by High Desert » Thu Aug 09, 2012 11:48 pm
On that model I'd guess generator first. Try cycling the valve all the way open and shut several times, see if that helps (doing this works the tip cleaner up and down). 286's are a later model and usually nice and easy to use. You can also see if your fuel cap is sealing well with a little soapy water around it. If it's loosing pressure that could also cause an issue.
Shaun
"it's not the years honey, it's the mileage"