coolant bubbling
#22
9 Second Club
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Originally Posted by ls1z01
Yup... it's confirmed... the dealer just called me 5 min ago and told me that it's the radiator cap.... it's not holding the pressure so it's boiling but not overheating.... everything else check out... and yeah.. like some others said.. a radiator cap is a lot cheeper and easier fix than a head gasket...
Tom
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Tom
This was an issue on the 2001's(dont know about 99's). My buddy (has a '01 WS6) and I recieved notices from GM about the problem. We both had the cap replaced under warranty.
I think I remember reading a thread about "Stant" making the faulty caps.