I have a riding mower with a 12.5 horsepower Briggs and Stratton engine. I have gasoline seeping into the oil. Can someone please tell me what is causing this?? Thanks....
a fast and simple fix is to install a gas shut off
they sold them at lowes it goes in line from the main fuel line to the carb just shut the gass off ehrn your not using it and turn it on when you use it...
nathan, April 2010
Carb inlet needle leaking, fuel entering the engine via the inlet valve, or crankcase breather
