can my 2001 bmw 330ci engine shakes because a time belt disfuntion?
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2001 BMW 330Ci Question: engine shaking
Answer #1patrick mannion from Greg Solow's Engine Room, March 02, 2011, 22:44Master
More likely your engine has a misfire due to a bad ignition coil or spark plug, or a failed fuel injector. Is the Check engine Light on? If so have the codes retrieved using a scan tool this will identify where the problem lay.