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2005 chevy trailblazer_lt_ext
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Discussion Starter · #1 ·
My trtuck over heats after about 30 miles of driving. The anti freeze squirts out of somewhere, where is it. I already put on two new water pumps. I steamed clean the engine and under it, dried it off and let it sit for 30 min and no leaks. I was thinking should i replace the thermostat. ONe more thing is there, does the radiator have a release valve?
 

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2002 chevy trailblazer_ltz
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2,762 Posts
Usually the thermostat fails open,but if your sure that it's not air bound after changing WP and have the right amount of anti freeze.Then yes,I'd change that and the censor(just above it) at the same time.
 
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