Most probable cause is a dirty fuel filter. After that clogged fuel injectors, spark plugs or air filter. If you have a rotten egg smell around your Jeep you might have a bad catalytic convertor.
The PCM (engine computer) provides the power.
Yes you can.
Yes
Yes it will.
Where is the windshield wiper relay located on a 1996 grand jeep Cherokee
yes it should
No. They are not interchangeable.
No.
The thermostat on a 1996 Jeep Cherokee is under the housing where the upper radiator hose attaches to the engine.
No. Different shape.
The correct factory tire size for a 1996 Jeep Cherokee is 215/75-15.
Not one penny. The 1996 Jeep Cherokee does not have a timing belt. It has a timing chain.