My jeep, out of the blue start run rough , but It then backfires. I got home somehow. Then I tried to start again, It run ruff then dies before get into drive. Not sure what's going on. I check the startplugs, & wires. any suggestion would help thanksyou.

have you checked you vacuumm lines? that sometimes make the engine run rough

thankyou for the sugggestion, the line ok.