# Service bulletin No. 09\-23

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: 10232445
- Published by NHTSA: 2023\-03\-04
- Manufacturer's number: No. 09\-23
- Manufacturer's date: 2023\-02\-27
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

Manufacturers certificate for approved engine oils for MY23.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232445-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10232445-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2023 PORSCHE 718 BOXSTER
- 2023 PORSCHE 718 BOXSTER GTS
- 2023 PORSCHE 718 BOXSTER S
- 2023 PORSCHE 718 CAYMAN
- 2023 PORSCHE 718 CAYMAN GT4
- 2023 PORSCHE 718 CAYMAN GTS
- 2023 PORSCHE 718 CAYMAN S
- 2023 PORSCHE 718 SPYDER
- 2023 PORSCHE 911
- 2023 PORSCHE 911 CARRERA
- 2023 PORSCHE 911 CARRERA S
- 2023 PORSCHE 911 GT3
- 2023 PORSCHE 911 TARGA 4
- 2023 PORSCHE 911 TARGA 4S
- 2023 PORSCHE 911 TURBO
- 2023 PORSCHE CARRERA
- 2023 PORSCHE CARRERA 4
- 2023 PORSCHE CARRERA 4 GTS
- 2023 PORSCHE CARRERA 4S
- 2023 PORSCHE CARRERA GTS
- 2023 PORSCHE CARRERA S
- 2023 PORSCHE CAYENNE
- 2023 PORSCHE CAYENNE E\-HYBRID
- 2023 PORSCHE CAYENNE GTS
- 2023 PORSCHE CAYENNE S
- 2023 PORSCHE CAYENNE TURBO
- 2023 PORSCHE CAYENNE TURBO GT
- 2023 PORSCHE CAYENNE TURBO S E\-HYBRID
- 2023 PORSCHE MACAN
- 2023 PORSCHE MACAN GTS
- 2023 PORSCHE MACAN S
- 2023 PORSCHE PANAMERA
- 2023 PORSCHE PANAMERA 4
- 2023 PORSCHE PANAMERA GTS
- 2023 PORSCHE TAYCAN
- 2023 PORSCHE TAYCAN CROSS TURISMO

## Other bulletins for the same vehicles and component

- [GR13D804](/bulletins/11037872.md), 2026-10-02, Service bulletin: STRUCTURE:BODY; ELECTRICAL SYSTEM; VISIBILITY/WIPER; FUEL/PROPULSION SYSTEM. Parts Information for Parts Withdrawal \- High\-Voltage Heating \(PTC\)
- [WTL2](/bulletins/11037863.md), 2026-10-02, Service campaign: FUEL/PROPULSION SYSTEM; VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY; POWER TRAIN. Porsche intranet posting for Campaign WTL2 – Replacing Electric Passenger Compartment Heater
- [No. WTL2](/bulletins/11037862.md), 2026-10-02, Service campaign: ELECTRICAL SYSTEM; STRUCTURE:BODY; FUEL/PROPULSION SYSTEM; VISIBILITY/WIPER; POWER TRAIN. Technical Information for Campaign WTL2 – Replacing Electric Passenger Compartment Heater
- [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. 103\-25\-2](/bulletins/11037837.md), 2026-10-02, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. 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. 84\-26](/bulletins/11037804.md), 2026-10-02, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; STRUCTURE:BODY. Technical Information for Filler Flap on Vehicles with Hybrid Drive System \(PHEV\) Does Not Close
- [WTL5](/bulletins/11037066.md), 2026-09-04, Over\-the\-air update: FUEL/PROPULSION SYSTEM; POWER TRAIN; ELECTRICAL SYSTEM. Porsche intranet posting for Campaign WTL5 Over\-the\-Air \(OTA\) Update– Reprogramming the high\-voltage battery control unit \(BMCe\)
- [No. 2433\-4](/bulletins/11037061.md), 2026-09-04, Service bulletin: FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Information on Advanced Technical Information for Porsche Mobile Charger NEMA Supply Cable Initialization Failure
- [No. 2315\-1](/bulletins/11037060.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Information on Advanced Technical Information for Porsche Mobile Charger Plus \(PMC\+\) Red LEDs and Fault B191E49
- [No. 240\-24\-5](/bulletins/11037053.md), 2026-09-04, Service bulletin: FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Technical Information for Replacement Requirement for 22 kW High\-Voltage Charger \- OBC

JSON: [/v1/bulletins/10232445](/v1/bulletins/10232445)

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