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1997 - 2003 Ford F150 General discussion on the Ford 1997 - 2003 F150 truck.

Spark Plugs

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Old Dec 29, 2013 | 09:38 PM
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TheUnforgiven71's Avatar
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Looking for the best spark plugs for my 98 f150 4.6L, I've been using the double prong/double platinum bosch , but wanted others opinion.
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Old Dec 29, 2013 | 09:42 PM
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Motorcraft are your best option.
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Old Dec 29, 2013 | 10:18 PM
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Dunno man. You're the first person to ever ask. Your truck is only what...16 years old?

Motorcraft.
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Old Dec 29, 2013 | 10:59 PM
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I'd use Motorcraft. For some reason I've found a lot of Ford engines running like pooh with other plugs. Once I did the swap back to Motorcrafts all the problems went away. Just my 2 cents.
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Old Dec 30, 2013 | 12:05 PM
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motorcraft all the way
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Old Jan 3, 2014 | 08:38 PM
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I have E-3s in my 5.4 and I love them
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Old Jan 3, 2014 | 08:44 PM
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Motor craft for everything
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