So lately my 2007 jeep wrangler unlimited has been stalling randomly while at highway speeds and sometimes stalling on start up. I’ve had 2 fuel pumps installed in the last 3 months. That seemed to fix the problem only until it comes back very randomly. Last couple times I’ve had to tow it into the shop because it would not start and as soon as it gets put on the glad bed and brought to the shop it magically works fine again. Any idea what my problem could be? I know I had added some fuel stabilizer about 4 months ago and lost the little plastic tab of the top in my tank. Don’t know if this is my issue.

 

Croft, I'm new to Jeeps, so I don't know where their fuel filter would be located, but I would think about changing or replacing it for starters. Do 2007 Jeeps have electric fuel pumps? If they do, maybe there's a problem with your fuel pumps wiring. I would look at the fuses condition (if it has an electric fuel pump) and maybe even replace it.