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Dave Nova
Dave Nova, ASE Certified Tech
Category: Motorcycle
Satisfied Customers: 19451
Experience:  ASE Master Certification. GM World Class Certification
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I have a XVS1300 Yamaha. 7000km. has been un-used few

Customer Question

I have a XVS1300 Yamaha. 7000km. has been un-used for a few months.
The tank fuel is over 12 months old and over half full.
I start the bike every month.
Last start it ran rough and backfired a bit during start up does not want to run when you tap on it stalls?
Any Idea's.Garry
Submitted: 1 year ago.
Category: Motorcycle
Expert:  Dave Nova replied 1 year ago.

The fuel will go stale over time. Best thing to do is to drain the tank and put fresh gas in. If you intend to store the bike, add fuel stabilizer (Sta-Bil) to the fuel in the tank. This will keep the fuel fresh longer and prevent this type of problem.