Cellman7370

I am not having much luck finding the correct spark plug gap for the 4.6L 3v motor. Google fails me... I can find it for the engine prior to this 2008 and below but not this one. Does anyone have any idea what it is? Thanks!

Cweaver016

Do you have your manual in the truck?is stated in the back under specs

Nalb1221

I have the same engine. I haven't changed the plugs yet but I'm planning to soon. When I searched around to see what the best price is most descriptions say they are pre gapped to .041 which I would assume is what they need to be set to. I only looked up and plan on using oe motorcraft ones.

Cellman7370

Thanks for the input guys! I cant remember ever seeing the spark plug gap in the owners manual but I'll look again.

gDMJoe

(owner's manual) Don't have one -OR- would like a digital, searchable desktop document?Excerpted from the 2010 F-150 owner's manual .....