: Maintenance & Repair

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    madatmysuburban
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