They have to be in the firing order.
Is there a picture of distributor cap firing order for 2003 ford f150 4.2 engine
Which engine.
It depends on the firing order of the engine
get a book Run your spark plug wire from the #1 plug to the #1 lug on the distributor cap. Then follow the rest of the firing order going clockwise around the cap.
firing order from spark plug to the distributor cap
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1,3,7,5,8,9,10
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what is the firing order on the distributer cap on a 1994 gmc 5.7 liter
When working on a car, and troubleshooting problems, knowing the firing order can come in handy. The firing order of the distributor cap of a Chevy 350 is 1-8-4-3-6-5-7-2.