Yep
Have the alternator checked. It happened to me, and I had to replace it.
No, the Grand is different from the Cherokee.
The thermostat on a 1996 Jeep Grand Cherokee 5.2L is replaced by draining the coolant and disconnecting the radiator hose. The housing is then unbolted, the thermostat removed, and a new unit put in its place.
Not if you can get far enough under to access.
Yes
yes it will
No. They are not interchangeable.
No.
No. Different shape.
No, the 1994 has a hydraulic governor while the 1996 has an electronic governor.
There is no 5th gear overdrive, only 4th gear