# Service bulletin 122\-U8M9T\-05

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: 10117421
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: 122\-U8M9T\-05
- Manufacturer's date: 2015\-07\-21
- NHTSA component: FUEL SYSTEM, GASOLINE:STORAGE; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

## NHTSA's summary

Concerns: Fuel\-level indicator Information: A customer complains that the fuel\-level indicator in the instrument cluster stays at the "Fuel level full" marking even after the vehicle has been driven. As a result of the particular shape and modification of the fuel tank, the fuel level sender cannot differentiate between the normal fuel quantity of 17.2 gallons \(65 liters\) and the increased fuel quantity of 24 gallons \(90 liters\) for technical reasons.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10117421-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10117421-0001.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2014 to 2015 PORSCHE 911 GT3

## Other bulletins for the same vehicles and component

- [No. D785](/bulletins/11033625.md), 2026-06-05, Service bulletin: FUEL/PROPULSION SYSTEM; STRUCTURE:BODY; ELECTRICAL SYSTEM. Parts information for parts withdrawal involving 9J1827447B, PAA971221B, and 95B201060AA. The lock, the fuel tank attachments, and the module connector. The vehicles affected are ones that use the part number\(s\) mentioned.
- [nO. d766](/bulletins/11029194.md), 2026-03-02, Service bulletin: FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the fuel filler flap and the charge cable for mains socket. Part numbers 976809857E and 7PP971678GS
- [No. D764](/bulletins/11029155.md), 2026-03-02, Service bulletin: FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the multi\-purpose additive for gasoline. Part number is 00004320902. The vehicles affected are ones that use part number mentioned.
- [No. D756](/bulletins/11028582.md), 2026-02-06, Service bulletin: FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the \- Diagnosis Pump for Fuel System 958906243B and 958906243A. Vehicles affected are ones that use either of the part numbers mentioned.
- [No. 06\-25](/bulletins/11015156.md), 2025-03-06, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM. Manufacturer's Certificate \- Overview of Approved Porsche C40 Engine Oils \(06/25\)
- [No. 05\-25](/bulletins/11015155.md), 2025-03-06, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM. Manufacturer's Certificate \- Overview of Approved Porsche C30 Engine Oils \(05/25\)
- [No. D682](/bulletins/11002838.md), 2024-07-02, Service bulletin: FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the sender for fuel gauge.
- [No. D615](/bulletins/10222527.md), 2022-10-05, Service bulletin: EQUIPMENT; FUEL SYSTEM, GASOLINE. Parts information for parts withdrawal involving the fuel filler flap
- [No. WLC8](/bulletins/10175936.md), 2020-06-02, Service bulletin: FUEL SYSTEM, GASOLINE; EQUIPMENT. Porsche Intranet posting for WS Campaign WLC8.
- [No. 45\-20](/bulletins/10175930.md), 2020-06-02, Service bulletin: FUEL SYSTEM, GASOLINE. Workshop Campaign instructions for WS Campaign WLC8 \- Replacing Tank Leakage Diagnosis Module

JSON: [/v1/bulletins/10117421](/v1/bulletins/10117421)

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