Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains.
Porsche technical service bulletin No. 70-21 for 2005-2008 Porsche 911 Carrera, 2005-2008 Porsche 911 Carrera S and 2005-2006 Porsche 911 Carrera S Cabriolet.
- Bulletin number
- No. 70-21
- Component
- Tires
- Summary
- Instructions on the manufacturer's certificate for approved winter tires, wheels, and snow chains.
Owners of these vehicles have filed 2 complaints in the tires category.
Vehicles covered
- Porsche 911 Carrera 2005-2008 2005200620072008
- Porsche 911 Carrera S 2005-2008 2005200620072008
- Porsche 911 Carrera S Cabriolet 2005-2006 20052006
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