8.7

pretty bad
Typical Repair Cost:
$830
Average Mileage:
158,000 miles
Total Complaints:
45 complaints

Most common solutions:

  1. recall the engine! it's not safe! (16 reports)
  2. replaced spark plug and coil (12 reports)
  3. not sure (9 reports)
  4. installed heli-coil, replaced all plugs & timing chain brakt (4 reports)
  5. fix kit from napa auto parts (3 reports)
  6. heads rebuild with new ss threads (1 reports)
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« Read the previous 20 complaints

problem #5

Aug 182010

Expedition Eddie 5.4L

  • Automatic transmission
  • 206,000 miles

on trip from Dallas to Kentucky the engine blew #7 spark plug out while my daughter was driving, freaking her out.

The dealer also found that the number 5 spark plug was leaking and ready to blow.

Dealer inserted heil coils and replaced the #5 & 8 plugs along with the coils.

The is the third time this year that spark plugs have been blown out of the engine.

- Alfredo R., Grapevine, TX, US

problem #4

Jun 092010

Expedition Eddie 5.4L

  • Automatic transmission
  • 200,000 miles

College daughter borrowed the truck for a 200 mile trip. The Spark plug left her stranded late night in an unknown area of town.

This is the second time the number 8 spark plug has been blown out of the engine.

- Alfredo R., Grapevine, TX, US

problem #3

Apr 202010

Expedition Eddie 5.4L

  • Automatic transmission
  • 198,000 miles

This engine has some miles on it but this sure is a strange occurrance. The # 8 spark plug was blown out of its socket, damaging the coil.

- Alfredo R., Grapevine, TX, US

problem #2

Jul 072010

Expedition 5.4L

  • Automatic transmission
  • 124,460 miles

On my way home from Kansas to Colorado after enjoying some leave time before I deploy to Afghanistan. Got 100 miles from home heard a loud pop and then a sound like a flat tire but it wasn't. The spark plug had blown out of the head, stripped the threads and broke the coil. Had my wife 3 kids and 2 dogs, what a good time.

- Ricky H., Colorado Springs, CO, US

problem #1

Nov 072008

Expedition Eddie Bauer 5.4L

  • Automatic transmission
  • 145,000 miles

3 spark plug blew out damaging the coil. I have read that this is a common problem with the 5.4l triton engines. If this is so common why not recall the engine and give the people that still have some faith with fords a break. I took it to the ford garage and they gave me 3 options 1. heeley coil it, but they will not guarantee the work.

2. Buy a new head and that will cost me $3000.

3. Buy a new motor and that will cost me $6000. I don't know about everyone else but I think someone is getting screwed!

- Christina E., Mckinleyville, CA, US