2021 Porsche 911Service bulletins
2021 Porsche 911 Technical Service Bulletins
676 technical service bulletins (TSBs) are on record for the 2021 Porsche 911. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10191719Apr 5, 2021Electrical system. Instructions on how to remedy a Lift system fault in the instrument cluster of the 992 generation 911.
- 10189925Mar 31, 2021Engine, Equipment. Porsche recall campaign information for Recall campaign AMA3 - Reworking Various Threaded Connections on the Chassis.
- 10189921Mar 30, 2021Equipment. Historical information on Porsche product evolution.
- 10189908Mar 26, 2021Equipment, Engine cooling. List of approved C20 engine oils for new Porsche vehicles.
- 10189883Mar 26, 2021Equipment, Engine cooling. List of approved C40 engine oils for new Porsche vehicles.
- 10189882Mar 26, 2021Engine cooling. List of approved C30 style engine oils for new Porsche vehicles.
- 10189834Mar 15, 2021Electrical system. Information for new Porsche PIWIS tester update #40.000.035
- 10189830Mar 12, 2021Equipment. Parts information on new PIWIS Tester program for Independent Repair Facilities (IRFs).
- 10189709Mar 9, 2021Electrical system. Instructions for re-programming the DME control unit in the event that there are warning messages in the instrument cluster.
- 10189704Mar 5, 2021Engine cooling. List of approved A40 style engine oils for new and classic Porsche vehicles MY 1984 and newer.
- 10189703Mar 5, 2021Engine cooling. List of approved C40 engine oils for new and classic Porsche vehicles MY 1984 and newer.
- 10189702Mar 5, 2021Engine cooling. List of approved C30 engine oils for all new and Classic Porsche vehicles MY1984 and newer.
- 10189701Mar 5, 2021Engine cooling. List of approved C40 engine oils for all MY2021 Porsche vehicles.
- 10189700Mar 5, 2021Engine cooling. List of approved C30 engine oils for MY 2021 Porsche vehicles.
- 10189699Mar 5, 2021Engine cooling. List of approved C20 engine oils for all new MY 2021 Porsche vehicles.
- 10189698Mar 5, 2021Engine cooling. List of approved C20 engine oils for all new and classic Porsche models 1984 and newer.
- 10189696Mar 5, 2021Equipment. Information on PIWIS Tester update 40.000.020 & .022.
- 10186370Jan 19, 2021Equipment, Engine cooling. Instructions on how to replace the intake pipe in the event that there is a leak on the right side of the turbocharger.
- 10185148Dec 18, 2020Transmission and drivetrain, Equipment. Porsche intranet posting with preliminary information on Workshop campaign WLP0 -Re-programming PDK control unit.
- 10185098Dec 3, 2020Engine cooling, Equipment. List of approved C40 style engine oils for MY21 and newer Porsche models.
- 10185097Dec 3, 2020Equipment, Engine cooling. List of approved C30 style engine oils for MY21 and newer Porsche models.
- 10185096Dec 3, 2020Engine cooling, Equipment. List of approved C20 style engine oils for new Porsche models as of 2021.
- 10198523Apr 22, 2016Equipment. 1997 to Present - Vehicle Analysis Log Types - In an effort to prode accurate information regarding the state of the vehicle at the time fof VAL creation, a "log type" drop down menu was added at the end of the VAL creation menu.
- 10198525Mar 24, 2016Equipment, Brakes. Understanding and addressing brake squeal complaints.
- 10198515Dec 11, 2015Equipment. The Approval and Support Management Program (ASM)
- 10198524Apr 11, 2015Equipment, Tires. 2003 to Present All with tire pressure monitoring system.
← All problems reported for the 2021 Porsche 911
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.