# Service bulletin No. 20\-24 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. - Type: Service bulletin - NHTSA id: 10252618 - Published by NHTSA: 2024\-04\-03 - Manufacturer's number: No. 20\-24 - Manufacturer's date: 2024\-03\-29 - NHTSA component: POWER TRAIN ## NHTSA's summary Technical information for an assessment of cracks on elastomer bearings on the front and rear axles. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10252618-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10252618-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Transmission and driveline ## Vehicles listed - 2016 PORSCHE 718 BOXSTER - 2017 to 2023 PORSCHE 718 BOXSTER - 2021 to 2024 PORSCHE 718 BOXSTER GTS - 2017 to 2024 PORSCHE 718 BOXSTER S - 2016 PORSCHE 718 CAYMAN - 2017 to 2023 PORSCHE 718 CAYMAN - 2022 to 2023 PORSCHE 718 CAYMAN GT4 - 2022 to 2024 PORSCHE 718 CAYMAN GTS - 2017 to 2023 PORSCHE 718 CAYMAN S - 2012 to 2024 PORSCHE 911 - 2010 to 2011 PORSCHE 911 \(997\) - 2022 PORSCHE 911 4S - 2010 to 2017 PORSCHE 911 CARRERA - 2020 to 2024 PORSCHE 911 CARRERA - 2012 to 2013 PORSCHE 911 CARRERA 4 - 2023 PORSCHE 911 CARRERA 4 - 2012 PORSCHE 911 CARRERA 4 GTS - 2022 to 2023 PORSCHE 911 CARRERA 4 GTS - 2012 PORSCHE 911 CARRERA 4S - 2023 PORSCHE 911 CARRERA 4S - 2012 PORSCHE 911 CARRERA GTS - 2022 to 2024 PORSCHE 911 CARRERA GTS - 2010 to 2021 PORSCHE 911 CARRERA S - 2023 PORSCHE 911 CARRERA S - 2023 to 2024 PORSCHE 911 CARRERA T - 2023 to 2024 PORSCHE 911 DAKAR - 2010 to 2013 PORSCHE 911 GT2 - 2019 PORSCHE 911 GT2 - 2010 to 2011 PORSCHE 911 GT2 RS - 2018 to 2019 PORSCHE 911 GT2 RS - 2010 to 2016 PORSCHE 911 GT3 - 2018 to 2019 PORSCHE 911 GT3 - 2021 to 2024 PORSCHE 911 GT3 - 2010 to 2011 PORSCHE 911 GT3 RS - 2016 PORSCHE 911 GT3 RS - 2019 PORSCHE 911 GT3 RS - 2023 to 2024 PORSCHE 911 GT3 RS - 2022 to 2023 PORSCHE 911 GT3 TOURING - 2016 PORSCHE 911 R - 2011 PORSCHE 911 SPEEDSTER - 2012 to 2021 PORSCHE 911 TARGA 4 - 2023 PORSCHE 911 TARGA 4 - 2012 PORSCHE 911 TARGA 4S - 2014 PORSCHE 911 TARGA 4S - 2023 PORSCHE 911 TARGA 4S - 2023 PORSCHE 911 TARGA GTS - 2010 to 2023 PORSCHE 911 TURBO - 2010 to 2012 PORSCHE 911 TURBO S - 2021 to 2023 PORSCHE 911 TURBO S - 2015 PORSCHE 918 - 2015 PORSCHE 918 SPYDER - 2016 PORSCHE 918 SPYDER - 2012 to 2015 PORSCHE BOXSTER - 2010 to 2011 PORSCHE BOXSTER \(987\) - 2011 to 2014 PORSCHE BOXSTER S - 2012 PORSCHE BOXSTER SPYDER - 2023 PORSCHE CARRERA - 2023 PORSCHE CARRERA 4 - 2023 PORSCHE CARRERA 4 GTS - 2023 PORSCHE CARRERA 4S - 2023 PORSCHE CARRERA GTS - 2023 PORSCHE CARRERA S - 2010 to 2024 PORSCHE CAYENNE - 2011 PORSCHE CAYENNE \(E2\) - 2024 PORSCHE CAYENNE COUPE - 2013 to 2015 PORSCHE CAYENNE DIESEL - 2014 PORSCHE CAYENNE E\-HYBRID - 2019 to 2024 PORSCHE CAYENNE E\-HYBRID - 2020 to 2022 PORSCHE CAYENNE GT - 2010 PORSCHE CAYENNE GTS - 2013 to 2014 PORSCHE CAYENNE GTS - 2016 PORSCHE CAYENNE GTS - 2021 to 2024 PORSCHE CAYENNE GTS - 2011 to 2015 PORSCHE CAYENNE S - 2018 to 2024 PORSCHE CAYENNE S - 2024 PORSCHE CAYENNE S COUPE - 2015 to 2018 PORSCHE CAYENNE S E\-HYBRID - 2020 PORSCHE CAYENNE S E\-HYBRID - 2011 to 2013 PORSCHE CAYENNE S HYBRID - 2010 PORSCHE CAYENNE TRANSSYBERIA - 2010 to 2015 PORSCHE CAYENNE TURBO - 2018 to 2020 PORSCHE CAYENNE TURBO - 2023 PORSCHE CAYENNE TURBO - 2020 PORSCHE CAYENNE TURBO COUPE - 2024 PORSCHE CAYENNE TURBO E\-HYBRID - 2022 to 2024 PORSCHE CAYENNE TURBO GT - 2010 PORSCHE CAYENNE TURBO S - 2014 PORSCHE CAYENNE TURBO S - 2016 PORSCHE CAYENNE TURBO S - 2019 to 2023 PORSCHE CAYENNE TURBO S E\-HYBRID - 2020 PORSCHE CAYENNE TURBO S HYB COUPE - 2010 to 2015 PORSCHE CAYMAN - 2020 PORSCHE CAYMAN - 2016 PORSCHE CAYMAN GT4 - 2020 to 2021 PORSCHE CAYMAN GT4 - 2020 to 2021 PORSCHE CAYMAN GTS - 2012 PORSCHE CAYMAN R - 2012 PORSCHE CAYMAN S - 2014 PORSCHE CAYMAN S - 2023 PORSCHE EDITION 50 YEAR - 2014 PORSCHE MACAN - 2015 to 2023 PORSCHE MACAN - 2017 to 2023 PORSCHE MACAN GTS - 2015 to 2023 PORSCHE MACAN S - 2018 PORSCHE MACAN SPORT EDITION - 2015 to 2018 PORSCHE MACAN TURBO - 2020 to 2023 PORSCHE MACAN TURBO - 2010 to 