I have read and searched and found some answers, but now I can't find it by searching so here goes my first post. Did Motorcraft start welding there 2 piece plugs for the 3v to help the breaking problem? Which plug is the best replacement for the 3v 5.4 in a F250? (Brand and part # please)
I have replaced the plugs in my 2008 F250 at 92,000 miles and broke 1. Put high dollar Champion one piece in and now have intermitten miss more so when cold. I want to correct the miss with probably Motorcraft plugs, but want to know the latest design part number if there is such a thing. Any info will help.
Thanks,