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This does sound like air in the system. I’m going to assume that this has the 3400 V6 engine. These engines are notorious for seeping intake gaskets which will cause a loss of coolant. One thing that I have found while working on a number of these cars is
If the the t-stat was replaced as stated. you may have air in the system._x000D_
heres a video to help bleed the cooling system. don’t worry about using_x000D_
the bleed screw. just follow the video._x000D_
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http://www.youtube.com/watch?v=zUpXgAJ1 … 5BD7F42576just got dont flushing the whole system. they had been using well water to fill the dang thing!!!! I put a flush treatment through it then flushed it with city water that I brought from my parent’s house then filled it with 50/50. one thing i did notice w
http://www.gaownersclub.com/forum/faq.p … erv_x000D_
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Note that the coolant reservoir tanks are well known to strip out the threads from cross threading and/or over tightening the radiator cap. Also the radiator cap design is knowThese 3.4/3.1 engines can be a real pain to get the air out of the cooling system. Easiest way I’ve ever found is to open the bleeder valve located above the waterpump BEFORE filling the system after doing anything to the cooling system that required drai
thanks man. i never knew a clogged heater core could cause an overheat problem. welp off to get dirty.
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