E46Fanatics - View Single Post - Official Forced Induction Maintenance/Service Thread
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Old 09-08-2009, 11:55 AM   #22
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Join Date: Oct 2008
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Originally Posted by mtran850
is there any symptom when the flex disc is bad or do you just have to pull it out to see if it is bad or not
Originally Posted by ispeedm3 View Post
oh trust me you will know. you will feel a very bad vibration coming from the driveline.
Yeah you will definitely notice.. when mine first started going bad it felt like a rim had gotten bent.. Then i Noticed was only at a certain spd. Its a slight feeling that the center of your car is wanting to jump up and down. Mine wasn't an excessive but definitely noticeable.. some where around 55 56 thousand...
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