Thread: chevy 400
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Old 12-28-2004, 07:44 PM   #8
DieselKickYoAss4Sure
 
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most likeley its the harmonic balancer on the front of the engine they go bad all the time. the flex plate prolly isnt weighted the torq converter is however but the weights never fall off.how long have you driven the car like this cause if it was for more than an hour plan on geting a new crank because they actually bend when you have this problem ive seen it many times. 99 % of vibration problems are because of the rubber in the harmonic balacer going bad though.
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