# Service bulletin 122\-Y2P7D\-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: 10117430
- Published by NHTSA: 2017\-09\-14
- Manufacturer's number: 122\-Y2P7D\-05
- Manufacturer's date: 2015\-03\-11
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

## NHTSA's summary

Concerns: Vacuum line for exhaust flaps Information: The vacuum line for the exhaust flaps can shorten because of the heat from the engine and become detached from the vacuum units for the exhaust flaps over the service life of the vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10117430-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10117430-0001.pdf)

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

## Components

Engine, Exhaust and emissions, Exhaust manifold, pipes and muffler

## Vehicles listed

- 2014 PORSCHE 911 CARRERA
- 2013 PORSCHE 911 CARRERA 4
- 2012 PORSCHE CAYMAN S

## Recalls for the same vehicles and component

- [13V058000](/recalls/nhtsa/13V058000.md), 2013-02-22: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

## Other bulletins for the same vehicles and component

- [122\-X7H3D\-06](/bulletins/10109276.md), 2017-08-01, Service bulletin: EQUIPMENT:MECHANICAL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Concerns: Tailpipe covers Information: This is to inform you of a voluntary Workshop Campaign on the above\-mentioned vehicles. There is a possibility that the fastening screw on the tailpipe covers on the affected vehicles was not tightened to the specified tightening torque.

JSON: [/v1/bulletins/10117430](/v1/bulletins/10117430)

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