2023 Jeep Grand Wagoneer Fuel system Problems
- Complaints
- 2about this part
- Share
- 4%of 49 total for the year
- Median mileage
- 33,363miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the fuel system of the 2023 Jeep Grand Wagoneer, 4% of the 49 complaints for this model year. Where a mileage was given, the median is 33,363 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I am filing this complaint regarding my 2023 Jeep Wagoneer, which I have owned for approximately 1.5 years. Since purchasing the vehicle, I have experienced repeated and ongoing mechanical failures, primarily involving the fuel injection system and chronic battery drainage. The vehicle has been taken to the dealership for fuel‑related issues more than five times. During these visits, the fuel pump was replaced, but the problems continued. The vehicle repeatedly triggered check‑engine lights related to the fuel system. …”
NHTSA complaint #11716627, filed 2026-02“The contact owns a 2023 Jeep Grand Wagoneer. The contact stated that while driving at an undisclosed speed, the vehicle stalled, and the engine overheated with the check engine warning light illuminated. The vehicle was restarted; however, the failure recurred. The vehicle was taken to the dealer where it was diagnosed that the fuel sensor had failed and needed to be replaced. The vehicle was repaired; however, the failure recurred. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power with the check engine warning light illuminated. …”
NHTSA complaint #11644627, filed 2025-02, 33,363 milesRelated service bulletins
- 11035064Jul 6, 2026Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should…
- 11034342Jun 17, 2026Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should…
- 11033958Jun 9, 2026Before replacing any parts check for applicable TSBs/RSUs. If no applicable TSBs/RSUs, or they have already been applied, please refer to the updated Service Library diagnostic…
- 11030019Mar 3, 2026Before replacing any parts check for applicable TSBs/RSUs. If no applicable TSBs/RSUs, or they have already been applied, please refer to SOL S2518000008.
- 11026556Dec 5, 2025The customer’s complaint may include a message appearing in the cluster’s information center stating, “See User’s Manual For Proper Oil And Fuel” or “Service Engine See Dealer”…
- 11019454Jun 8, 2025MIL-On/Check Engine Lamp (CEL)-On
Fuel system: other model years
Other parts of the 2023 Jeep Grand Wagoneer
17 complaintsEngine
14 complaintsForward collision avoidance
10 complaintsOther or unknown
8 complaintsSeats
6 complaintsSteering
5 complaintsBrakes
4 complaintsLane departure
4 complaintsSuspension
4 complaintsEngine cooling
2 complaintsSeat belts
2 complaintsBody and structure
2 complaints
← All problems reported for the 2023 Jeep Grand Wagoneer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology