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Service bulletin S1809000007RevC

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 id10221277
Published by NHTSA2022-09-26
Manufacturer's numberS1809000007RevC
Manufacturer's date2021-06-16
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Customer Complaint May Include Engine Oil Leak Or Consumption

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
ALFA ROMEO 4C2016
ALFA ROMEO 4C SPIDER2017
ALFA ROMEO 4C2018
ALFA ROMEO GIULIA2017 to 2021
ALFA ROMEO STELVIO2017
ALFA ROMEO STELVIO2018, 2019, 2020, 2021
CHRYSLER 2002015, 2016, 2017
CHRYSLER 3002017, 2018, 2019, 2020, 2021
CHRYSLER PACIFICA2017, 2018, 2019, 2020, 2021
CHRYSLER VOYAGER2020, 2021, 2022
DODGE CARAVAN2020
DODGE CHALLENGER2016, 2017, 2018, 2019, 2020, 2021
DODGE CHARGER2017, 2018, 2019, 2020, 2021
DODGE DART2016
DODGE DURANGO2014, 2015
DODGE DURANGO2017, 2018, 2019, 2020, 2021
DODGE GRAND CARAVAN2016, 2017, 2018, 2019
DODGE JOURNEY2016, 2017, 2018, 2019, 2020
DODGE VIPER COUPE2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
FIAT 124 SPIDER2020
FIAT 5002015, 2016, 2017, 2018, 2019
FIAT 5002020
FIAT 500L2014
FIAT 500L2016
FIAT 500X2016, 2017, 2018, 2019, 2020
FIAT SPIDER2017 to 2019
JEEP CHEROKEE2014
JEEP CHEROKEE2016, 2017, 2018, 2019, 2020, 2021
JEEP COMPASS2016, 2017, 2018, 2019, 2020, 2021
JEEP GLADIATOR2020, 2021
JEEP GRAND CHEROKEE2014, 2015
JEEP GRAND CHEROKEE2017, 2018, 2019, 2020, 2021
JEEP GRAND CHEROKEE 4XE2022 (the catalog's model; the bulletin names a series or trim of it)
JEEP GRAND WAGONEER2022
JEEP PATRIOT2016, 2017
JEEP RENEGADE2015, 2016, 2017, 2018, 2019, 2020, 2021
JEEP WRANGLER2017, 2018, 2019, 2020, 2021
RAM 15002016, 2017, 2018, 2019, 2020, 2021, 2022
RAM 25002017, 2018, 2019, 2020, 2021
RAM 35002016, 2017, 2018, 2019, 2020, 2021
RAM 45002016, 2017, 2018, 2019, 2020
RAM 55002020
RAM PROMASTER2016 to 2021
RAM PROMASTER CITY2016, 2017, 2018, 2019, 2020, 2021

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

Recalls for the same vehicles and component
20233382023-06-08. 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
20222172022-04-28. Engine
22V2840002022-04-28. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
20213602021-06-10. Engine
21V4390002021-06-10. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

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
91009232026-09-30. Service bulletin. AIR CLEANER - NONE Instruction to Dealers while ordering the PN# 68137142AD. 1. If the Air Cleaner Assembly is functional and only the MAF Sensor has failed, the dealer should order and replace only the MAF Sensor(68002441AC). 2. If the Air Cleaner Assembly has failed and the MAF Sensor remains functional, the dealer should order the new Air Cleaner Assembly PN(68137142AD) and reuse the existing MAF Sensor(68002441AC) from the failed assembly. 3. If both the Air Cleaner Assembly and the MAF Sensor have failed, the dealer should order both the New Air Cleaner Assembly(68137142AD) and the MAF Sensor(68002441AC) as separate service parts.
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
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.
1142542026-09-03. Service bulletin. RADIATOR - ENGINE COOLING
1142552026-09-03. Service bulletin. RADIATOR - ENGINE COOLING
1138032026-08-13. Service bulletin. HOSE AND TUBE - HEATER SUPPLY AND RETURN
9100861 Rev 32026-08-06. Service bulletin. PUMP, Auxiliary Coolant Before replacing the Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before moving on to step #2. 2) Inspect the pump connector area for presence of water. 3) Inspect the pump connector for corrosion. 4) Inspect the pump for coolant contamination as this can cause the pump to stall. 5) Inspect battery terminals for damage to rule out a battery drainage issue. 6) Ensure the PCM is up-to-date with the latest available flash. If correct repair is not performed then the claim or condition will be recovered by Warranty Operations.
1137442026-08-06. Service bulletin. SENSOR - TURBOCHARGER SPEED
1137422026-08-06. Service bulletin. SENSOR - TURBOCHARGER SPEED
9100861 Rev 12026-07-23. Service bulletin. PUMP, Auxiliary Coolant Before replacing the Auxiliary Coolant Pump, please perform the following steps: 1) Key ON/OFF and let the after-run pump run for at least 20 minutes before moving on to step #2. 2) Inspect the pump connector area for presence of water. 3) Inspect the pump connector for corrosion. 4) Inspect the pump for coolant contamination as this can cause the pump to stall. 5) Inspect battery terminals for damage to rule out a battery drainage issue. 6) Ensure the PCM is up-to-date with the latest available flash.