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Service bulletin CHARTn

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 id10242430
Published by NHTSA2023-09-18
Manufacturer's numberCHARTn
Manufacturer's date2014-08-21
NHTSA componentSERVICE BRAKES, HYDRAULIC:FLUID; UNKNOWN OR OTHER; POWER TRAIN:MANUAL TRANSMISSION:LUBRICANT; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT; ENGINE

NHTSA's summary

FLUID CAPACITY CHART

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

Brakes, Engine, Steering, Transmission and driveline, Automatic transmission, Brake fluid, Manual transmission, Power steering

Vehicles listed
VOLKSWAGEN PASSAT2015

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

Other bulletins for the same vehicles and component
CHARTo2023-09-18. Service bulletin. FLUID CAPACITY CHART
Edition932023-09-18. Service bulletin. VW Elsa Newsletter
TB37J22023-09-05. Service bulletin. AQ250 TCM Software (FED_EMS)
UPDATE37J22023-08-14. Service bulletin. AQ250 TCM Software Update (FED_EMS)
V3718022033975112023-07-10. Service bulletin. Automatic Transmission Fluid Requirements
V3416022034406_62023-07-10. Service bulletin. Noise Diagnostic for Manual Transmission vehicles.
TB0016012023-05-22. Service bulletin. Choosing service numbers-Transmission and Drivetrain.
V3416022034406_52022-09-01. Service bulletin. Manual transmission noise diagnostic assistance
TT 34 21 012021-07-02. Service bulletin. Reverse gear function note.
Dealer 24EF2019-12-06. Service bulletin. Engine and/or transmission control module software designed and certified for similar models/model years was used in vehicles affected by this emissions service action. It is undetermined whether there could be an impact to OBD or CO2 emissions. As a precautionary measure, Volkswagen is proactively updating the software calibrations on affected vehicles.