The 1.9-liter Volkswagen AVB 1.9 TDI diesel engine was produced from 2000 to 2005 and was installed on models with a longitudinal arrangement of the power unit such as the Passat B5 and Audi A4. Another such diesel engine can be found under the hood of the very popular Skoda Superb.
The EA188-1.9 series also includes: AJM, ASZ, AUY, AVB, AVF, AWX, AXB, AXC, BKC, BLS, BXE.
Specifications
| Production years | 2000-2005 |
| Displacement, cc | 1896 |
| Fuel system | unit-injectors |
| Power output, hp | 101 |
| Torque output, Nm | 250 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 79.5 |
| Piston stroke, mm | 95.5 |
| Compression ratio | 19.5 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | yes |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 3.8 |
| Fuel type | diesel |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for VW Passat 2003) — city — highway — combined |
7.0 4.5 5.4 |
| Engine lifespan, km | ~350 000 |
The engine was installed on:
- Audi A4 B6 (8E) in 2001 – 2004;
- Skoda Superb 1 (3U) in 2002 – 2005;
- Volkswagen Passat B5 (3B) in 2000 – 2005.
Disadvantages of the VW AVB engine
- The reliability of this engine largely depends on the quality of the oil used.
- Poor lubrication contributes to wear of the camshaft cams and hydraulic lifters.
- Unsuccessful fastening of unit-injectors with one bolt often results in leaks.
- Because of this, fuel can enter the lubrication system, which is very dangerous for the unit.
- Also on specialized forums, problems with the turbine and tandem pump are constantly discussed.
