Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 6,619 bulletins for VOLKSWAGEN
TT 20 18 01
Sep 18, 2020
060000 ENGINE (PWS)
Crank/No Start diagnositic tip. Updated to include additional model year applicability.
TT 57 20 01
Sep 18, 2020
110000 ELECTRICAL SYSTEM
Door lock concern diagnosis
TT 92 20 01
Sep 18, 2020
114000 ELECTRICAL SYSTEM:WIRING
Wiper circuit diagnosis
VIN4APIN20200916
Sep 16, 2020
060000 ENGINE AND ENGINE COOLING
Customer states MIL-on with P0496 Customer states oil leak from the engine Customer states MIL-on with P0556 MIL-on P04F0 and/or P0441 Customer states oil leak from the engine Customer states MIL-on with P0111 "Customer states MIL-on
Circular 24GB
Sep 16, 2020
060000 ENGINE (PWS)
Volkswagen is providing an Engine and Transmission Control Module (ECM/TCM) software update to address elevated tailpipe emissions that were found during vehicle testing. This software will also improve drivability and provide other diagnos
Dealer 24GB
Sep 15, 2020
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Volkswagen is providing an Engine and Transmission Control Module (ECM/TCM) software update to address elevated tailpipe emissions that were found during vehicle testing. This software will also improve drivability and provide other diagnos
V0017062033708-5
Sep 15, 2020
162000 STRUCTURE:BODY
Updated to include additional models and model year applicability.
Circular24GAREV1
Sep 11, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either conditio
Circular24EZREV1
Sep 11, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either conditio
VIN4APIN20200911
Sep 11, 2020
060000 ENGINE AND ENGINE COOLING
Customer states MIL-on with P0496 Customer states oil leak from the engine Customer states oil leak from the engine Customer states MIL-on with P0111 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P
VIN4APIN20200909
Sep 9, 2020
060000 ENGINE AND ENGINE COOLING
Customer states MIL-on with P0496 Customer states oil leak from the engine Customer states oil leak from the engine Customer states MIL-on with P0111 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P
Circular26M4REV2
Sep 5, 2020
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
"Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. U
Circular26N6REV2
Sep 5, 2020
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
"Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. ??
TT 45 09 05
Sep 4, 2020
046000 SERVICE BRAKES, AIR:ANTILOCK
Antilock brake function test direction.
V9619012056358-2
Sep 3, 2020
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Update to model year applicability & SVM code
V211801203611011
Sep 3, 2020
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Update to vendor code.
Circular 24EZ
Sep 2, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either conditio
Circular 24GA
Sep 2, 2020
060000 ENGINE (PWS)
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either conditio
Dealer 24EZ
Sep 1, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either conditio
Dealer 24GA
Sep 1, 2020
060000 ENGINE (PWS)
This action addresses an emissions system-related Engine-Off calculation error and improves the Oxygen Sensor Aging-Correction Factor. Neither concern has a direct impact to vehicle exhaust or evaporative emissions. However, either conditio
TT 94 20 01
Aug 28, 2020
120000 EXTERIOR LIGHTING
Basic headlight and Top Performance headlight identification.
TT 66 20 02
Aug 28, 2020
210000 TRAILER HITCHES
Trailer hitch install assist
TT 37 20 01
Aug 28, 2020
010000 STEERING
J453 replacement details
VIN4APIN20200825
Aug 25, 2020
350000 EQUIPMENT
Customer states MIL-on with P0496 Customer states oil leak from the engine Customer states oil leak from the engine Customer states MIL-on with P0111 "Customer states MIL-on with P11A1/P11A2/P11A3/P11A4/P11A5/P11A6/P11A7/P11A8/ P11A9/P
V871810204370412
Aug 24, 2020
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Statement referring to TB 2043893 removed. To include additional models and model year applicability. A.C. Compressor Replacement, GFF Required Regardless of Concern and Flush Requirement