Any tips on changing my spark plugs on the f150 2005 Texas Edition 8 cylinder. I have about 100k and truck starts and seems to run fine, except i have noticed lately that my idle is around 5 to 6 where it use to idle around 8? This is more so when I am in traffic and come to a stop in gear and it seems to lower to 5. It has only stalled on me once when I came to a sudden stop in a turn ? Any help would be great! Thanks for having me as a member! PS, I always said I would never join a club that would have me as a member, lol...

 

you might check here....

https://www.ford-trucks.com/forums/4...ark-plugs.html