Another Misfiring thread

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Jan 20, 2015 | 07:04 PM

#16

MNOE

Thread Starter

Junior Member

Joined: Oct 2014

Posts: 53

Likes: 0

From: Sanford,Florida

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by dave1123

Okay, now that I know what vehicle you've got, go to wjjeeps.com and learn about it. There's enough info there to fry your brain!

well thank you, i'll take a look at that as well.

Jan 24, 2015 | 01:10 PM

#17

MNOE

Thread Starter

Junior Member

Joined: Oct 2014

Posts: 53

Likes: 0

From: Sanford,Florida

Model: Cherokee

Engine: 4.0

Quote:

Originally Posted by dave1123

Sorry I went off on you. You DID have your location on there, I just didn't see it. Most people just put "Cherokee" in their signature and it sets me off on a tirade. The XJ is a totally different animal in some respects.

You do realize the coil pack on your WJ is an expensive item, don't you? You might want to check the spark plug insulator boots behind the coil pack for carbon tracking and deterioration. I bought a complete Denso set of 6 boots and springs for $12.77 from rockauto.com. That coil pack is $60 to $125.

Well I replaced the plug on coil boot with the spring included for the cylinder that was misfiring, No Dice. WTF...im hitting a wall here for ideas. The same code hasn't shown up yet because I havnt driven it yet, but I can def still feel the misfire.