Gas in oil oil leaking out exhaust 2004 jeep grand cherokee

I think you are mistaken about OIL leaking from exhaust - IF that is indeed the case - engine replacement is required! More likely carbon / raw gasoline from failed fuel pressure regulator or more likely stuck open injector - since this is not a diy repair - use link below: https://repairpal.com/repair-shops/auto-repair-in-nashville-tennessee Good luck!