My truck threw the following code: ignition coil D malfunction. I was wondering if someone could tell me which coil that is so I can fix it. Thanks a lot

 

no clue. But I was troubleshooting my fuelk system and got some fuel on my coils. Threw the same code but mine was pack 1. I cleared my code and it never came back. (cleared the code about 125 miles after driving with it.) Just a thought before you replace a coil pack.

 

I found it. It was the passenger back coil pack. Where the plug in connects, it was snapped. How it happened, don't ask me. Got a new one i and she runs great.

 

that's good!