- " New " crate engines
- 5.4 Triton Engine
- F150 4v Navigator heads?
- 5.4 burning oil
- Question regarding spark plug blowout
- Two problems on my '03 F150, what to do?
- Probability of Spark Plug Blowout ??
- WMS Velocity Tube
- Engine Roar
- Need code help
- changing plugs on a 4.6
- 5.4 puffs blue smoke sometimes
- misfire; engine running rough
- So all these noises are normal?
- 4.6 and 5.4 Numbers
- 98 expedition reacurring problem
- Help need more power
- Noise when under load
- ok guys, need help with some codes
- What to do to my 4.6L next.
- 2001 F-150 SC 5.4L Bad Coils and Moisture on Plug
- spark knock/cam chains
- Ford High tech VS Chevy low tech
- 5.4 Engine Fried. Need Help!!!
- Spark Plug Blowout Problems
- 4.6 or 5.4
- Sparkplugs
- swap 4.6 to 5.4
- Super Charged 4.6??
- P1409 code