Oil Filter Housing Gasket Post-DIY problem!
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01-09-2013, 02:39 AM
Join Date: Jan 2010
Location: Valparaiso, IN
My Ride: '00 328i
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A vacuum leak will cause a high/erratic idle and also create a whistle/whine/purr noise.
It sounds like this is your problem. Sometimes they can be hard to diagnose without a professional smoke test.
Brand New Phillips bulbs and Clear ZKW Lenses
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