- Help with lower intake manifold/plenum
- Is there a performance head for a 5.4
- New and need help with 03 F250 5.4 ALT?
- Po174 code
- problem with my 5.4
- Intermittent Coil Problems
- COP, More than fail at a time?
- PLEASE HELP: 2001 E150 4.6 misfiring / cuts out
- Timing question.
- Any experience with pulling intake manifold on 5.4?
- 5.4 Heads?
- fuel injector rate?
- F150 Supercharger 5.4 05-08
- Spit-Plug Fixed in Frame
- The antifreeze leak woes continue
- 2001 4.6 Intake leaking OIL
- Raw Fuel Smell when Idleing
- no power at wot
- BBK Throttle body
- '99 F150, 5.4L V8: Max Fuel Pressure?
- under pulleys
- Won't Start
- P71 Interceptor
- oil pressure intermittently drops to nothing
- 1999 4.6 just dies
- Can't figure out antifreeze leak.....help!!!
- 99 F150 Xlt Sc
- California emissions in New York?
- 5.4L New alternator - lights flicker?
- sticky lifter???