# Service bulletin 2304623

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10236951
- Published by NHTSA: 2023\-05\-30
- Manufacturer's number: 2304623
- Manufacturer's date: 2023\-04\-25
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

Fuel Door Won't Open or is Stuck Closed Customers may experience one or more of the following: ? Fuel door won?t open or is stuck closed. ? Tabs holding the actuator which provide the push to open function on the fuel door have broken \(Fig. 1\) . This bulletin involves replacing the fuel filler door housing.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10236951-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10236951-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2022 JEEP GRAND WAGONEER
- 2022 JEEP WAGONEER

## Other bulletins for the same vehicles and component

- [9100833 REV1](/bulletins/11035064.md), 2026-07-18, Service bulletin: FUEL/PROPULSION SYSTEM. Fuel 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 disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.
- [9100833](/bulletins/11034342.md), 2026-07-02, Service bulletin: FUEL/PROPULSION SYSTEM. Fuel 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 disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.
- [9100838](/bulletins/11033958.md), 2026-06-18, Service bulletin: FUEL/PROPULSION SYSTEM. Before 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 procedure for P1CEA\-00\-BOOST SIDE EVAP PURGE SYSTEM PERFORMANCE \(MODULE, Powertrain Control \(PCM\), 3.0L GMET6\) and SOL S2518000008.
- [9100777](/bulletins/11030019.md), 2026-03-13, Service bulletin: FUEL/PROPULSION SYSTEM; ENGINE. Before replacing any parts check for applicable TSBs/RSUs. If no applicable TSBs/RSUs, or they have already been applied, please refer to SOL S2518000008.
- [S2318000005 REV.C](/bulletins/11026556.md), 2025-12-11, Service bulletin: FUEL/PROPULSION SYSTEM. The 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”. The customer may also mention a “low power” complaint.
- [S2514000003](/bulletins/11019454.md), 2025-06-11, Service bulletin: FUEL/PROPULSION SYSTEM; ENGINE. MIL\-On/Check Engine Lamp \(CEL\)\-On
- [2302823](/bulletins/10248030.md), 2024-01-02, Service bulletin: PARKING BRAKE; FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION. Camera Washers Inoperable Customers may comment on one or more of the following: ? Camera washers are not spraying fluid \(front and/or rear\). ? A washer fluid leak behind the front fascia/grille, above the rear of the headliner, or liftgate. This bulletin involves inspecting the camera washer spray system and possibly securing any loose fluid line Connections.
- [2302823](/bulletins/10234503.md), 2023-04-17, Service bulletin: FUEL SYSTEM, GASOLINE; BACK OVER PREVENTION; PARKING BRAKE. Camera Washers Inoperable Customers may comment on one or more of the following: ? Camera washers are not spraying fluid \(front and/or rear\). ? A washer fluid leak behind the front fascia/grille, above the rear of the headliner, or liftgate. This bulletin involves inspecting the camera washer spray system and possibly securing any loose fluid line Connections.
- [87147](/bulletins/10230451.md), 2023-01-17, Service bulletin: AIR BAGS; ENGINE AND ENGINE COOLING; TIRES; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. It has been identified that the Vehicle Health Reports could at times report there is a vehicle issue which requires immediate service when there is not actually a vehicle issue.
- [08\-202\-22 REV. B](/bulletins/10229817.md), 2023-01-17, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; STEERING; POWER TRAIN; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; EXTERIOR LIGHTING. Flash: Electric Power Steering \(EPS\) Module Updates The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code \(DTCs\): ? C1592\-00 \- Electronic Power Steering Motor Circuit. The customer may also experience a lack of power steering assist at vehicle start up with no DTC. This bulletin involves updating the EPS module with the latest available software.

JSON: [/v1/bulletins/10236951](/v1/bulletins/10236951)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%202304623&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10236951&vehicle=Service%20bulletin%202304623)