2018 BMW 540d B57D30O0/B57D30T0 (G30)
G30 / Sedan / Europe, selected global markets
B57D30O0B57D30T0Exact year/trim recordSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- EGR valve clogging
- Injectors sensitivity to low quality diesel
- DPF regeneration issues in city driving
First checks
- Check timing chain condition
- Inspect turbocharger function
- Monitor DPF status
Before replacing parts
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Power output varies slightly depending on market emission regulations and ECU programming.
- Diesel variants largely sold in Europe and selected markets; availability limited in US.