The 1.9-liter Peugeot XUD9TE or D8A diesel engine was produced from 1992 to 2000 and was installed in both passenger cars and commercial vehicles, as well as minibuses.
The XUD series includes: XUD7, XUD7TE, XUD9, XUD9SD, XUD9TE, XUD11A, XUD11ATE.
The engine was installed on:
- Peugeot 306 I (N3/N5) in 1993 – 1999;
- Peugeot 405 I (D6/D7) in 1992 – 1997;
- Peugeot 406 I (D8/D9) in 1995 – 1999;
- Peugeot 806 I (U60) in 1994 – 1999;
- Citroen Jumpy in 1995 – 1998;
- Citroen Xantia in 1996 – 1998;
- Citroen Xsara in 1997 – 2000;
- Citroen ZX in 1993 – 1998;
- Fiat Scudo in 1996 – 1999.
Specifications
| Production years | 1992-2000 |
| Displacement, cc | 1905 |
| Fuel system | prechamber |
| Power output, hp | 90 – 92 |
| Torque output, Nm | 190 – 196 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 88 |
| Compression ratio | 21.8 |
| Features | intercooler |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | turbine KKK |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 5.4 |
| Fuel type | diesel |
| Euro standards | EURO 1/2 |
| Fuel consumption, L/100 km (for Peugeot 405 1995) — city — highway — combined |
8.3 5.1 6.8 |
| Engine lifespan, km | ~400 000 |
| Weight, kg | 155 |
Disadvantages of the XUD9TE engine
- The main disadvantage of the motor is the low location of the expansion tank;
- Because of this, the coolant level often drops and breaks through the cylinder head gasket;
- Follow the procedure for replacing the fuel filter, otherwise the high-pressure fuel pump will not last long;
- When installing a new fuel filter, there is a risk of damaging its expensive glass;
- The use of low-quality oil reduces the life of a turbocharger by several times;
- Once every 100,000 km, here it is necessary to adjust the thermal clearances of the valves;
- On specialized forums, cases of falling out of the prechamber directly into the cylinders are described.
