I have an 07 limited commander with the 5.7. I've read several posts, and made a few of my own about the jeep not starting. It seemed to be doing the same thing that many others have reported. Jeep would not start at all, but crawling underneath and wiggling the yellow wire would make it start right up. After a month or 2 of this, I had a new end put on the wire. This seemed to fix the issue. It started on the first try for an entire year. Now, I'm experiencing the same issue. Crawling underneath and moving the wire still works, but takes more wiggles than it used to. A mechanic at the local dealership said he's seen this before but only in commanders. He says it needs a new starter and terminal (which is the end on the wire I had replaced, right?). He says for some reason, the starters on the commanders get filled with gunk over time and need to be replaced. Does this sound right? When I first researched this problem, I read of many people who replaced starters, batteries, ignition switches, and alternators and nothing would fix it. Only to find that it was the end on the yellow starter wire. I hate to replace the starter and it not solve the issue, since they quoted me $300. Sorry for the long post.