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Service bulletins for the 2015 Volkswagen Passat

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.

1134 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
V1719012012855572023-02-07. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855562023-01-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855552022-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V1719012012855542022-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine Oil Quality Standards updated to include the latest Engine Oil ) excluding Routan & ID.4attachments. (excludes Routan & ID.4)
V1719012012855532022-09-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine Oil Quality Standards updated to include the latest Engine Oil attachments. (excludes Routan & ID.4)
V1719012012855512022-09-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Engine Oil Quality Standards updated to include the latest Engine Oil attachments. (excludes Routan & ID.4)
V1719012012855502022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include model year 2023 and the latest Engine Oil attachments. (excludes Routan & ID.4)
V1718062017813172022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Engine oil consumption measurement.
WaterPumpFAQ2022-07-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. This Document informs dealers on VWP-22-06
VWP-22-06_V22022-07-01. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. This Document informs dealers on VWP-22-06. Revised to reflect the Vehicle Eligibility
VWP-22-062022-07-01. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. This Document informs dealers on VWP-22-06
V1718032037201132022-07-01. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Checking engine oil during PDI.
TT 20 09 01_52022-07-01. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; FUEL SYSTEM, GASOLINE. Gasoline quality check. Update to model and model year applicability.
V8720022061094_72022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Refrigerant leak diagnosis using Nitrogen. Updated to include ID.4
V8720022061094_52022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Refrigerant leak diagnosis using Nitrogen. Updated to include additional model and model year applicability.
V0017132033846152022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Recommended fuel additive to avoid engine misfires.
V0116132033805_62022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Engine misfire diagnostic aid.
20372012022-06-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION; UNKNOWN OR OTHER. All Volkswagen engines are filled to a specific volume before leaving the factory. This level may vary depending on the testing conditions, but will always be within the allowable specification for engine protection.
Engine Oil Capac2022-06-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION; UNKNOWN OR OTHER. VW Engine Oil Capacities.
TT 13 20 01_22022-06-07. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. Engine oil pressure priming.
V2618032051596_22022-06-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Some vehicles were part of the TDI Buyback and Remarketing program and received only the Step 2A portion of the 23Y8 Action. Customers purchasing these vehicles are entitled to a no-charge replacement of the Emissions Control Module (DOC/DPF/SCR) once the vehicle accumulates more than 70,000 miles. Update to procedure.
V1719012012855462022-05-05. Service bulletin. ENGINE AND ENGINE COOLING. Update engine oil quality standard lists (attachments)
Circular24EFREV12022-05-05. Service bulletin. ENGINE AND ENGINE COOLING. 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. Criteria 05 added to claiming instructions - Criteria 05 added to claiming instructions
V2619012039436132022-04-06. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. AdBlue leakage at Reductant Injector. Update to AdBlue part number.
V1719012012855452022-04-06. Service bulletin. ENGINE AND ENGINE COOLING. Update engine oil quality standard lists (attachments)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.