Subject: Coolant pump Information: Due to amanufacturing error, the coolant pump can leak into the vacuum area
Porsche technical service bulletin 122-Z6Y2F-03 for 2018 Porsche 911 and 2017 Porsche 911 Carrera.
- Bulletin number
- 122-Z6Y2F-03
- Component
- Engine and engine cooling
- Summary
- Subject: Coolant pump Information: Due to amanufacturing error, the coolant pump can leak into the vacuum area. The warning "Engine too hot" can also be displayed in the instrument cluster in some cases. In the event of a complaint about coolant loss and if the fault diagnosis indicates a leak in the coolant pump, all vacuum lines for the coolant pumpmust be checked for traces of coolant. If traces of coolant are found in the vacuum lines:
Vehicles covered
- Porsche 911 2018 2018
- Porsche 911 Carrera 2017 2017
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