Can a bad fuel pump cause a multiple random misfire

Asked by Tyron Aug 07, 2020 at 08:38 PM about the 2000 Chevrolet Tahoe LT 4WD

Question type: Maintenance & Repair

I have a 2000 Chevy Tahoe and replaced bad coil
packs bad fuel injectors put new spark plugs and
all cylinders and still have po300 multiple random
misfire can it be caused by the fuel pump

4 Answers
157,865

James answered 4 years ago

What engine do you have? If you have the 5.7L V8 you need to replace the distributor cap, distributor rotor, spark plug wires, and spark plugs for a complete tune up. Hope that helps! Jim

Mark helpful

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