| Bulletin Date: | Sep. 12, 2023 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | Check engine light illuminated fault code stored in n3/10 control unit- p052e71 a?? positive crankcase ventilation regulator valve performance: the valve for crankcase ventilation has a malfunction the partial-load ventilation valve (a |
| Vehicles covered in this TSB: |
2018 Mercedes Benz C300 4matic,
2014 Mercedes Benz E250,
2015 Mercedes Benz E250,
2016 Mercedes Benz E250,
2016 Mercedes Benz E300,
2015 Mercedes-benz C300,
2016 Mercedes-benz C300,
2017 Mercedes-benz C300,
2018 Mercedes-benz C300,
2016 Mercedes-benz C350e,
2017 Mercedes-benz C350e,
2018 Mercedes-benz C350e,
2017 Mercedes-benz E300,
2018 Mercedes-benz E300,
2016 Mercedes-benz GLC300,
2017 Mercedes-benz GLC300,
2018 Mercedes-benz GLC300,
2019 Mercedes-benz GLC300,
2018 Mercedes-benz Glc350e,
2019 Mercedes-benz Glc350e,
2013 Mercedes-benz GLK250,
2014 Mercedes-benz GLK250,
2015 Mercedes-benz GLK250,
2017 Mercedes-benz SLC300,
2018 Mercedes-benz SLC300,
2019 Mercedes-benz SLC300.
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