Yamaha Technical Bulletin: December 21, 2016
Bulletin Number: S2016-002
Starter idler gear or starter motor may break during cold engine starting.
The ECU is not equipped with an engine kickback control feature. Under certain starting conditions, the fuel injection mapping may allow a misfire, causing the engine to rotate backward and damage starting system components.
Solution: Reflash the stock ECU with new programming parameters provided by Yamaha.
Potentially Affected Models:
Specific 2007-2009 Twin Spar Chassis 2-up/Non 2-up models. Call with your VIN number to see if your machine is affected by this recall.
Not sure if you have a recall or not?
Email us your vin # and we can notify you, if your machine has a safety recall.
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