Tommy90
New Member
- Joined
- Jul 27, 2022
- Messages
- 9
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- Your Mercedes
- W204, 2008, 320CDI
Hello. I would like to ask for advice. The second time the engine light came on and the diagnostics threw error P141000 - "oxygen concentration, release phase, not reliable, low" it happened to me when there was little fuel in the tank, 2x. Please do you know what it could be? Model w204, 2008, 320CDI, 7G tronic. Thank you