Question about 2002 Hummer H1
Motor gets hot temp. gauge moes quickly to red zone within 30 minutes of driving.
Most likely the thermostat is stuck shut. Or the cooling fans do not work.
Posted on Feb 12, 2009
Might wanna grab the service manual. I bought mine for my 2002 on ebay on cdrom. Just search Hummer Repair Manual and you'll find one. It is the only way to go and will save you hours of time and 1000s of dollars. Anyway just my two cent. Good luck with your hum hum.
Posted on Nov 09, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017
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