Demonstrative Trouble Codes (DTC) frequently recognize which chamber or motor «bank» is impacted by an issue and it is thusly basic to specific indicative capabilities to distinguish the OEM determined chamber and bank numbering show.
The guide underneath recognizes these areas for the 4.6L and 5.4L Modular V-8.
Diagram for 4.6L V8 Ford firing order
| Firing order | Cylinder |
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 2 |
| 5 | 6 |
| 6 | 5 |
| 7 | 4 |
| 8 | 8 |
Which side of the motor is bank 1?
Bank 1 is the traveler side of a 4.6L/5.4L V-8, chambers 1 through 4.
Which side of the motor is bank 2?
Bank 2 is the driver side of a 4.6L/5.4L V-8, chambers 5 through 8.
What the numbers (format) of the chambers?
Beginning at the front, traveler side, the chamber nearest to the radiator is #1. The chamber straightforwardly behind it is #2, then #3, lastly #4 is situated against the traveler side firewall. From the front, driver side, the chamber nearest to the radiator is #5. The chamber straightforwardly behind it is #6, then #7, lastly #8 is situated against the driver side firewall.