I just install a new heater core and hook all the hoses up with no leaks but when i turn it on the air does not get hot. Anybody know what to do please help?
86 GP heater problem
Nov 30, 2003
5 Replies
Well after doing the job some sediment might of clogged up the thermostat. You may have a big air bubble in the cooling system.
Good luc
========= Harryface =========
1991 Pontiac Bonneville LE ~_~_~273,437 miles_~_~_Thanks for the info I will have to flush out the system and put in a new thermostat.
I cannot figure out why it does not work. I replace the thermostat, it is filled up with antifreeze, and both hoses connected to the heater core are hot and the air only feels warm. Can anybody help me.
Bad Heater Core
I just installed a new heater core
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