2017 MERCEDES-BENZ E-Class M274 DE20 LA (2.0L I4 turbo petrol)/OM654q (2.0L I4 turbo diesel) (W213)
W213 / Sedan / Wagon / Coupe / Cabriolet (market dependent) / Global (primarily Europe, North America, China, and others with variations)
M274 DE20 LA (2.0L I4 turbo petrol)OM654q (2.0L I4 turbo diesel)M276 DE35 AL (3.5L V6 petrol, limited markets)OM642 (3.0L V6 turbo diesel)Exact year/trim recordSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Electronic sensor failures
- Air suspension leaks on some models
- Timing chain noise rare but possible on some engines
First checks
- Check oil level and service history
- Inspect air suspension if equipped
- Verify transmission operation and fluids
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
- Engine and features vary significantly by market due to emission and regulatory differences.
- 2017 is an early production year for the W213 generation introduced in 2016 globally.
- Oil capacity includes filter change; confirm exact specs based on engine code.