2014 MERCEDES-BENZ CLA-Class M270 DE16 LA (CLA 180/200/250 petrol, Europe, Asia)/OM651 DE22 LA (CLA 220 CDI diesel, Europe) (C117)
C117 / 4-door coupe / Global (primarily Europe, North America, China)
M270 DE16 LA (CLA 180/200/250 petrol, Europe, Asia)OM651 DE22 LA (CLA 220 CDI diesel, Europe)M260 (CLA 250, North America, introduced late 2014 model year)Exact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Turbocharger issues in some early petrol models
- Timing chain tensioner noise reported in certain M270 engines
First checks
- Verify oil service history and oil quality
- Inspect timing chain condition and noise on petrol models
- Check for diesel particulate filter clogging on diesel variants
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 by market; North American CLA 250 introduced late 2014 with M260 engine.
- Oil capacity includes service fill and filter change; consult local service manual for exact volumes.