The company assembled the 2.4-liter injection engine Audi BDV 2.4 V6 from 2001 to 2005 and installed only two, but very massive models of the concern of that time: A4 B6 and A6 C5. This power unit is essentially an environmentally improved analogue of the APS or ARJ motor.
EA835 family: ABC, AAH, ALF, BDV, ARE, ACK, ALG, BBJ, ASN.
Specifications
| Production years | 2001-2005 |
| Displacement, cc | 2393 |
| Fuel system | injector |
| Power output, hp | 170 |
| Torque output, Nm | 230 |
| Cylinder block | cast iron V6 |
| Block head | aluminum 30v |
| Cylinder bore, mm | 81 |
| Piston stroke, mm | 77.4 |
| Compression ratio | 10.5 |
| Features | 2 x DOHC |
| Hydraulic lifters | yes |
| Timing drive | 2 chains & belt |
| Phase regulator | hydraulic chain tensioner |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 6.0 |
| Fuel type | petrol |
| Euro standards | EURO 3/4 |
| Fuel consumption, L/100 km (for Audi A4 2002) — city — highway — combined |
13.6 7.2 9.5 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 182 |
The engine was installed on:
Disadvantages of the Audi BDV engine
- The main complaints of car owners with this engine are related to oil and antifreeze leaks;
- It is worth at least once to overheat the engine well and modest leaks turn into streams;
- Hydraulic lifters and chain tensioners quickly fail from poor lubrication;
- The cause of unstable engine operation is usually a dirty throttle or idle valve;
- On long runs, the electrician often fails: sensors, ignition coils and lambdas.
Frequently asked questions about the Audi BDV
How much power does the Audi BDV make?
The Audi BDV develops 170 hp and 230 Nm of torque.
How much oil does the Audi BDV take and which one?
Engine oil capacity: 6.0 liters. Recommended oil: 5W-30.
Does the Audi BDV have a timing belt or chain?
Timing drive of the Audi BDV: 2 chains & belt.
Is the Audi BDV turbocharged?
No, the Audi BDV is naturally aspirated.
Does the Audi BDV need valve clearance adjustment?
No, the Audi BDV has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi BDV last?
The typical lifespan of the Audi BDV is ~350 000 km with proper maintenance.
What is the fuel consumption of the Audi BDV?
Audi A4 2002: city 13.6, highway 7.2, combined 9.5 L/100 km.
What cars was the Audi BDV installed on?
Audi A4 B6 (8E) in 2001 - 2004; Audi A6 C5 (4B) in 2001 - 2005.
What are the common problems of the Audi BDV?
The main complaints of car owners with this engine are related to oil and antifreeze leaks. It is worth at least once to overheat the engine well and modest leaks turn into streams. All known problems.
