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.
EA188-1.9 family: 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.
Frequently asked questions about the Volkswagen AVF
How much power does the Volkswagen AVF make?
The Volkswagen AVF develops 130 hp and 310 Nm of torque.
How much oil does the Volkswagen AVF take and which one?
Engine oil capacity: 3.6 liters. Recommended oil: 5W-40.
Does the Volkswagen AVF have a timing belt or chain?
The Volkswagen AVF uses a timing belt.
Is the Volkswagen AVF turbocharged?
Yes, the Volkswagen AVF is turbocharged (VGT).
Does the Volkswagen AVF need valve clearance adjustment?
No, the Volkswagen AVF has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen AVF last?
The typical lifespan of the Volkswagen AVF is ~310 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen AVF?
VW Passat 2002: city 7.7, highway 4.7, combined 5.8 L/100 km.
What cars was the Volkswagen AVF 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.
What are the common problems of the Volkswagen AVF?
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. All known problems.
