Purchased the vehicle from a used car Dealer lot, vehicle rides smooth. However, every now and then the vehicle completely shuts off while stopped at a traffic light or while even moving on a highway or main avenue or BLVD. I am able to start the vehicle right back on afterwards.

Took the vehicle twice to a Mitsubishi dealer in Wantagh N.Y. dealer, mechanic could not find any thing wrong, could not replicate the issue. Issue is still ongoing, no check engine light comes on therefore no way of diagnosing the issue. Very dangerous situation for my wife and kids, could be involved in a serious accident.