I have a 1994 Jeep Grand Cherokee Laredo 4x4. For the past year there was a terrible thumping noise underneath intermittently when accelerating. It has become progressively worse. We have been told we could have the front wheel drive chain removed, making it only 2wd, and the thumping would stop. About 2 weeks ago while driving it made a breaking noise and now it thumps constantly while accelerating. I'd like to hear your thoughts on this please! Thank you! Dawn

SOURCE: 1995 jeep laredo suspension swap

If both vehicles are Grand Cherokee's a lot of the components will fit. Some of them are not worth putting used items on because they may already be worn out. The mounting of control arms are virtually the same. The front axle on the 2wd looks like a gutted out 4wd axle. The most common issues with that suspension is the "Trac Bar" and "Steering Stabilizer". Those usually last 60k to 90k unless you take it off-road then 30k. The trac bar is the bar that hooks from the housing over to the frame, side to side. The stabilizer looks like a shock attached to the steering linkage.
Good luck, I hope this was helpful?

SOURCE: just replaced rotors and pads {front} and i hear a

firstly make sure that the rotor and pad are the same with the former ones and secondly bleed the brake system to remove air fromthe syetem lastly check your wheel balancing. I hope this will help

SOURCE: I am having a problem with the 4x4 on my 91 jeep

You can take apart the CAD vacuum assembly on your front dana 30 and install a 1/2 inch bolt to lock the inner and outer stub shafts together. That will solve your problem. The vacuum actuated system sucks, to be kind. Or like this joyellowhors says and get an aftermarket one piece shaft.

SOURCE: 97 grand cherokee laredo 5.2L

Sound like a front CV axle.

SOURCE: what is clicking sound when

probably the u joints in your front drive axles. couls also be the track bar.