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2003 Ford F-350 Super Duty
Reliability tier: verified - see /disclosure/
Engine: 5.4L V8 2V (Triton, 5.4L), 2v
260 hp (Wikipedia/Ford spec). 2V SOHC era; spark plugs AGSF-22W-MX (SP-479).
Applicable failure modes (6)
- Ignition coil (COP) failure / misfire
- EGR system faults / DPFE sensor failure (gas)
- Exhaust manifold stud breakage / manifold leak
- FPDM (fuel pump driver module) corrosion / failure
- Spark plug ejection / stripped plug threads (2V heads)
- Timing chain / tensioner / guide wear (2V)
Applicable parts (8)
- DPFE Sensor (EGR pressure feedback)
- EGR Valve, gas engines
- Exhaust Manifold Stud/Bolt Repair Kit (+ gaskets)
- FPDM (Fuel Pump Driver Module)
- Ignition Coil, COP (Motorcraft DG-508 2V era / DG-511 3V era)
- Spark Plugs, 2V heads (Motorcraft SP-479 / Ford AGSF-22W-MX)
- Spark Plug Thread Repair Kit, 2V heads (Time-Sert / Calvan 38900-class)
- Timing Chain Kit, 2V (chains, tensioners, guides)