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Service bulletin 9003639

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 id10121841
Published by NHTSA2017-11-03
Manufacturer's number9003639
Manufacturer's date2016-11-30
NHTSA componentFUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

NHTSA's summary

Fuel Tank Pressure Sensor and Purge Valve Canister Before replacing this part due to fault code P0441, please call David Thomas at cell (248) 613-6908. Engineering may want to visit dealers in the metro Detroit area with this condition. If you don't receive response within 15 minutes, please continue with normal repair procedure.

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

Fuel system, Fuel tank

Trouble codes named

P0441

Vehicles listed
JEEP WRANGLER2016, 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
16V8490002016-11-23. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

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