Empty out the old gas, put in fresh ethanol-free gas with some Sea Foam.
Run it for 10 minutes, shut it off and let it sit over night.
See how it runs in the morning.* .


+ 1

The 10 hp Honda, on my generator acted-up once -
after about 6 months of inactivity. I didn't need any
extra additives - but a good test run with fresh gas
cleaned it up. I test it every 3 or 4 months now and
always use stabilizer.
John T.