I DID do a search and found nothing for this. I have a 93 YJ and cannot get the darn thing to drive in H4, H2. It WILL drive in L4 only and it "feels" like it's in L4. When in H4 or H2, after letting out the clutch, the rig will not move forward or backward. L4 is the only gear that works from the transfer case. What should I trouble shoot? I have extensive knowledge with mechanics so that is not an issue. If someone can tell me what to check next I will understand the "lingo". I have all the tools but just want to make sure I shouldn't replace the transfer case right away if that is not it. Thanks in advance for your help, I really appreciate it.