Why is my 2003 Bruick Century heater is blowing cold air?

Asked by Feb 03, 2017 at 09:32 PM about the 2003 Buick Century Base

Question type: Maintenance & Repair

When the heater is turned on it only blows out cold air.

1 Answer

76,465

Maybe there is an air lock in the system. Purge the air out. Youtube has several good videos on this if you need them.

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