Spark plug substitution '93 3.0L
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Joined: Dec 2013
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From: Williamsburg, VA
Spark plug substitution '93 3.0L
Can any of you vouch for the Motorcraft SP413X spark plug for the 1993 XLT 3.0L?
Haynes manual calls for AWSF32PP, but I'm thinking that number is long since superseded .
-thanks
Haynes manual calls for AWSF32PP, but I'm thinking that number is long since superseded .
-thanks
Member
Joined: Sep 2023
Posts: 118
Likes: 20
From: Harrisonburg, Va.
You need a double platinum or double iridium plug for your waste spark system. The PP on the end of the Haynes suggestion is a double platinum. My '99 is a flex fuel engine and requires a different heat range than the regular fuel version. I assume yours is a regular fuel version.
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mmclandry
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Nov 29, 2023 04:53 PM
