1999 Pontiac Montana Repair Question
Pontiac Montana Radiator Problem
sealer was a bad move. never works and clogs the system with a sludge material that blocks the radiator. have a leak down test done on head gaskets but it sounds like this is where you will start. the radiator will have to be replaced as well.
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Ok thanks im going to try tht and see what happens from there will hear back from me soon.
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