ENGINE KNOCKING on 2004 BMW 645Ci

ENGINE KNOCK NOISE AT IDLE OR 1000 RPM IN 4TH & 8TH CYLINDERS

by in Bella Vista, CA on October 10, 2010
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1 answer
ANSWER by , October 10, 2010
Is it coming from the bottom (crank case) or the top (cyl. head) area? Zee