ac noise
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5 Year Member
Joined: Mar 2014
Posts: 76
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ac noise
take 2.
i have an engine whine coming from the ac unit.turn off the ac and it goes away turn on the ac and it matches the engine speed.
at idle i can hear something turning on and off for ten second intervals, sounds like a pump.
the ac never really got cold i bought the truck with 13,000 miles on it. it came from arizona.
think maybe it just needs servicing?
2012, 5.0 30.000 miles
i have an engine whine coming from the ac unit.turn off the ac and it goes away turn on the ac and it matches the engine speed.
at idle i can hear something turning on and off for ten second intervals, sounds like a pump.
the ac never really got cold i bought the truck with 13,000 miles on it. it came from arizona.
think maybe it just needs servicing?
2012, 5.0 30.000 miles