Replacing Teflon Sealing Ring On High-Pressure Fuel Injector: Notes
WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Incorrect handling of injectors
- Leaks in combustion chamber
→ Teflon sealing rings must always be replaced after removal and before refitting injectors.
→ Do not replace Teflon sealing rings until just before fitting the injector.
→ Install injector immediately after replacing the Teflon sealing ring.
Information
The tool numbers refer to the individual parts of the tools in the repair kit T10133 and the supplement set T10133/11-15 (unless indicated otherwise).