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Service bulletins for the 2021 Volkswagen Jetta

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.

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

By type

By component

By trouble code

By topic

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
V4015022033347_82026-09-04. Service bulletin. POWER TRAIN. Replacement instruction
SM 04-20262026-09-04. Other. POWER TRAIN. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V3718022033975_142025-11-10. Service bulletin. POWER TRAIN. Cautions about using aftermarket transmission flush machines and aftermarket transmission fluids.
V3416022034406_82025-11-10. Service bulletin. POWER TRAIN. Diagnosing Manual Transmission Noise
VWP-25-162025-10-03. Warranty extension. POWER TRAIN. For applicable Settlement Class Vehicles, the New Vehicle Limited Warranty will be extended to cover 50% of the repair or replacement of the Turbocharger by an authorized Volkswagen Dealer for 8.5 years or 85,000 miles, whichever occurs first, from the vehicle’s in-service date.
Turbocharger FAQ2025-10-03. Warranty extension. POWER TRAIN. This supporting FAQ is for the Turbocharger Limited Warranty Extension Class Action Settlement. This extension includes 2008-2015 GTI and Golf R*, 2012-2013 VW Beetle*, 2009 VW Jetta SportWagen*, 2013 VW Jetta Sedan and GLI*, 2009-2016 VW Eos*, 2008-2010 VW Passat*, 2009-2017 VW CC*, 2009-2018 VW Tiguan*, Certain model year 2015-2018 VW Golf*, 2015-2021 VW GTI*, 2015-2019 VW Golf R*, 2015-2019 VW Golf SportWagen and Alltrack*, 2019-2024 VW Jetta GLI*, 2019-2021 VW Arteon*, 2018-2023 VW Atlas*, and 2020-2023 VW Atlas Cross Sport*
V4015022033347_62025-03-05. Service bulletin. POWER TRAIN. CV Boot replacement
V3718022033975_132024-10-09. Service bulletin. POWER TRAIN. Fluid requirements
V3416022034406_72024-10-09. Service bulletin. POWER TRAIN. Manual transmission noise diagnosing
V0116132033805_102024-10-09. Service bulletin. POWER TRAIN. Engine Misfire Diagnostic Aid
V3718022033975112023-07-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Automatic Transmission Fluid Requirements
V3416022034406_62023-07-10. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Noise Diagnostic for Manual Transmission vehicles.
V3416022034406_52022-09-01. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. Manual transmission noise diagnostic assistance
V3718022033975_82022-07-01. Service bulletin. POWER TRAIN. Auto Trans fluid requirements.
VIN4APIN202110262021-11-05. Service bulletin. POWER TRAIN; SUSPENSION; EQUIPMENT. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states MIL-on with any combination of P0300, P0301, P0302, P0303, P0304, P1D74 and/or P1D75 in the ECM Customer states rattle noise from the underbody heat shields Customer states noise from front suspension Customer states noise during clutch pedal operation Customer concern of vehicle door hard to close/out of adjustment Customer states airbag light on Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202110132021-11-05. Service bulletin. POWER TRAIN; EQUIPMENT; SUSPENSION. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise from front suspension Customer states noise during clutch pedal operation Customer concern of vehicle door hard to close/out of adjustment Customer states airbag light on Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109132021-10-06. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109092021-10-06. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109072021-10-06. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Customer states no crank/no start. Vehicle is towed in. Hood release inoperative Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109022021-10-06. Service bulletin. POWER TRAIN. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Hood release inoperative Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
TT 34 21 012021-07-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. Reverse gear function note.
Circular24FXREV12021-06-03. Service bulletin. POWER TRAIN. In the event of a catalytic converter failure, which could negatively impact tailpipe emissions, existing diagnostics may not properly illuminate the check engine light (MIL) due an error identified with Rear O2 Sensor monitoring. Additionally, under certain conditions, the engine may stall at low speeds (such as while the vehicle is slowing down or coming to a stop), or when the vehicle is already at a stop with the engine running. Updated work instructions in the event a start/stop error appears in the instrument cluster.
V3718022033975_72021-04-06. Service bulletin. POWER TRAIN. Transmission Fluid requirements updated to include additional model year applicability.
VIN4APIN202012012021-01-08. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE); EQUIPMENT; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY; ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Customer states MIL-on with P0556 Customer states MIL-on with P2421 Customer states MIL-on with Misfire code Customer states clutch pedal makes noise No crank, no start Customer states seat memory inoperative Customer states fuel odor/leak in the rear part of the vehicle (without a punctured fuel tank, hoses or pipes) or difficulty fueling fuel tank or fuel coming back up filler neck
VIN4APIN202010212020-11-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN; ENGINE. Customer states MIL-on with P0556 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P11AA/P11AB/P11AC/P11AD/P11AE/P11AF/P11B0" Customer states rattle noise from under vehicle Customer states MIL-on with P0463 P2068 Customer states MIL-on, HPFP mounting bolts loose/broken Customer states MIL-on with Misfire code Customer states clutch pedal makes noise No crank, no start Customer states seat memory inoperative

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