Service bulletins for the 2012 Volkswagen Jetta SportWagen
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.
1084 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Engine are shown. Show all
| V171901_2012855 | 2020-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments. |
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| V171901201285528 | 2020-02-08. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments. |
| V1917012022548_8 | 2020-02-08. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type. |
| V1917012022548_7 | 2020-02-08. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type. |
| TT011907 | 2020-01-08. Service bulletin. ENGINE. Update to regeneration instruction. |
| V171901_2012855 | 2019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil standards. |
| TT 01-19-07 | 2019-12-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Nox regeneration information. Updated to correct the tech tip number in the title. |
| TT 01-19-07_ver2 | 2019-12-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Catalytic Converter Regeneration Scan Tool instruction. |
| V171901_2012855 | 2019-11-06. Service bulletin. ENGINE; EQUIPMENT. Update to Volkswagen engine oil standards. |
| V211506_2026771 | 2019-10-02. Service bulletin. ENGINE; EQUIPMENT. Update to labor operation claiming number per Saga updates. |
| V171901_2012855 | 2019-10-02. Service bulletin. ENGINE. Update to Volkswagen engine oil standards. |
| V171901_2012855 | 2019-09-10. Service bulletin. ENGINE. Update to Volkswagen engine oil standards. Also includes 2004 and 2005 Jetta Wagon and 2018-2020 Tiguan LWB |
| V171901_2012855 | 2019-08-07. Service bulletin. ENGINE. Engine oil quality standards. Also includes all models for 1997-2003. Also Rabbit from 2006-2009. |
| V171806-2017813 | 2019-06-24. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. Update to TB to include model year 2018 & 2019 applicability. |
| V171805-2012855 | 2019-06-24. Service bulletin. ENGINE. Engine oils which meet Volkswagen oil quality standards. |
| V171805-2012855 | 2019-06-12. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. Engine oils which meet Volkswagen oil quality standards. |
| V261902_2028415 | 2019-05-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING. Update to labor operation numbers per Saga updates. Also applies to the 2006-2007 Beetle Convertible. |
| V271902-2033978 | 2019-04-22. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Update to model year applicability. Generator Replacement Charging System inoperative/malfunctions, noise from engine compartment, accessory drive belt damaged or missing. |
| V171901-2012855 | 2019-04-22. Service bulletin. ENGINE. Engine Oils Which Meet Volkswagen Oil Quality Standards |
| TT 15 19 01 | 2019-04-22. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING. Valve spring diagnosis. |
| Gasoline Engine | 2019-04-15. Service bulletin. ENGINE AND ENGINE COOLING. Gasoline Engine Misfire Diagnosis document |
| VSS-17-12 | 2019-04-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; EQUIPMENT. Volkswagen of America is requesting your cooperation in supplying us with technical information related to the repair process for vehicles on which the TDI Generation I, II, and III 2.0L emissions modification is being performed ?Campaigns 23U3?. Volkswagen will use this information to ensure prompt analysis and resolution of any emerging concerns. |
| TT 261402 | 2019-04-08. Service bulletin. ENGINE. Update procedure to reset oxygen sensor adaptations, as a result of erratic test plan function. |
| 23U3 rev 0901201 | 2019-04-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. 2.0L TDI Engine (GEN 1) Emissions Modification ? Customer Only (Retail Sold) USA ONLY - The Environmental Protection Agency and California Air Resources Board have determined that Volkswagen vehicles equipped with a 2.0L 4-cylinder TDI engine do not comply with applicable emissions regulations. The emissions control systems on the vehicles will not control emissions under off-cycle conditions as effectively as during the federal test procedure. The extent of the emissions increase under off-cycle conditions depends upon how the vehicles are driven. Revision Summary Updated work instructions. |
| Reference Guide | 2019-04-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Engine Control Module Updates: This document informs of complaints, and the software updates/Tech Bulletins associated with servicing engine control module issues: |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.