Help! I have a 1998 Wrangler SE that's got this persistent stalling problem on the highway. It only seems to happen in warm weather, after I've traveled about 10 miles. The vehicle jerks and stalls repeatedly, sometimes stalling for a couple of seconds before kicking back in again.
I've taken it to the dealer a couple of times. Last visit, they replaced a distributor coil module. That didn't do the trick. Today, they checked my fuel pressure (which was fine), then replaced a crank module (?). I won't know until tomorrow, after they've had another chance to drive it around the highway, if that fixed the problem.
Anyone have any ideas? Because the problem seems to be heat-driven, I'm thinking it's electrical, but I'm no mechanic.