Possible Causes
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Injection control pressure system leak.
- Injection Pressure Regulator (IPR) failure.
- Faulty high pressure pump.
- Injector "O" ring leaking.