Spark plug gap

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10-14-2002, 05:05 AM

krzcwby

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Spark plug gap

I have a 2000 f-150 with the 4.2l and I am about to perform a tune-up. I will be replacing the plugs and would like to know what the proper gap is? Any help is greatly appreciated. The truck is all stock.

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10-14-2002, 05:31 AM

BlueOvalFitter

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Under the hood going across the top of the fan shroud is a factory decal.Tells all your motor specs.

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