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.
EA188-1.9 family: 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.
Frequently asked questions about the Volkswagen AVB
How much power does the Volkswagen AVB make?
The Volkswagen AVB develops 101 hp and 250 Nm of torque.
How much oil does the Volkswagen AVB take and which one?
Engine oil capacity: 3.8 liters. Recommended oil: 5W-40.
Does the Volkswagen AVB have a timing belt or chain?
The Volkswagen AVB uses a timing belt.
Is the Volkswagen AVB turbocharged?
Yes, the Volkswagen AVB is turbocharged.
Does the Volkswagen AVB need valve clearance adjustment?
No, the Volkswagen AVB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen AVB last?
The typical lifespan of the Volkswagen AVB is ~350 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen AVB?
VW Passat 2003: city 7.0, highway 4.5, combined 5.4 L/100 km.
What cars was the Volkswagen AVB installed on?
Audi A4 B6 (8E) in 2001 - 2004; Skoda Superb 1 (3U) in 2002 - 2005; Volkswagen Passat B5 (3B) in 2000 - 2005.
What are the common problems of the Volkswagen AVB?
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. All known problems.
