I changed plugs about 15k ago

 

Okay good..haha. Just checking to make sure that wasnt the real issue. You might have to change out them all like mentioned before unless you switch them all around to figure out the culprit.

 

I have the Accel coils on my truck, put them on about 2 months ago. So far so great! I was having a shake in overdrive while accelerating, had plugs done 20k ago, so I took a guess that the coils were going bad, as my truck was 6 years old with 115k miles. Bought them from Amazon, $228 for all 8 and for some Dielectric grease to put on them when I put them on. I decided to do all 8, since it wasn't missing enough to tell me which cylinder was misfiring, and i didn't feel like chasing it down. Make sure you buy the ones with the "3" in the product name since you have a 3 valve engine.

 

I got Duralast ignition coils from Autozone at about $50 a piece. So $400. And then motor craft plugs for like $20. Have had those in for about over a year now. Runs great

 

Oh and they are all under a limited lifetime warranty or something like that lol

 

i got one for spare for my 2006 5.4l , cost me 80 bucks

 

Visteon is the company that bought motorcraft when ford sold the brand off, much like GM did with AC Delco.

 

Just changed my plugs out with mc 2k miles ago and already had a bad one.... Id check them again if cops doesnt fix you OD shake issue. OD seems to be where its noticed the most.

 

Oh and guys searh MAXX 9933 on ebay for coil on plugs. I called the guy and He says he worked for accel and these are identical to accel in quality just differant name and color. He says he'll warrrenty them for me for 6months, and cant beat the price for a better than cheap knock off coil.... I may try them

 

How can he switch them around when he said there's no code to tell him which Cylinder is missing...