Here's how to understand this:
* Numbering: The cylinders are numbered 1 through 10, starting from the front of the engine.
* Order: The firing order tells you the sequence in which the spark plugs ignite, creating the combustion cycle.
* Sequence: The number 1 cylinder fires first, followed by cylinder 5, then 3, and so on.
Important Note: This firing order is specific to the 6.8 liter V10 engine in the 2001 F-350. Other engine configurations in the F-350 might have a different firing order. Always refer to your vehicle's owner's manual or a reliable repair manual for accurate information.
