The engine lost power while driving and was almost T-boned the first time the issue happened. No warning lights were present before the loss of power. I was leaving a stop sign and crossing traffic did not have to stop. The posted speed limit for the cross street is 40 MPH. The dealership updated the software, and the Wrangler 4XE was returned the same day. Less than two weeks later, the loss of motive power occurred again. The dealership had the vehicle for almost 40 days and replaced the high-voltage battery pack. About 50 miles after the car was returned, the check engine light came on. I was almost home when this happened and had the 4XE towed for the third time. Texan Jeep claims they had engineers from Jeep look at the vehicle while it was in the shop for an extended period of time. These vehicles are not safe to be on the road! The safety of any other vehicle around a 4XE is at risk. They can shut down and go into limp mode without warning, with or without the recalls being complied with. The only reason I did not have a significant accident was my training as a commercial airline pilot and dealing with simulated emergencies.