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American Cars
Heater Cores and Blower Fans
Ford Ranger XLT
Car Heaters

Why does my heater blower work only when i hit a bump?


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Wiki User
September 13, 2011 11:59PM

Sounds like you have a short somewhere. You'll problebly have to take it in to a mechanic to get it fixed. I know that's not much help but if you didn't know there was a short I'm sure your not going to be able to fix it either. Good luck.