2019 coil replacement

[moog5050]

My 2019 recently started backfiring and bogging under heavy acceleration. The cobb accessport shows a P0306 code which is a 6th cylinder misfire. I am guessing a bad coil. I am not a mechanic but from the 3.5 ecoboost coil replacement videos I found on line (none of the raptor), it looks like a simple job. For those that have changed coils on their raptor, have you had a difficulty accessing them or other issues, especially the no. 6 (which is drivers side rear cylinder I believe). Thanks

I would bring it to the dealer but they are scheduling out a month.

 

[Stroked out]

Strange that it went bad, have you swapped that coil with another?

 

[10SpdsOfFury]

It’s really easy.

1. Take off engine cover, 2 10mm nuts.
2. Unplug the wire loom from coil pack.
3. Take off I believe is a 10mm bolt but could me 8mm and pull the coil out of the hole.

 

[moog5050]

Strange that it went bad, have you swapped that coil with another?

I haven't but I am lazy. It was tuned by goosetuned and ran fine until this weekend. Reflashed to OEM and still had the same issue, although to a lesser degree. I am just hoping its the coil and nothing more. For $80, I would rather just swap it and see if it fixes it. If not, I will definitely bring it in under warranty. Every dealer is overbooked right now.

 

[moog5050]

It’s really easy.

1. Take off engine cover, 2 10mm nuts.
2. Unplug the wire loom from coil pack.
3. Take off I believe is a 10mm bolt but could me 8mm and pull the coil out of the hole.

Thank you!

 

[PlainJane]

I would replace all the plugs first. You can swap the coil to verify its the problem.

 

[moog5050]

I would replace all the plugs first. You can swap the coil to verify its the problem.

Unfortunately I just got a misfire code for a different cylinder. Now it’s cylinder 1 so I am not so optimistic it’s as simple as the coil. Like I said, not a mechanic but dealers are scheduling a month out. It drives fine if I don’t put it under heavy load.

 

[10SpdsOfFury]

Bad tank of gas?

 

[moog5050]

Bad tank of gas?

I refilled and still doing it. I guess I will await the dealer.

 

[1BAD454SSv2]

Change your plugs gaps have opened too wide . Set to .28 thousands