Engine Jeep ENE

The 2.2-liter R4 diesel engine Jeep ENE or 2.2 CRD was produced from 2010 to 2015 and was installed on European versions of such well-known models as Caliber, Patriot and Compass. This diesel engine from Daimler AG on a car from Mercedes is known under the index OM 651 DE 22 LA.

The Mercedes series also includes internal combustion engines: EDJ, ENF and EXL.

The engine was installed on:

  • Dodge Caliber 1 (PM) in 2010 – 2011;
  • Jeep Compass 1 (MK) in 2011 – 2015;
  • Jeep Patriot 1 (MK) in 2010 – 2011.

Specifications

Production years 2010-2015
Displacement, cc 2143
Fuel system Common Rail
Power output, hp 136 – 163
Torque output, Nm 320
Cylinder block cast iron R4
Block head aluminum 16v
Cylinder bore, mm 83
Piston stroke, mm 99
Compression ratio 16.2
Features DOHC
Hydraulic lifters yes
Timing drive chain/gear
Phase regulator no
Turbocharging yes
Recommended engine oil 5W-30
Engine oil capacity, liter 6.5
Fuel type diesel
Euro standards EURO 5
Fuel consumption, L/100 km (for Jeep Compass 2012)
— city
— highway
— combined
7.9
5.9
6.7
Engine lifespan, km ~300 000

Disadvantages of the ENE engine

  • There was a revocable company to replace Delphi piezo injectors on engines of the first years;
  • Another weak point of the fuel system is the metering valve in the rail;
  • The variable displacement oil pump may fail, which is dangerous for the motor;
  • The search for air leaks should start with the intake manifold, it often cracks;
  • Also, this diesel engine regularly suffers from antifreeze leaks from the thermostat and pumps.

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