Jeep Grand Cherokee Forum banner
1 - 1 of 5 Posts
i have this problem with my 5.2. changed the fuel filter and it ran better. still does it after about an hour of highway travel. im pretty sure its the fuel pump getting hot and wearing out. i have to pull ove when it acts up because it takes me awhile it accelerate again from the bogging down.

hasnt done it in awhile around town so im waiting for it to totally crap out.
 
1 - 1 of 5 Posts