Hi,
I'm hoping someone can figure this out. My wife has a 2001 Ford Explorer with the V6 4.0. We were having a problem to where it would not crank without giving pressing the accelarator and I thought I had it solved on two seperate occasions. First time someone suggested that it was the Idle Air Control Valve (IAC) so I replaced that and the car cranked fine for a week and then it started doing it again. Someone else suggested that it might be the fuel filter so I then replaced that and it has been doing perfect for a month now until today when it wouldn't crank till I pressed on the gas pedal. Whenever you step on the accelerator pedal while trying to crank it, then it will crank fine but if you don't press on it then it will not crank at all. Anyone have any idea what could be causing this?