I was driving my jeep this afternoon and i had just driven it to the store 5 min. from my work. I just got on the road, going back to work, and was going into 2nd gear and the motor shut down like I had just turned the key off. I tried to restart and nothing happened. I tried starting it for 7-8 min then a loud backfire and it started fine. I think it might be an electrical problem. If anyone has had any problems with this please letr me know what to do. Oh yeah 1990 Jeep wrangler w/ 4.2 and manual trans.