06-27-2016, 10:15 AM | #1 |
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Need help!
Have my 2011 X6m and when I give gas only on accelerating I get this weird whistle/whining noise. Does not do it at idle or even in park/neutral when I raise rpms only when I'm in drive and accelerating.
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06-27-2016, 10:26 AM | #2 | |
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The whine, sounding like a pulley going bad or a supercharger, I've narrowed down to the oil pump...had it since I bought it...after research found out that a lot of the vehicles have it...BMW deemed it normal...however, it would whine in park/neutral when you feather the throttle, as well as when accelerating, so may be unrelated to yours... When the vehicle was whistling (only under load) I tracked it back to a cracked vacuum line...not cracked enough to cause malfunction but enough to make the whistling sound... You need to be sure if the vehicle is whistling, whining, or both...hope this helps... |
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06-27-2016, 11:04 AM | #3 |
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Drives: BMW M3 | X5 xdrive 35i MSport
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any video you can take? Also, I am in chicago and can take a listen if you need.
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06-27-2016, 11:05 AM | #4 | |
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06-27-2016, 11:06 AM | #5 | ||
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06-27-2016, 12:34 PM | #7 |
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06-27-2016, 01:24 PM | #8 | |
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