Search results
-
B
Looking for advice on misfire
So it's been a few weeks, but I thought I should give you all an update. The problem WAS the catalytic converter on the driver's side. I got in with a mechanic and he was troubleshooting the plugs, coils, and fuel injectors. They couldn't figure it out until he took it for a drive. Came back...- brentagade
- Post #34
- Forum: 3rd Gen Ford Expedition General Discussion
-
B
Looking for advice on misfire
So after driving back and forth to work today I checked the codes again when I got home. An additional code was added, 307 for Cylinder 7. So it's not just the one cylinder...- brentagade
- Post #18
- Forum: 3rd Gen Ford Expedition General Discussion
-
B
Looking for advice on misfire
Thanks for that article too. Good information. So considering code 0430....could O2 sensors or a bad catalytic converter cause misfires? The dealership did say something about bank 2 not acting right...which is on the same side as the code was giving. I was thinking anything involving...- brentagade
- Post #10
- Forum: 3rd Gen Ford Expedition General Discussion
-
B
Looking for advice on misfire
The dealer replaced the plugs...I replaced the ignition coils. So then it would be a yes because it's all one piece...well attached together... https://www.autozone.com/ignition-tune-up-and-routine-maintenance/ignition-coil/duralast-multi-pack-ignition-coil/591230_520521_17367- brentagade
- Post #9
- Forum: 3rd Gen Ford Expedition General Discussion
-
B
Looking for advice on misfire
What are "boots"? Imagine that...way for them to make more money I guess...convince someone otherwise.- brentagade
- Post #7
- Forum: 3rd Gen Ford Expedition General Discussion
-
B
Looking for advice on misfire
Thanks! I have a 2012 XLT EL, 5.4 3V, with about 101k miles. It's been running like a top up until about a month ago. It started running rough and eventually began misfiring. I used to have a 2002 F150, so in my experience it was a bad ignition coil. I got the code read to find out which...- brentagade
- Post #5
- Forum: 3rd Gen Ford Expedition General Discussion
-
B
Looking for advice on misfire
Greetings, Which forum would be the correct place to ask troubleshooting questions for misfiring? Here or Engines? Thanks Brent- brentagade
- Thread
- Replies: 34
- Forum: 3rd Gen Ford Expedition General Discussion
