It would take seriously expensive modification
Yes
Replace the engine.Replace the engine.
How do you replace valve stems and guides on a 1989 Jeep 4 Cylinder engine?
The regulator is part of the engine computer on a 1996 Jeep. It is not in the alternator.
You have to disconnect a lot of parts when changing an engine.
Yes, only if they have the same engine.
The voltage regulator on a 1994 Jeep is part of the engine computer. You will need to replace the computer.
The 4.0L did not meet the current emissions standards.
No. The engine does not need removed to replace the transmission.
Pull or lift the engine, drop the pan then replace the oil pump. Pull or lift the engine, drop the pan then replace the oil pump.
With considerable difficulty. You need to split the engine from the gearbox and remove the clutch to get to it. This'll mean getting the engine out of the car.
Replace the coil.