Thread: AC Pump Howling
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Old 08-08-2010, 09:45 PM
Arrowshooter Arrowshooter is offline
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Question AC Pump Howling

Got a 98 C1500 with 5.7 and I replaced all of the AC components with brand new 2 years ago. Recently the AC Pump started to howl which is the best way I can describe it. Headed on Vacation so can't afford trip to shop. AC works fine just howls after it's been on for a bit. It's not the grind sound I heard when it ate itself up before. Any Ideas?
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