The 2.0-liter diesel engine Peugeot DW10DTED4 or DW10D was assembled from 2009 to 2015 and installed only in Peugeot 308 and Citroen C4, as well as some compacts based on them. The power unit is essentially a slightly de-fortified modification of the DW10CTED4 motor.
Peugeot DW10DTED4 2.0 HDi 150 engine specifications
| Parameter | Data |
|---|---|
| Determined volume | 1997 cm³ |
| Power system | Common Rail |
| Engine power | 150 hp |
| Torque | 320 – 340 Nm |
| Cylinder block | Cast iron, in-line 4-cylinder |
| Block head | Aluminum, 16 valves |
| Cylinder diameter | 85 mm |
| Piston stroke | 88 mm |
| Compression ratio | 16.0 |
| Engine features | ECCS, intercooler |
| Hydrocompensators | Yes |
| Transmission timing | Belt and chain |
| Fasoregulator | No |
| Turbocharger | VGT (Variable Geometry Turbocharger) |
| What oil to use | 5.5 liters of 5W-30 |
| Fuel type | Diesel |
| Environmental class | Euro 5 |
| Example service life | 380,000 km |
| Engine weight | 175 kg |
Vehicles with DW10DTED4 engine
| Brand | Model | Period of manufacture |
|---|---|---|
| Peugeot | 308 I (T7) | 2011 – 2013 |
| Peugeot | 3008 I (T84) | 2009 – 2015 |
| Peugeot | 5008 I (T87) | 2009 – 2015 |
| Citroën | C4 I (B51) | 2010 – 2014 |
| Citroën | C4 Picasso I (B58) | 2010 – 2013 |
Disadvantages, breakdowns and problems of DW10D TED4 engine
DW10D TED4 engine, installed on Peugeot cars, is a fairly common and reliable unit, but, like any other engine, it has its weak points and peculiarities of operation. In this material we will consider the main drawbacks, breakdowns and problems that owners of cars with this engine may encounter.
1. Stretching of the chain between camshafts
At a mileage of 100 to 150 thousand kilometers, there may be a problem with the stretching of the timing chain between the camshafts. This phenomenon can lead to a lack of synchronization between the valves and the crankshaft, which in turn can cause reduced engine power, poor acceleration dynamics and increased fuel consumption. Regular inspection and, if necessary, replacement of the chain will help prevent more serious breakdowns.
2. Delphi Common Rail system and bad fuel
The DW10D TED4 engine is equipped with a Delphi Common Rail system with piezo nozzles that are sensitive to fuel quality. The use of poor quality or contaminated fuel can cause clogging of the injectors and reduce engine performance. It is recommended that only high quality fuel be used and that the injection system be cleaned periodically to maintain optimum engine performance.
3. Chafing of the wiring harness in the engine compartment
Many owners of vehicles with this engine encounter the problem of fraying of the wiring harness in the engine compartment. This can occur due to poor harness placement or mechanical impacts on the harness. Damaged wires can cause malfunctions in various vehicle systems, which will require wiring harness inspection and repair. Regularly checking the condition of the wiring harness will help avoid potential problems.
4. Hydrocompensator problems
Unoriginal oil can cause hydrocompensators to fail. Using the wrong oil can cause these components to wear and break, causing engine knocking and reduced performance. To prevent these problems, it is recommended that you use only original oil or oils that conform to the manufacturer’s recommendations.
5. Clogged particulate filter and EGR valve
One of the most common problems is a clogged particulate filter, which leads to poor engine performance and increased fuel consumption. It can also cause problems with the emission control system. In addition, the exhaust gas recirculation (EGR) valve can also become clogged or fail, affecting engine performance and emissions. Regular inspection and cleaning of these components will help keep your engine running.
Conclusion
The DW10D TED4 engine has a number of advantages, but also potential problems that can arise during operation. Regular maintenance, using quality fuel and oil, and paying close attention to the engine’s condition will help minimize risks and extend the life of your vehicle.