View Full Version : Yamaha v4
10-29-2009, 09:10 AM
Yamaha v4 shakes violently when accelerating. Just had it serviced for idling issues which worked out great . Now this problem popped up.
10-30-2009, 06:33 AM
If it hasnt lost power it sounds like carby sync issues...i would take it back to the mechanic
11-10-2009, 04:25 AM
or a miss fire
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