Cylinder 8 misfire engine light

[MTF]

Can you borrow a timing light just see if there is really no spark on cylinder 8?

 

[BRAPPPP]

Ok I'll report back once they have checked

 

[MTF]

Any update?

 

[BRAPPPP]

Replaced the wire from PCM to coil pack and injector and it fixed the misfire !

---------- Post added at 09:13 AM ---------- Previous post was at 09:13 AM ----------

It was most likely the injector but we did the coil pack wire too just to be safe

---------- Post added at 09:18 AM ---------- Previous post was at 09:13 AM ----------

I wasn't super impressed with Fords wire job though...
I could have just had the connectors replaced but we played it safe and replace the wire all the way to the PCM





---------- Post added at 09:19 AM ---------- Previous post was at 09:18 AM ----------

Any update?

^^^^

 

[MTF]

I am so glad that you got it straighten out.

Really agree with you about that wiring job, I guess you could ask how much the whole plug and wiring harness cost?
I know there are companies out there that do whole vehicle harnesses for have the price of a OEM set.

I'm going to put some pictures up for you, so you can see how easy it is to pull those plugs apart at the PCM.
You do need to take care when inserting the white face plate back over all the female Molex pins!!!

 

[BRAPPPP]

Yeah they could have tucked the wires away or attached them to the conduit at least. Idk it's getting the job done and I doubt I'll have problems with it just not the most aesthically pleasing. I think I'll just tape it up for now

 

[MTF]

I fully understand, not being able to drive the Raptor for weeks on end is a sad place to be.
I was without mine for almost two months last year after the accident.
So I know how it feels.

 

[HAP]

Glad you were able to resolve the problem. I learned a lot from this thread...

R,
HAP

 

[BRAPPPP]

Glad you were able to resolve the problem. I learned a lot from this thread...

R,
HAP

Yeah I'm glad and I hope it lasts. I learned a lot too. If I had the knowledge previously that I do now this would have been resolved much quicker !

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