I need a diagram of 03 ford expedition 5.4 trition firing order... I know the order is 1-3-7-2-6-5-4-8. I need to see which order they are located on the motor.

-1-3-7-2-6-5-4-8-

The firing order for your 2006 ford f150 with 5.4 trition engine is ,....
13726548. cylinders 1234 are on the passenger side and go starting with 1 in the front closest to radiator and then next is 2,3,4. same for drivers side 5 in front then 6,7,8, hope this is helpful good day

For 2003 Ford Expedition there are 4 different engines:
========================================================================

For Expedition 4.6L engines: Firing Order 1-3-7-2-6-5-4-8



====================================================================
For Frod Expedition 5.4L engines:

Firing order 1-3-7-2-6-5-4-8





==================================================================

Ford Expedition 4.0L engines:

Firing order 1-4-2-5-3-6 ---



===================================================================
For Ford Expedition 6.8L engines:

Firing Order: 1-6-5-10-2-7-3-8-4-9

Check this for 2003 Ford Expedition 4.6 liter V-8 VIN "W"...



Hope this helps (remember to rate this answer).

Firing order: 1-3-7-2-6-5-4-8 . is this all you needed?

For the 1997 Ford Expedition:
I do not know if you have the 4.6L V8, 4.6L SOHC V8 or the 5.4L SOHC V8; however I have included them below.

For BOTH the 4.6L V8 and 4.6L SOHC V8:
Firing Order:
1-3-7-2-6-5-4-8
For Additional Layout information: Click on the following driect, free Link:
http://autorepair.about.com/library/firing_orders/bl-fo-5299.htm

For the 5.4L SOHC V8:
Firing Order:
1-3-7-2-6-5-4-8
Cylinders:
.......(back)........
|..4..|........|..8..|
|..3..|........|..7..|
|..2..|........|..6..|
|..1..|........|..5..|
.......(front)

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

Firing order is 1-3-7-2-6-5-4-8 Passenger side of engine starting at front and going back is 1-2-3-4 Driver's side starting at front going back is 5-6-7-8.




Hope this help (remember rated trhis help).

Hello morris_valen: My name is Roger and I can help. The fire order is 1-3-7-2-6-5-4-8. Number 8 cylinder is the rear plug on the drivers side. The cylinders run front to back on the passenger side as 1-2-3-4- and on the opposite side front to back 5-6-7-8.
Should you need further help please just ask. Please rate this answer as that way I know the answer was helpful. Thank You for using Fix Ya. Roger

well do not no if its an 8cy or 6cy but if 6cy its 142536 if 8cy 13726548 looking at motor 1234is on passengers side 5678 on driver same gose for the six cylinder

The 4.6 L SOHC engine used in the 1997 F-150 has a spark plug firing order 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8