The 2.2-liter engine Peugeot DW12TED4 or DW12ATED4 was produced from 2000 to 2006 and installed in the largest models of the French company, such as the 406 and 607. There were three versions of this engine: 4HX and 4HZ for passenger cars, and 4HW for minivans 807 and C8. The DW12 engine line also includes diesel variants: DW12BTED4, DW12CTED4, DW12MTED4, and DW12UTED.
| Typ | row |
| Number of cylinders | 4 |
| number of valves | 16 |
| Exact capacity | 2179 cm³ |
| Cylinder diameter | 85 mm |
| Piston stroke. | 96 mm |
| Power system | Common Rail |
| Power | 128 - 133 HP |
| Torque | 315 nm |
| Compression ratio | 18.0 |
| Fuel type | diesel |
| Environmental class | EURO 3/4 |
| City | 8.9 litry |
| Route | 5.5 litry |
| Mixed | 6.7 litry |
The weight of the DW12TED4 engine according to the catalog is 215 kg. The engine number DW12TED4 is located to the right of the oil filter. In the first two years of production, the timing chain between the camshafts often stretched here. Then the quality improved, but the camshaft gears can still slip during a push start or in very cold weather when the timing belt slips. Failures in the SWIRL system. The SWIRL intake geometry control system here is operated by a rubber diaphragm, which wears out quite quickly, causing a loss of vacuum in the intake manifold and the turbocharger goes into maximum performance mode and starts blowing off excess pressure. Clogged injectors. The most well-known problem with the 2.2 HDi diesel engines are the clogged injectors in the cylinder head, which sometimes stick so firmly to the cylinder head that hydraulic tools are usually used in the service center, which often results in not only breaking the injectors but also damaging the cylinder head. Fuel system problems. Often encountered here are failures of the fuel pressure regulator due to a clogged filter, leaks in the seals of the Bosch high-pressure pump and burning of the heat-resistant washer under the injectors. In addition, the Common Rail Siemens system is notorious for its frequent air entrainment. Other weak points. This power unit has a modest lifespan for the crankshaft damper pulley, turbine geometry, and especially the diesel particulate filter, naturally in versions where it is present. Heat exchangers often leak here and the EGR valve quickly gets clogged with soot.
| C5 I (X3/X4) | 2001 - 2005 |
| C8 I (V3) | 2002 - 2006 |
| 406 I (D8/D9) | 2001 - 2005 |
| 607 I (Z8/Z9) | 2000 - 2005 |
| 807 I (V2) | 2002 - 2006 |
| Ulysse II (179) | 2002 - 2006 |
| Phedra I (179) | 2002 - 2006 |
The 3.0-liter diesel engine Peugeot DT20C is a joint project with Ford. From 2009 to 2013, this engine was used in some models of the group, such as the 407 and 407 Coupe. In Jaguar or Land Rover vehicles, this engine achieved power up to 300 HP and torque of 700 Nm. The DT line also includes the diesel engine DT17TED4.
2.0-liter diesel engine Peugeot DW10ATED4 or RHW was produced from 2000 to 2006 and installed in popular minivans 806 and 807, as well as their clones from other manufacturers. After a small modernization in 2006, the power unit received a new index DW10UTED4. DW10: DW10TD, DW10A 8v, DW10B, DW10C, DW10D, DW10FC and DW10FD.
The 2.2-liter engine Peugeot DW12BTED4 or DW12B was produced by the company from 2006 to 2010 and installed in the most prestigious models of the French automotive group, such as the 407, 607, or 807. There were four versions of this twin-turbo diesel: 4HP, 4HT for manual gearboxes, and 4HR, 4HS for automatic gearboxes. The DW12 line also includes high-pressure diesel engines: DW12TED4, DW12CTED4, DW12MTED4, and DW12UTED.
The 2.2-liter engine of the Peugeot DW12UTED or DW12U or 4HY was produced from 2002 to 2006 and installed in popular minivans such as the Peugeot Boxer, Citroen Jumper, or Fiat Ducato. This engine stood out from other engines in the series with its 8-valve cylinder head. The DW12 family includes diesel engines: DW12TED4, DW12BTED4, DW12CTED4, and DW12MTED4.
The 2.6-liter Hyundai D4BB diesel engine was produced by the company from 1993 to 2004 and installed not only in commercial vehicles, but also in the H1 minibus and the Galloper off-road vehicle. This engine was one of many clones of the well-known Mitsubishi diesel engine 4D56. This family also includes the following diesel engines: D4BA, D4BF, and D4BH.
The 1.9-liter diesel engine Opel Z19DT or 1.9 CDTi was produced from 2004 to 2010 and installed in popular models of the German concern, such as Astra, Vectra, or Zafira. This 8-valve engine was created by Fiat and was installed in Saab under its own index D207E. The Z series also includes the following engines: Z13DTJ, Z13DTH, Z17DTH, and Z19DTH.