I own a 93 Cherokee sport 4x4 automatic 4.0 and My 4x4 high works great but when I go to engage the 4x4 Low and put it into drive it disengages the Second I start rolling PLEASE HELP

 

Shift like this:

Here's how the factory suggests you shift the transfer case and I've been doing this since these things were new and I worked at the dealership. Quoted from the owner's manual. The suggestions in ITALICS are mine.

"To engage, shift the transfer case lever from 2H to 4H while the vehicle is moving at any legal speed". I let off the gas, throw the lever, and then tap the gas and let off.

4L position: " To engage, slow the vehicle to 2-3 MPH , shift the transmission to Neutral, then shift the transfer lever to the right and pull firmly rearward to 4L".

To shift out of 4L, shift the transmission into neutral with the vehicle stopped, shift the transfer case lever to 2H, then to D if you have an automatic, or into first gear with a manual, and continue on.


Revised 01-31-2014

Check your engine mounts and trans mounts.

If they're wonderful, adjust your shift linkage per the video below.

Oh, and one more thing. Have you ever checked the fluid in the transfer case or any other gearbox on this "new" Jeep?

 

^^^this guy knows what he's talking about.