l.. really... don't get the attitude from a few here on not wanting to let people know about the potential OPDA issue that can affect 05-06 4.0L engines. Would you be angry if you bought a 2005-6 model that developed that problem if you knew a lot of people knew about it but kept the issue secret and didn't share information with you on it? I'd be pissed, especially if mine developed it and I could have avoided it by buying the older model I was also looking at.
This is a LEGITIMATE issue that SOME 05/06 4.0L engines have. To want to keep the issue quiet does a disservice to future Jeepers who would appreciate knowing about problems their models may have or develop. This only affects 05-06 so it's not like they're just like earlier model years. In other words, if you were making a choice between an 04 and an 05 with everything else was the same, wouldn't you want to know that the 05 has the potential problem but the 04 does not? I think so.
Let's stop the bullshit negative replies when a warning is given about a problem that ONLY affects two model year 4.0L engines. Knowledge about an issue where the purchaser can make a more informed decision is how I roll. For some who don't like that, that's, well, tough.
Why anyone would want to keep that information away from a potential purchaser by not telling them about it so they can make an INFORMED decision is absolutely beyond me.