Quote:
Originally Posted by tblake
Core sounds good to me. If it were plugged, one hose would be hot and the other would be cool.
I'm thinking it might be the interiror temp sensor. I have no idea where its located or how to change it. Never had to do one.
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ok,i went to work and i got back home and checked all the hoses and found that the ones from the radiator are both hot,checked the ones going to the heater core and found that the top one its hot and the bottom one its cool.dont know if its because its cold outside or cause i just got back from driving it for about 35 minutes.and does it matter if you check it with the heater on or does it have to be off.but yes,the bottom hose its kool.the one that goes to the heater core.is it hard to change,i only changed one and that was to my 64 malibu and that was about 10 years ago.dont know how hard it is on this newer cars,thank you