Firing order?

Tiny
CPRIDGEN007
  • MEMBER
  • 1999 FORD F-150
  • 350,000 MILES
Is the firing order 1-4-2-5-3-6? Can you send me a diagram please? I would like to get a diagram for replacing the fuel injectors if you could locate that too. Thank you!
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Saturday, March 10th, 2012 AT 7:51 PM

14 Replies

Tiny
DRCRANKNWRENCH
  • MEMBER
I am attaching the firing order, the cylinder identification, fuel injector removal instructions along with all the instruction s, torque sequence and specifications and FIGs referenced in the injector reoval instructions.
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Monday, January 28th, 2019 AT 6:50 PM
Tiny
CPRIDGEN007
  • MEMBER
Is the torque in inch pounds or foot pounds.
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Monday, January 28th, 2019 AT 6:50 PM
Tiny
DRCRANKNWRENCH
  • MEMBER
It is in in-lbs. It is confusing, but I looked at the rest of the chart and valve cover gaskets is below it in the same section and that is something that is tightened only in in-lbs. You want to acctually look at the dual torque numbers for the upper manifold as you should tighten the pattern in two steps at the torques given. If you are like me, you don't have a torque screwdriver or in-lb measuring device at all. You might try Auto Zone or Advance Auto as they loan out specialty tools with just a deposit. Usually I just do it by feel and end up over tightening it. But, the intake manifold is important and will cause problems if it is not done correctly. Vacuum leaks there can cause problems so I reccomend that you try to get an in-lb screwdriver or I believe they come in 1/4" wrench configurations. I believe, if I remember my math correctly, you divide by 12to get ft-lbs. So, 44in-lbs would be 3.7 ft-lbs and 101in-lbs is 8.4 ft-lbs. My torque wrench starts at 10 ft-lbs I think. You could back off it a hair and it would be close.
I am attaching the Torque spec table that shows the 2 torques to use for doing the tightening sequence once completely and then finish with the second number.
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Monday, January 28th, 2019 AT 6:50 PM
Tiny
FOREVERNITTY
  • MEMBER
  • 1999 FORD F-150
Six cylinder two wheel drive automatic.

Firing order is 1, 4, 2, 5, 3, 6. How would I determine which cylinder is which and where its wire connects on the distributor if I were looking from the front of the truck?
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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
BLUELIGHTNIN6
  • EXPERT


https://www.2carpros.com/forum/automotive_pictures/261618_Graphic_32.jpg

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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
RASMATAZ
  • EXPERT
There you go sir and good luck.

4.2L


https://www.2carpros.com/forum/automotive_pictures/12900_fo_59.jpg

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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
MY ANGEL
  • MEMBER
  • 1999 FORD F-150
I need the firing order please
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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
DAVE H
  • EXPERT
Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.


https://www.2carpros.com/forum/automotive_pictures/266999_150_3.jpg

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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
SKLARSON
  • MEMBER
  • 1999 FORD F-150
  • V8
  • 4WD
  • AUTOMATIC
  • 68,000 MILES
We need to change the rest of the coils on our F150, do you have the firing diagram for a 1999 Ford F150 V8 5.3 Litre.
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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
BMRFIXIT
  • EXPERT
This is what i have hope that help
good luck


https://www.2carpros.com/forum/automotive_pictures/99387_54_1.jpg


thank you
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Tuesday, December 1st, 2020 AT 11:39 AM (Merged)
Tiny
JUELZ67
  • MEMBER
  • 1998 FORD F-150
  • V8
  • 4WD
  • AUTOMATIC
  • 161,000 MILES
I need a plug wire diagram for a 98 f150 5.4 tritan motor please
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Tuesday, December 1st, 2020 AT 11:40 AM (Merged)
Tiny
FIXITMR
  • EXPERT
Firewall

4 - 8

3 - 7

2 - 6

1 - 5

front
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Tuesday, December 1st, 2020 AT 11:40 AM (Merged)
Tiny
JOHNNIEANDPAM
  • MEMBER
  • 1998 FORD F-150
  • V8
  • 2WD
  • AUTOMATIC
  • 180,000 MILES
Where is # 4 plug on5.4 L engine, how do I get to it
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Tuesday, December 1st, 2020 AT 11:40 AM (Merged)
Tiny
DAVE H
  • EXPERT


https://www.2carpros.com/forum/automotive_pictures/266999_fire_10.jpg

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Tuesday, December 1st, 2020 AT 11:40 AM (Merged)

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