Hummer H2 Engine Misfire

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2007 Hummer H2 Missfire Cyl 2 4 6 8

2007 HUMMER H2
Engine Performance Problem 2007 Hummer H2 V8 Four Wheel Drive Automatic 73k Miles Low Compresson 2 4 6 8 30 Psi 1 3 5 7 125psi Ck...
2 ANSWERS
Asked by hemi frank

2004 Hummer H2 Hummer H2 Skipping And Want Pull

2004 HUMMER H2
Change Plugs And Wires Got Worse Is This The Catayst Converter Clogging Up Has A Little Ticking Sound Also
1 ANSWER
Asked by jjjxman

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Hard to StartIdle ErraticIdle RoughKnockMisfireNot Cranking OverNot RunningOverheatPoor MileageRattleRevs UpRuns RoughStall While DrivingSurgeTick

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