
04-22-2017, 06:31 AM
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Member
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Join Date: May 2010
Location: San Francisco Bay Area
Posts: 433
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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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'01 740i Sport MKIV, Quad Brake Lights, Bi-Xenon retrofit, HID Fogs Dinan 7 Struts, Springs, camber plates, Intake, MAF, CAI, Throttle Body, NBT Retrofit, Strong Strut

'99 318ti Titanium Silver; '97 318ti Boston Green; '13 X5 3.5i Saphire Black Metallic
'84 633csi Black (sold); '88 325iC Black (sold); '97 740iL Black(sold); '01 740iS Black (sold);'97 318ti White (sold); '08 X5 4.8i Titanium Silver (sold); '96 318ti Alaska Blue (sold)
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