fuel left in tank

[fastisgoodok]

hey i left some fuel in my tank 2 about 3 weeks is that bad

[RD RACING]

that should be ok, give the bike a good shake and add the new fuel and shake again,

[farts_are_funny_aus]

how long should we leave fuel in our tanks or gerri cans once i left 5L in my gerri can for 3 months and it worked fine but i did give it a good shake

[RD RACING]

these engines will still run with old fuel but not as good as with fresh fuel, it is a good idea to allways run your tank dry and never mix to much fuel in one go, the best and safest way to use your fuel is to only mix an amount that you think you will use on the day. straight un-mixed fuel will last quite a while compared to mixed fuel, so keep your fuel fresh so your engine will be happy.