My vehicle was in motion, and the engine shut off. i was able to restart the vehicle several times, but it would only continue running for 5 to 60 seconds. after about 30 minutes the vehicle started and drove to my destination (home). the problem persisted for 3 days, with only one successful short drive amidst several stalls and restarts. each time the vehicle started, but did not run for long before dying. i towed it to my local toyota dealership 9 days ago and they were not able to find any issue... the problem seems to have fixed itself, at least for now. however, today the news reported a recall for newer model 4 runners that have a problem with the fuel pump causing the vehicle to stall while driving, posing a serious risk. i believe this may be the same issue that is affecting my 2013 4 runner.