Produced between 2010 and 2015, the 2.2-liter Peugeot DW12CTED4, DW12C, or 4HL engine was limited to the company’s two most prestigious models, the Citroen C5 and the Peugeot 508. Ford vehicles frequently have this power unit modified.
DW12TED4, DW12BTED4, DW12CTED4, DW12MTED4, and DW12UTED are all part of the DW12 line.
The engine was mounted on:
- Peugeot 508 I (W2) in 2010 – 2015;
- Citroen C5 II (X7) in 2010 – 2015.
Specifications
| Production years | 2010-2015 |
| Displacement, cc | 2179 |
| Fuel system | Common Rail |
| Power output, hp | 204 |
| Torque output, Nm | 450 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 85 |
| Piston stroke, mm | 96 |
| Compression ratio | 16.0 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain & belt |
| Phase regulator | no |
| Turbocharging | Mitsubishi TD04V |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.3 |
| Fuel type | diesel |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Peugeot 508 2012) — city — highway — combined |
8.0 4.7 5.7 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 215 |
Disadvantages of the DW12CTED4 engine
This motor’s rarity is a drawback.
The particulate filter, which is frequently clogged, is the primary source of the problem.
Additionally, under-blowing or over-blowing of the turbine frequently results in errors here.
In addition to becoming clogged easily, piezo injectors are very difficult to disassemble.
The remaining issues stem from the fuel filter replacement schedule violation.