Instructions for clearing check engine faults related to tank ventilation system.
Porsche technical service bulletin No. 179-20 for 2017-2018 Porsche 911.
- Bulletin number
- No. 179-20
- Component
- Electrical system
- Summary
- Instructions for clearing check engine faults related to tank ventilation system.
Owners of these vehicles have filed 2 complaints in the electrical category.
Vehicles covered
- Porsche 911 2017-2018 20172018
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