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| 01-06-2021, 02:52 AM | #1 |
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E61 lci 520d ac making noise when accelerating
Hello guys,
So my 2008 520d e61 makes high humming noise when accelerating only when the AC is turned on. The noise is not noticeable in idle or when driving in high speed. Or in constant speed. Noticeable when driving off. I have been looking around for an answer but could not find any. The ac is working just fine and blows cold air when turned on. Can it be the clutch pully? Or the hole ac compressor? Any advice is appreciated. |
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