This bulletin applies to 2020 Jeep Gladiator vehicles built on or after April 12, 2019, and on or before May 16, 2019, equipped with a 3.6L V6 24V VVT engine.
Owners may see the MIL on. They may note that the fuel gauge is not accurate or that the fuel gauge appears to be stuck. DTC P0461 (fuel level sensor 1 performance) may be set.
Replace the fuel tank using P/N 68332305AC and O-ring 55366298AA. Clear DTCs.