2005 Gmc Sierra Temp Guage Going From 210 (normal) to 235 and Then Back Down to...

2005 GMC SIERRA

73,000 MILES

WALLS.LANDON

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temp guage going from 210 (normal) to 235 and then back down to normal.
I hear a humming from the fan in the engine. When I am turning it off I hear a release of air or fluid. This was after an oil change and service from the dealership. What is it? Thanks

Jan 18, 2013 at 3:00 AM

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