WenmarOpen by Wenmar Pro

Service bulletin S2307000002

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10243192
Published by NHTSA2023-10-02
Manufacturer's numberS2307000002
Manufacturer's date2023-08-31
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Suspected engine coolant leak.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine

Vehicles listed
CHRYSLER 2002016, 2017
CHRYSLER 3002016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
CHRYSLER PACIFICA2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
CHRYSLER TOWN AND COUNTRY2016
CHRYSLER VOYAGER2020, 2021, 2022, 2023, 2024
DODGE CHALLENGER2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
DODGE CHARGER2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
DODGE DURANGO2016, 2017, 2018, 2019, 2020, 2021, 2022
DODGE DURANGO2024
DODGE DURANGO12023 (the catalog's model; the bulletin names a series or trim of it)
DODGE GRAND CARAVAN2016, 2017, 2018, 2019, 2020
DODGE JOURNEY2016, 2017, 2018, 2019, 2020
JEEP GLADIATOR2020, 2021, 2022, 2023, 2024
JEEP GRAND CHEROKEE2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
JEEP WRANGLER2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
RAM 15002016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
RAM PROMASTER2016 to 2024

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20256172025-11-06. Engine
25V7660002025-11-06. ENGINE
24V9260002024-12-12. STRUCTURE:FRAME AND MEMBERS; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
20233382023-06-08. Engine
23V4120002023-06-08. ENGINE
23V4110002023-06-08. ENGINE AND ENGINE COOLING
20232212023-04-13. Engine
22V8650002022-11-23. ENGINE
20225842022-10-14. Engine
22V7670002022-10-13. ENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
18-015-26 REV. A2026-10-16. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0300-00 - Multiple Cylinder Misfire - in Active or Stored status set during cold start catalyst heating. ● P0301-00 - Cylinder 1 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0302-00 - Cylinder 2 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0303-00 - Cylinder 3 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0304-00 - Cylinder 4 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0305-00 - Cylinder 5 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0306-00 - Cylinder 6 Misfire - in Active or Stored status set during cold start catalyst heating. Customers may also comment on one or more of the following: ● Vehicle has a rough idle. ● Engine has a miss. ● Noisy valvetrain. This bulletin involves inspecting the vehicle and, if required, reprogramming the PCM with the latest available software.
18-015-26 REV. A2026-10-16. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0300-00 - Multiple Cylinder Misfire - in Active or Stored status set during cold start catalyst heating. ● P0301-00 - Cylinder 1 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0302-00 - Cylinder 2 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0303-00 - Cylinder 3 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0304-00 - Cylinder 4 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0305-00 - Cylinder 5 Misfire - in Active or Stored status set during cold start catalyst heating. ● P0306-00 - Cylinder 6 Misfire - in Active or Stored status set during cold start catalyst heating. Customers may also comment on one or more of the following: ● Vehicle has a rough idle. ● Engine has a miss. ● Noisy valvetrain. This bulletin involves inspecting the vehicle and, if required, reprogramming the PCM with the latest available software.
S2609000006 REV.A2026-10-07. Service bulletin. Customer indicates Malfunction Indicator Light (MIL) or Check Engine Light (CEL) coming on.
S26090000112026-09-17. Service bulletin. MIL-On and/or Engine Oil Leak
91008982026-09-17. Service bulletin. Engine PNs: MY 24-26 WD/DT (5.7L) Code P00B is being misdiagnosed and incorrect parts are being installed causing over repair. Refer to SOL S2609000006 The IAFM Foam Engine Valley Cover (PN 53013735AB) does not provide sufficient clearance for proper routing of the MDS solenoid jumper harness (PN 05148163AE). As a result, the harness may become compressed by the foam cover. To prevent unnecessary part replacement, the MDS solenoid jumper harness (PN 05148163AE) should be inspected for damage or pinch conditions prior to replacing the following part numbers: Engine PNs: 68409343AA 68409357AA 68450915AA OCV PNs: 53022338AB Phaser PNs: 53022298AA 53022298AB
C6C Combo REV12026-09-10. Service campaign. Customer Satisfaction Notification C6C – Crankshaft Damper Dealer Notification
C6C Combo2026-09-10. Service campaign. Customer Satisfaction Notification C6C – Crankshaft Damper Dealer Notification
9100363 Rev 32026-09-03. Service bulletin. Turbocharger Kit Please note that many turbo components are serviceable separately and full turbo replacement may not be required. If the turbo is being inspected for: Noise/Rattle: Inspect heat shield fasteners for looseness and check the wastegate actuator/linkage for binding. The actuator kit is serviced separately. Oil Leak: Inspect the turbo oil feed O-ring area for leaks. O-ring is serviced separately.
1138032026-08-13. Service bulletin. HOSE AND TUBE - HEATER SUPPLY AND RETURN
1132802026-07-18. Service bulletin. HOSE AND TUBE - EGR COOLANT