Quote Originally Posted by buck View Post
It just dawned on me that about a week ago my son ran out of gas in the car. He used a gas can that use to mix two cycle engine oil in. It had about a gallon of 50/50 mix. Then I filled the tank later. My thought is that mabeye the oil gas mix screwed up the 02 sensor. (making the car think there was an oil leak inside the engine). any thoughts?
You run your 2 cycles 1 to 1??? Go through plugs much?