What is the spark plug gap for a 1997 Ford F150?
What is the spark plug gap for a 1997 Ford F150? The proper gap for spark plugs is always listed on the underhood emissions label. The gap for 2v 4.6L and 5.4L engines is . 054 to . 056 inches. What is the gap for spark plugs in a Ford F150? The proper gap for spark plugs is always listed on the underhood emissions label. The gap for 2v 4.6L and 5.4L engines is . 054 to . 056 inches. are Ford Motorcraft spark plugs pre gapped? Where is the spark plug gap on a spark plug? Spark Plug Gap...