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Service bulletin V54 REV1

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 id10168429
Published by NHTSA2019-12-02
Manufacturer's numberV54 REV1
Manufacturer's date2019-10-18
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Revised Customer Satisfaction Notification V54 Engine Cooling Fan

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
FIAT 500X2016, 2017
JEEP RENEGADE2015, 2016, 2017
RAM PROMASTER CITY2015, 2016, 2017

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

Recalls for the same vehicles and component
18V1310002018-02-22. ENGINE AND ENGINE COOLING:ENGINE

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
91006242025-07-17. Service bulletin. Verify Reman part number availability. Order the "R" part number for all orders:
09-010-252025-05-06. Service bulletin. "2.4L Excessive Oil Consumption XS1 Warranty Extension The customer may describe one or more of the following: ● Oil pressure low indicator lamp illumination between oil changes. ● Excessive oil consumption This bulletin involves performing an oil consumption verification test and possibly replacing the long block. "
09-018-242024-09-04. Service bulletin. "2.4L Excessive Oil Consumption XB1 Warranty Extension The customer may describe one or more of the following: ● Oil pressure low indicator lamp illumination between oil changes. ● Excessive oil consumption. This bulletin involves performing an oil consumption verification test and possibly replacing the long block."
S1408000384 REV.F2024-07-02. Service bulletin. "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On "
S1408000384 REV.E2024-07-02. Service bulletin. "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On "
RecallU902023-10-02. Service bulletin. Emissions Recall U90 - Catalyst Efficiency
07007232023-07-31. Service bulletin. Water Quality When Mixed With Engine Coolant
18048232023-05-30. Service bulletin. wiTECH Small Leak Verification Test (SLVT) - P0456-EVAP SYSTEM SMALL LEAK
09003232023-05-30. Service bulletin. 2.4L Excessive Oil Consumption XB1 Warranty Extension The customer may describe one or more of the following: ? Oil pressure low indicator lamp illumination between oil changes. ? Excessive oil consumption. This bulletin involves performing an oil consumption verification test and possibly replacing the long block.
RecallU902023-05-30. Service bulletin. Emission Recall U90 Catalyst Efficiency