knocking in idle on 2005 BMW 325Ci

while in idle there is a knocking or ticking sound

by in Yonkers, NY on April 12, 2010
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1 answer
ANSWER by , April 12, 2010
Can be a few things, exhaust leak, injector ticking, lifter to have a mechanic listen it, they will be able to tell you more after listening to the noise. Here are some in your area: