The tractor is 5 years old and well maintained. Cleaned the plugs and air cleaner recently. Fuel filter was replaced the end of last cutting season. This backfire problem started in the middle of cutting the lawn yesterday. The engine seems to run smoothly, with plenty of power. Put fresh gas...
My tractor has been a hard starter since I purchased it in 2013. I have replaced the fuel filter, changed the air filter, changed the plugs, charged the battery. Once I finally get it started it runs great, very smooth. Once the motor is warmed up it will start with no problem. It appears...