2010 MERCEDES-BENZ E-Class M272.964/M273.961 (W212)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Balance shaft chain wear on some V6 engines (M272)
• Air suspension issues (if equipped Airmatic)
• Coolant leaks and water pump failures
• Timing chain tensioner problems on certain petrol engines

First checks

• Inspect for oil leaks at valve cover gaskets
• Check timing chain noise
• Verify air suspension operation if present
• Inspect turbochargers 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

• The 2010 E-Class line is part of the W212 generation introduced from 2009.
• Engine availability and specs vary by market (Europe, USA, Asia).
• The AMG E63 uses the M156 6.2L V8 producing 386 kW; other engines are less powerful.
• Oil capacities and maintenance intervals vary according to engine and region.