What is the correct gap for a 4.6l v8 Ford F-150?

There's no single "correct" spark plug gap for a 4.6L V8 Ford F-150. The ideal gap depends on several factors, including the year of the truck, the specific spark plugs used (manufacturer and part number), and even the altitude where the vehicle is operated.

To find the correct gap, you MUST consult your owner's manual or the specifications for the specific spark plugs installed in your truck. The information will be printed on the plug packaging or in the plug's specifications. This is crucial because using an incorrect gap can lead to misfires, poor performance, and engine damage.

Don't rely on general information found online; always refer to the official source for your specific vehicle and spark plugs.