# Service bulletin No. 45\-20

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: 10175930
- Published by NHTSA: 2020\-06\-02
- Manufacturer's number: No. 45\-20
- Manufacturer's date: 2020\-05\-05
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

Workshop Campaign instructions for WS Campaign WLC8 \- Replacing Tank Leakage Diagnosis Module

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175930-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10175930-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2012 to 2016 PORSCHE 911

## Recalls for the same vehicles and component

- [12V107000](/recalls/nhtsa/12V107000.md), 2012-03-21: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
- [2012102](/recalls/tc/2012102.md), 2012-03-20: Fuel System

## 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
- [STB220\-16](/bulletins/10198557.md), 2021-06-28, Service bulletin: FUEL SYSTEM, GASOLINE. Fuel pump relay
- [9919812114\-15](/bulletins/10198513.md), 2021-06-28, Service bulletin: FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. WF77 \- Replacing Tank Leakage Diagnosis Module

JSON: [/v1/bulletins/10175930](/v1/bulletins/10175930)

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