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08 4.8i underhood noise 08 4.8i underhood noise
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Old 04-22-2017, 06:31 AM
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08 4.8i underhood noise
Noticed during acceleration as the RPM's increase I hear a buzzing coming from under the hood. It only occurs around 2500 RPM and sounds like something is loose and vibrating. I replaced and reconnected the partitions and the buzz is still there. Any ideas as to potential cause and remedy?
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Old 04-22-2017, 09:36 AM
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Record it and post, it could be a lot of things
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Old 04-22-2017, 10:39 AM
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Ditto on the noise but I noticed mine didn't change tone either rpm variances or wind speed. So I'm guessing it's the elect. cooling fan


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