Backfiring when driving

Asked by Jan 02, 2017 at 07:58 PM about the 1998 Chevrolet C/K 1500 Cheyenne Extended Cab LB 4WD

Question type: Maintenance & Repair

What can cause it to backfire through the
cat. converter whenever you press on the
gas has a vortec 350 v8

2 Answers

79,115

More than likely it is a timing issue, or a fuel issue.

79,115

Any codes?

Your Answer

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