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Old 29-03-2016, 01:50 PM   #1
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Yamaha 115 4stroke fuel in airbox

I have a 115 and on start up it runs rough, theres also petrol running into the air box which is then running into the cowling can anyone suggest why this is happening and where is it comming from
Many Thanks

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Old 31-03-2016, 10:27 AM   #2
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Where are you based ? It shouldnt be too difficult to see where fuel is leaking from. Its simple enough to take air box off. Its most likely a leaking injector.
You could take spark plugs out and see if one is particularly wet with fuel.
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