The 1.9-liter 8-valve diesel engine VW AVF 1.9 TDI was assembled from 2000 to 2008 and was installed on the mass models of the VAG concern with a longitudinal arrangement of the power unit. Such a diesel engine is often found under the hood not only of the Passat B5, but also of the Skoda Superb and Audi A4.
The EA188-1.9 series also includes: AJM, ASZ, AUY, AVB, AVF, AWX, AXB, AXC, BKC, BLS, BXE.
Specifications
| Production years | 2000-2008 |
| Displacement, cc | 1896 |
| Fuel system | unit-injectors |
| Power output, hp | 130 |
| Torque output, Nm | 310 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 79.5 |
| Piston stroke, mm | 95.5 |
| Compression ratio | 19.0 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | VGT |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 3.6 |
| Fuel type | diesel |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for VW Passat 2002) — city — highway — combined |
7.7 4.7 5.8 |
| Engine lifespan, km | ~310 000 |
The engine was installed on:
- Audi A4 B6 (8E) in 2000 – 2004;
- Audi A6 C5 (4B) in 2001 – 2005;
- Skoda Superb 1 (3U) in 2004 – 2008;
- Volkswagen Passat B5 (3B) in 2000 – 2005.
Disadvantages of the VW AVF engine
- This very reliable diesel unit is quite picky about the quality of the lubricant;
- If you pour low-quality oil, then the camshaft cams and hydraulic lifters wear out;
- Turbine geometry often wedges from pollution and engine thrust dips appear;
- Mounting the unit-injectors with one bolt is unreliable, which often leads to leaks;
- The cause of many failures in the operation of this power unit is the tandem pump.
