What is the firing order?

2000 FORD EXPEDITION
3,006,700 MILES • 5.4L • V8 • 2WD • AUTOMATIC
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FELICIA HUNTER
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  • 1 POST
I need to know what the firing order is for this truck.
Jun 22, 2022 at 7:45 PM
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SQM
  • ✓ASE Certified Mechanic
  • 6,383 POSTS
  • ASE Certified Mechanic
Hello,

The firing order for this 5.4L is 1 3 7 2 6 5 4 8.
The number one cylinder is the front passenger side.

See attached diagram for reference.

Let me know of any questions.
Thank you.
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Jun 22, 2022 at 8:13 PM
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