Tried changing Serpentine Belt, Realized Air Pump was NOT MOVING!
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Tried changing Serpentine Belt, Realized Air Pump was NOT MOVING!
My '89 F150 had a terribly loud belt noise. So i went to change the serpentine belt and realized that the Air Pump was not rotating at all. Its completly stuck. Do I need a new air pump, or could it be the air pump check valve or pulley? Thanks for any advice.
Ryan
Ryan