2024 PORSCHE PANAMERA - 2011 to 2024 PORSCHE PANAMERA 4 - 2017 to 2024 PORSCHE PANAMERA 4 E\-HYBRID - 2018 to 2024 PORSCHE PANAMERA 4 EXECUTIVE - 2018 PORSCHE PANAMERA 4 HYBRID - 2018 PORSCHE PANAMERA 4 HYBRID EXECUTI - 2018 PORSCHE PANAMERA 4 HYBRID SPORT T - 2018 to 2020 PORSCHE PANAMERA 4 SPORT TURISMO - 2010 to 2024 PORSCHE PANAMERA 4S - 2019 to 2023 PORSCHE PANAMERA 4S E\-HYBRID - 2017 to 2024 PORSCHE PANAMERA 4S EXECUTIVE - 2017 to 2024 PORSCHE PANAMERA 4S SPORT TURISMO - 2022 PORSCHE PANAMERA E\-HYBRID - 2010 to 2016 PORSCHE PANAMERA GTS - 2019 to 2021 PORSCHE PANAMERA GTS - 2023 to 2024 PORSCHE PANAMERA GTS - 2019 to 2020 PORSCHE PANAMERA GTS SPORT TURISM - 2010 to 2016 PORSCHE PANAMERA S - 2011 to 2016 PORSCHE PANAMERA S E\-HYBRID - 2011 to 2014 PORSCHE PANAMERA S HYBRID - 2010 to 2020 PORSCHE PANAMERA TURBO - 2017 to 2020 PORSCHE PANAMERA TURBO EXECUTIVE - 2012 to 2016 PORSCHE PANAMERA TURBO S - 2021 PORSCHE PANAMERA TURBO S - 2017 to 2023 PORSCHE PANAMERA TURBO S E\-HYBRID - 2021 PORSCHE PANAMERA TURBO S EXECUTIV - 2018 PORSCHE PANAMERA TURBO S HYBRID - 2018 PORSCHE PANAMERA TURBO S HYBRID E - 2018 PORSCHE PANAMERA TURBO S HYBRID S - 2018 to 2020 PORSCHE PANAMERA TURBO SPORT TURI ## Recalls for the same vehicles and component - [21V679000](/recalls/nhtsa/21V679000.md), 2021-09-01: POWER TRAIN:AXLE ASSEMBLY - [20V381000](/recalls/nhtsa/20V381000.md), 2020-07-01: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT - [2020211](/recalls/tc/2020211.md), 2020-05-14: Powertrain - [20V271000](/recalls/nhtsa/20V271000.md), 2020-05-13: POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES - [2019291](/recalls/tc/2019291.md), 2019-06-12: Powertrain - [2019290](/recalls/tc/2019290.md), 2019-06-12: Powertrain - [19V446000](/recalls/nhtsa/19V446000.md), 2019-06-12: POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\) - [19V445000](/recalls/nhtsa/19V445000.md), 2019-06-12: POWER TRAIN:AXLE HUBS; POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT - [2014055](/recalls/tc/2014055.md), 2014-02-25: Powertrain ## Other bulletins for the same vehicles and component - [No. 91\-26](/bulletins/11037847.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Technical Information for Particles/Metal Chips/Residues in Engine Oil - [No. 103\-25\-2](/bulletins/11037838.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; POWER TRAIN. Technical Information for Need to Replace Components of the High\-Voltage Battery \- High\-Voltage Battery Control Unit / Cell module; No Mixed Installation Permitted: Observe Specified Approach - [No. 37\-26](/bulletins/11037828.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of approved Porsche C40 GT engine oils - [No. 32\-26](/bulletins/11037826.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of approved Porsche C40 GT engine oils - [No. 31\-26](/bulletins/11037825.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils - [No. 30\-26](/bulletins/11037822.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils - [No. 29\-26](/bulletins/11037818.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils - [No. 28\-26](/bulletins/11037816.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils. Note that this bulletin covers all models back to model year 1984, for which C40 engine oils are allocated. - [No. 27\-26](/bulletins/11037813.md), 2026-10-02, Service bulletin: POWER TRAIN; ENGINE. Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils. Note that the bulletin covers all models back to model year 1984, for which C20 engine oils are allocated. - [No. 26\-26](/bulletins/11037812.md), 2026-10-02, Service bulletin: ENGINE; POWER TRAIN. Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils. Note that the bulletin includes all models back to model year 1984, for which C30 engine oils are allocated. JSON: [/v1/bulletins/10252618](/v1/bulletins/10252618) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20No.%2020-24&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10252618&vehicle=Service%20bulletin%20No.%2020-24)