2002 Buick Regal Q&A

2002 Buick Regal Question: Car heater is blowing cold air.

Car is not overheating. No wet passenger floor. No smell. 1 hose coming thru the firewall is hot and 1 is cold. Blower is working. -
Answer 1
Your heater core needs to be flushed, the coolant flow is restricted, and heater core will not get hot for the heating system to work properly. -
Related Items:
I have several problems with my Buick Regal. (1) Sometimes the seat automatic goes all the way forward when I turn the key on. (2) Sometimes the head lights goes out completely. I have to flash t...