- P0301 won't go away (swapped coil/injector/plug) 5.4L 3V
- What's the vacuum valve on the pass side firewall?
- 70 or 75 xmsn?
- 4.6l aluminum blocks. What were they in
- #4 spark plug oils up
- 2003 E-250 5.4 CEL
- does anybody know??????
- need help
- Looking for performance upgrades...
- Temporary fix
- 97 f150 4.6 engine spec's???
- Rated HP on 06 5.4?
- surging or missing and a few other Q's
- Cylinder designation?
- VCT problem on 5.4lt triton
- How do I tell if heads are NPI or PI?
- 4.6 oil problem?
- 5.4 questions
- Just bought an 06 King Ranch
- Pulling a 5.4 this weekend.. tips/help?
- Oil filters? well I don't know.....
- Piston Slap???? Maybe?
- 4.6 cat con
- curious
- does anybody know
- Occasional miss without a check engine light coming on.
- 5.4 CEL is on
- 5.4 engine is seized!!!
- rebuilding 97 f150 4.6 dohc windsor
- Slight vibration at 1800 rpm