Porsche TSB #122-U8F6U-10
2017 Porsche 911
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- There is a possibility that the float in the coolant reservoir can stick at the lowest position due to unfavourable tolerances. If this happens, the warning message "Refill coolant immediately! Do not drive on" will be activated in the instrument cluster when the engine is at operating temperature.