What causes motor to work sometimes and then other times it won't blow. I can tap on motor housing and it will start blowing.
Jan 23, 2010 at 7:59 PM
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BLUELIGHTNIN6
✓ASE Certified Mechanic
16,542 POSTS
blower motor itself may be failing or bad wiring. also check blower motor relay.
Jan 23, 2010 at 10:33 PM
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