2000 Ford Mustang GT convertible:
This past Monday, the car was hesitating on acceleration, now the next day the car didn't turn on (it does crank). The battery is new, and has about a 1/4 gas tank. No visible code on dashboard. There is a lot of dirt on top of the engine (in case it matters) since I park it next to a dry dirt lot.
Don't know if it has anything to do with the problem,you but I hardly move the car since it's my spare car. I'll take it around the block once a week, sometimes once every two to three weeks.