Why doesn't my heater work? on 2005 Buick Park Avenue

The blower tends to work intermittently. It gets warm and stays on once it decides to work. It is not set on "auto."

by in Louisville, KY on January 06, 2011
1 answer
ANSWER by on January 06, 2011
You may have a possible bad blower motor or bad connection at the blower?
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Instead the a/c is on. Also the entire lighting in the interior work