Here's a breakdown:
* 1: Cylinder #1
* 5: Cylinder #5
* 3: Cylinder #3
* 6: Cylinder #6
* 2: Cylinder #2
* 4: Cylinder #4
This order ensures the engine runs smoothly and efficiently by igniting the spark plugs in the correct sequence.
Note: It's important to consult your owner's manual or a reliable repair manual specific to your 1983 Ford Fairmont for confirmation.