GMC C3500 Engine Knock
Browse GMC C3500 Engine Knock questions and answers. Choose a question that matches your symptoms.
1 discussion
Engine Knocking And Smoking?
Duramax Diesel, Knocking And Smoking. Plugged It Into A Scan Tool, And Shut Off #8 Injector. Ran Without Knock Or Smoke, Just With A Miss...
Asked by robburgess525
Browse other repair topics
BackfireBurning OilHard to StartHesitateIdle RoughKnockLow PowerMisfireNot Cranking OverNot RunningOverheatPingRichSputterStall While DrivingStall at IdleSurge
Can’t find your issue?
Ask a new GMC C3500 question
