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.
Mercedes family: EDJ, ENF, EXL, ENE.
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 |
| Weight, kg | 210 |
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.
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.
Frequently asked questions about the Jeep ENE
How much power does the Jeep ENE make?
The Jeep ENE develops 136 - 163 hp and 320 Nm of torque.
How much oil does the Jeep ENE take and which one?
Engine oil capacity: 6.5 liters. Recommended oil: 5W-30.
Does the Jeep ENE have a timing belt or chain?
Timing drive of the Jeep ENE: chain/gear.
Is the Jeep ENE turbocharged?
Yes, the Jeep ENE is turbocharged.
Does the Jeep ENE need valve clearance adjustment?
No, the Jeep ENE has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Jeep ENE last?
The typical lifespan of the Jeep ENE is ~300 000 km with proper maintenance.
What is the fuel consumption of the Jeep ENE?
Jeep Compass 2012: city 7.9, highway 5.9, combined 6.7 L/100 km.
What cars was the Jeep ENE installed on?
Dodge Caliber 1 (PM) in 2010 - 2011; Jeep Compass 1 (MK) in 2011 - 2015; Jeep Patriot 1 (MK) in 2010 - 2011.
What are the common problems of the Jeep ENE?
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. All known problems.





