Question about 2004 Chevrolet Avalanche

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2004 chevy avalanche overheating

Temperature gauge bounces around from normal to moderately hot temperatures, Doesn' look too have any leaks my initial guess is the thermostat. Abyone got an idea of what the problem can be?

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  • audavid Jan 12, 2009

    2004 Tahoe Temp Guage ran up to 260 dgr. mark after very short drive (5min). Stopped vehicle and let sit .... no apparent leaks, hoses in good shape. Coolant at normal levels . Just had radiator flushed . after Sitting for 30min ran truck 10min observed normal temp .. has been normal for past 3 days



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Change thermostat on 2004 chevy trailblazer

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If the coolant is not low it sounds like the thermostat is sticking.

Posted on Nov 29, 2008

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