PDA

View Full Version : Yamaha v4



pperry
10-29-2009, 10:10 AM
Yamaha v4 shakes violently when accelerating. Just had it serviced for idling issues which worked out great . Now this problem popped up.
Any ideas
thanks

outboard_doctor
10-30-2009, 07:33 AM
If it hasnt lost power it sounds like carby sync issues...i would take it back to the mechanic

justintime
11-10-2009, 05:25 AM
or a miss fire