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OM 611, OM 646, MOTOR ASSEMBLY, MOTOR ASSEMBLY, 2.2 CDI Engine The 2.2-liter in-line diesel engine Mercedes OM 611 was produced from 1997 to 2006 and was installed both on passenger cars, such as the W202 or W210, and on commercial minibuses. There were two modifications of the crankshaft, so the working volume of some versions is different. DISADVANTAGES, BREAKDOWNS AND PROBLEMS OF OM611 When using good fuel and original oil, the resource of the unit is huge If you do not change the fireproof washers under the injectors, they will burn out before 100,000 km Due to insufficient productivity of the oil pump, the crankshaft sometimes bursts ????? DISADVANTAGES, BREAKDOWNS AND PROBLEMS OF OM611 When using good fuel and original oil, the resource of the unit is huge If you do not change the refractory washers under the injectors, they will burn out up to 100,000 kM Due to insufficient performance of the oil pump, the crankshaft sometimes bursts????? WHICH CARS WAS THE OM611 2.2 L ENGINE INSTALLED ON Mercedes C-Class W202 1997 - 2001 C-Class W203 2000 - 2003 C-Class CL 203 2000 - 2004 E-Class W210 1997 - 2002 V-Class W 638 1999 - 2003 Sprinter W901 2000 - 2006 TECHNICAL CHARACTERISTICS OF THE MERCEDES OM611 2.2 CDI ENGINE Modification: OM 611 DE 22 LA red. or 200 CDI Exact volume 2151 / 2148 cm³ Fuel system Common Rail Engine power 102 - 115 hp Torque 235 - 250 Nm Cylinder block cast iron R4 Cylinder head aluminum 16v Cylinder diameter 88 mm Piston stroke 88.4 / 88.3 mm Compression ratio 18 Features of the internal combustion engine intercooler Hydraulic compensators yes Timing drive chain Phase regulator no Turbocharging yes What kind of oil to pour 6.0 liters 5W-30 Fuel type diesel Environmental class EURO 3/4 Approximate resource 450,000 km Modification: OM 611 DE 22 LA or 220 CDI Exact volume 2151 / 2148 cm³ Fuel system Common Rail Internal combustion engine power 125 - 143 hp Torque 300 - 315 Nm Cylinder block cast iron R4 Cylinder head aluminum 16v Cylinder diameter 88 mm Piston stroke 88.4 / 88.3 mm Compression ratio 18 Features of the internal combustion engine intercooler Hydraulic compensators yes Timing drive chain Phase regulator no Turbocharging yes What kind of oil to pour 6.0 liters 5W-30 Fuel type diesel Environmental class EURO 3/4 Approximate resource 400,000 km. #OM611#OM646 #MOTOR ASSEMBLY#om611injectors