John Deere GT245 losing power
I have a John Deere GT245 that runs for about 10 minutes, then backfires and loses power and runs at abou 70% of the normal full power. I have drained the fuel and put in fresh with sta-bil. I have replaced the plugs, ran sea foam spray thru carb but it's still doing the same thing.....any suggestions?
I was double checking things and found there was gas in the oil now, could that help isolate the issue?