Hummer H3 Ignition

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4 discussions

I Some Time Ago Mixed Dexcool An Regular Coolant...

2007 HUMMER H3

I Some Time Ago Mixed Dexcool An Regular Coolant Together, Purely By Accident.. So I Don't Know What To Do Now!! So Worried

6 ANSWERS

Asked by christineroberton

2007 HUMMER H3

Engine Mechanical Problem 2007 Hummer H3 6 Cyl Four Wheel Drive Automatic Where Are The Spark Plugs On My 2007 Hummer H3?

1 ANSWER

Asked by cwbstevens

2006 HUMMER H3

Hi There. I Have A 2006 Hummer H3. I Don't Know If It Need Spark Plugs Or Maybe A Complete Tuneup But When Pausing In Traffic It Seems To...

1 ANSWER

Asked by Ms. E

2006 HUMMER H3

2006 Hummer H3 Where Are The Spark Plugs Located At?

2 ANSWERS

Asked by lsantos2

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