There is a possibility that a leak CAN occur at the fuel rails in the fuel injection system on the...
Porsche technical service bulletin 122-G4Y8K-10 for 2011-2012 Porsche Cayenne S Hybrid.
- Bulletin number
- 122-G4Y8K-10
- Component
- Fuel system, other: fuel injection system
- 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."
Vehicles covered
- Porsche Cayenne S Hybrid 2011-2012 20112012
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