2015 MERCEDES-BENZ GLA-Class M270 DE 16 LA/OM651 DE22 LA (X156)
X156 / 5-door SUV / Crossover / Global (Europe, North America, China, others) with regional engine variations
M270 DE 16 LAOM651 DE22 LAM133 E18OM651 DE20 LAExact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Turbocharger wear under high mileage
- Diesel particulate filter clogging (diesel versions)
- Timing chain stretch in some petrol variants
First checks
- Confirm engine code to verify service parts
- Check turbocharger function and intake hoses
- Inspect diesel DPF status if applicable
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
- GLA-Class launched in 2013 model year; availability in 2015 confirmed with multiple markets receiving petrol and diesel variants.
- Technical details may vary by local emissions regulations and market specifications.