Thread: what the......
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Old 04-23-2010, 01:29 PM
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that loud ac noise is coming from the compressor.its trying to run with a high backpressure.its either the condenser is really hot(fan not working properly)or the expansion valve in the evaporator behind the dash has a resriction,also happens when to much freon is put in the system.both are bad and could damage the ac compressor.
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