2001 Jeep Grand Cherokee 4x4

My Jeep did that and it was the crankshaft position sensor. You can have it scanned for fault codes or have the Jeep scan itself. Here's how. Without starting the motor, quickly turn the key from Off to On three times and stop at "On". The odometer will flash the four digit fault code if there is one. When all codes have flashed, it will flash "done". The code you will likely see is P0320. If your get anything else, Google It for an answer. Okay. when the engine stalls it will restart after it cools off but I would waste no time getting it to a repair shop. The part is cheap but hard to reach on the upper bell housing, drive's side. Good Luck. Tell us what you find.