2003 Chevrolet Venture Q&A

2003 Chevrolet Venture Question: thermostat problems

temp gauge goes up and down. cooling fans go on. how hard is it to remove thermastat on this van without taking half tha engine apart. -
Answer 1
if the temp gauge goes up and down chances are you have got a head gasket leaking -
Comment 1
if the h/gasket is leaking would there not be water on the ground because there is none. can this be verified be pressure testing? -
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