Technical Background The rear O2 sensor(s) is found to be bad
Porsche technical service bulletin 122-W9V2E-11 for 2018 Porsche Panamera.
- Bulletin number
- 122-W9V2E-11
- Component
- Engine and engine cooling
- Summary
- Technical Background The rear O2 sensor(s) is found to be bad. The sleeve on the O2 sensor was being heated enough that the fumes from it were contaminating the sensor.
Owners of these vehicles have filed 5 complaints in the engine category.
Vehicles covered
- Porsche Panamera 2018 2018
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