We are woking on a 1995 325is and they put some m3 cams in the motor. Then they brought it to us and are complaining of a knock coming from the vanos. Have any of u guys heard of this with a m50 yet. i think it might be the cam gear. but if any of u had this do it to u yet. if u have tell how we should go about fixing it.
thanks
-Bobby
thanks
-Bobby
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