Well depending on how much gas was in it just adding a Cleaner and more gas won't help. The only way it would is if there was only about a gallon or two in it and you filled it up with fresh gas. Then would need to drain fuel from lines so the fresh gas can get to injectors.
You may also consider changing the Spark Plugs. With it trying to run on the bad gas, it will foul them out. But would try to make sure the fresh gas is getting to the injectors. So if it is running somewhat just let it run at idle for a while, about 30 minutes or so. If appears to start running better then would let cool down and replace Plugs. And test drive
Monday, March 10th, 2014 AT 7:51 AM