The 1.9-liter 8-valve Peugeot DW8 or WJZ diesel engine has been produced since 1997 and installed on both the popular Partner and civilian models 206 or 306. In 2000, with the transition to EURO 3 environmental standards, this unit changed its index to DW8B or WJY.
DW family: DW8, DW10TD, DW12TED4.
Specifications
| Production years | 1997-2007 |
| Displacement, cc | 1868 |
| Fuel system | vortex chamber |
| Power output, hp | 69 |
| Torque output, Nm | 125 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 82.2 |
| Piston stroke, mm | 88 |
| Compression ratio | 23.0 |
| Features | no |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.75 |
| Fuel type | diesel |
| Euro standards | EURO 2/3 |
| Fuel consumption, L/100 km (for Citroen Xsara 1999) — city — highway — combined |
8.3 5.3 6.4 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 150 |
The engine was installed on:
- Citroen Xsara I (N6/N7) in 1999 – 2004;
- Citroen Berlingo I (M49/M59) in 1997 – 2007;
- Peugeot 206 I (T1) in 1998 – 2001;
- Peugeot 306 I (N3/N5) in 1999 – 2002;
- Peugeot Partner I (M49/M59) in 1997 – 2007;
- Peugeot Expert I (U64/U65) in 1999 – 2006;
- Fiat Scudo I in 1999 – 2006;
- Toyota Corolla 8 (E110) in 2000 – 2002.
Disadvantages of the Peugeot DW8 engine
- This diesel engine has no problems with reliability, its minus is only in low power;
- Many owners complain about constant fogging around the valve cover;
- Rough running of the engine hints at the fact that it would be time to adjust the valves;
- If the accessory belt breaks, there is a high risk of damaging the timing belt.
Frequently asked questions about the Peugeot DW8
How much power does the Peugeot DW8 make?
The Peugeot DW8 develops 69 hp and 125 Nm of torque.
How much oil does the Peugeot DW8 take and which one?
Engine oil capacity: 4.75 liters. Recommended oil: 5W-40.
Does the Peugeot DW8 have a timing belt or chain?
The Peugeot DW8 uses a timing belt.
Is the Peugeot DW8 turbocharged?
No, the Peugeot DW8 is naturally aspirated.
Does the Peugeot DW8 need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Peugeot DW8 last?
The typical lifespan of the Peugeot DW8 is ~400 000 km with proper maintenance.
What is the fuel consumption of the Peugeot DW8?
Citroen Xsara 1999: city 8.3, highway 5.3, combined 6.4 L/100 km.
What cars was the Peugeot DW8 installed on?
Citroen Xsara I (N6/N7) in 1999 - 2004; Citroen Berlingo I (M49/M59) in 1997 - 2007; Peugeot 206 I (T1) in 1998 - 2001; Peugeot 306 I (N3/N5) in 1999 - 2002; Peugeot Partner I (M49/M59) in 1997 - 2007; Peugeot Expert I (U64/U65) in 1999 - 2006 and 2 more (see the full list above).
What are the common problems of the Peugeot DW8?
This diesel engine has no problems with reliability, its minus is only in low power. Many owners complain about constant fogging around the valve cover. All known problems.






I am the original owner of a 2009 Peugeot Partner 1.9D diesel; I’ve performed all the maintenance myself never missing a scheduled service and used only OEM or high-quality OES parts. Even though the vehicle has covered 621,000 km, to the best of my recollection, it has overheated only twice in its entire lifespan. It’s not an engine known for great performance or comfort, but this damn thing is incredibly durable.