- 4.6 rough idle when cold
- Engine cutting out when idling - intermittent.
- How many miles is the 5.4 good for?
- Broken spark plug sleeve 2004 F150 5.4L
- Best place to get a built engine from, how about MMR?
- P0320 code with severe jerking!
- Ford 5.4 liter codes 171 & 174 THEN 401 & 171
- Smoking f150 is embarassing
- 1999 F-250 5.4l Engine Problems
- 5.4l swap
- Intermittent misfire? but NO CODES?? 5.4 litre
- Loss of Power When Towing
- One or two PCV valves
- 2003 F250 5.4l
- Changing my manifold bolts...
- 2006 Ford F150
- loss of coolant
- 5.4 Oil Leak
- what is the right plug wire routing for 4.6
- weird sound around 3000rpm
- Help on lower rad hose on a SD 5.4L
- Truck wont start
- 5.4 E350 misfire still "Need Desperate help"
- 2000 Lightning Motor
- Mystery Water Leak on 4.6 F-150
- '97 4.6 spark plug question...
- What upgrades did Ford make to the 5.4L Engine in 1999?
- Idles good in park,bad in drive
- spark plugs
- best coil pack?