# Service bulletin 122\-G4Y8K\-10

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: 10084203
- Published by NHTSA: 2016\-11\-14
- Manufacturer's number: 122\-G4Y8K\-10
- Manufacturer's date: 2016\-09\-16
- NHTSA component: FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM

## NHTSA's summary

"THERE IS A POSSIBILITY THAT A LEAK CAN OCCUR AT THE FUEL RAILS IN THE FUEL INJECTION SYSTEM ON THE AFFECTED VEHICLES. AS A RESULT, A SMALL AMOUNT OF FUEL CAN LEAK OUT. THE CUSTOMER MAY GET A SMELL OF FUEL IN THESE RARE CASES. REPLACE BOTH FUEL RAILS AND REPLACE THE SUPPORT PIECE AND THE SUPPORT RING AND SEALING RING ON THE FUEL INJECTORS. ALSO REPLACE THE COOLANT REGULATOR."

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Fuel system

## Vehicles listed

- 2011 to 2012 PORSCHE CAYENNE S HYBRID

## Recalls for the same vehicles and component

- [2015016](/recalls/tc/2015016.md), 2015-01-16: 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
- [122\-P5G7U\-07](/bulletins/10143297.md), 2018-07-30, Service bulletin: FUEL SYSTEM, GASOLINE. Oil in the wiring harness. If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components \(including the oil pump control valve\) must be replaced.
- [122\-A5L9U\-04](/bulletins/10134861.md), 2018-04-23, Service bulletin: FUEL SYSTEM, GASOLINE. Information: Analysis has shown that traces of oil found in the hydraulic pump or tandempump area are not always caused by a Pentosin leak in the pump. In the event of a complaint about traces of oil in the hydraulic pump or tandem pump area,

JSON: [/v1/bulletins/10084203](/v1/bulletins/10084203)

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