Mechanics

HUMMER H3 PROBLEM

2006 Hummer H3 • 73,000 miles

Every now and then my hummer temp rises over half way mark and some times it runs right under half way. What should I look for as to
Why the jump and the car won't start if its running hot
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Collettemickeyyelverton
January 19, 2013.




Let me ask a question. Does the temp go up while you are moving at speeds above 20 mph or does it seem to only be when you are sitting in traffic?



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