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06/06/2022 10:39 am
Topic starter
I have a 1965 Pontiac Bonneville that keep overheating. Is there any way to find out whats wrong . its a convertible so there is no air conditioning .
any help would be great
thanks
joe petito :beg:
1 Answer
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06/06/2022 11:07 am
Under what conditions does it overheat? While idling, or at speed?
There are many things that can cause overheating; stuck thermostat, clogged radiator, bad water pump impeller, blown head gasket, etc. If it overheats at high speed a soft lower radiator hose could be collapsing due to suction. (By the way you could get air conditioning in a convertible back then but it was a rarely selected option.)
https://www.youtube.com/watch?v=evpaTW2WJ5Y
