2005 Pontiac Grand Prix Q&A

2005 Pontiac Grand Prix Question: no heat

yesturday my heater just quit blowing out hot air,would it be the thermastat?its like the air conditioner is on,or would it be something else?the car isnt over heating???????? thanks!!!! -
Answer 1
check your coolant level. could be thermostat heater core could have a restriction Roy -
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