The 3.0-liter Audi ASB 3.0 TDI diesel engine was produced by the concern from 2003 to 2010 and is primarily known for the A8 model in the D3 body, which was installed on it for more than seven years. Another such power unit can be found under the hood of the pre-styling A6 C5 and A4 in the back of the B7.
EA896 family: BPP, ASB, BMK, BKS, BUG, CASA, CCWA.
Specifications
| Production years | 2003-2010 |
| Displacement, cc | 2967 |
| Fuel system | Common Rail |
| Power output, hp | 233 |
| Torque output, Nm | 450 |
| Cylinder block | cast iron V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 91.4 |
| Compression ratio | 17.0 |
| Features | 2 x DOHC |
| Hydraulic lifters | yes |
| Timing drive | four chains |
| Phase regulator | no |
| Turbocharging | VGT |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 8.2 |
| Fuel type | diesel |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Audi A8 2005) — city — highway — combined |
12.0 6.4 8.4 |
| Engine lifespan, km | ~330 000 |
| Weight, kg | 220 |
The engine was installed on:
Disadvantages of the Audi ASB engine
- Intake manifold flaps are afraid of pollution and can jam up to 100,000 km;
- During the first years of production, due to the fault of piezo injectors, valve burnout often occurred here;
- The timing chain serves from 200 to 300 thousand km, and its replacement is very expensive;
- The resource of the injection pump drive belt is about 100,000 km, but when it breaks, the engine simply stalls;
- Closer to 250,000 km, the particulate filter and the EGR valve may already be completely clogged.
Frequently asked questions about the Audi ASB
How much power does the Audi ASB make?
The Audi ASB develops 233 hp and 450 Nm of torque.
How much oil does the Audi ASB take and which one?
Engine oil capacity: 8.2 liters. Recommended oil: 5W-30.
Does the Audi ASB have a timing belt or chain?
Timing drive of the Audi ASB: four chains.
Is the Audi ASB turbocharged?
Yes, the Audi ASB is turbocharged (VGT).
Does the Audi ASB need valve clearance adjustment?
No, the Audi ASB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Audi ASB last?
The typical lifespan of the Audi ASB is ~330 000 km with proper maintenance.
What is the fuel consumption of the Audi ASB?
Audi A8 2005: city 12.0, highway 6.4, combined 8.4 L/100 km.
What cars was the Audi ASB installed on?
Audi A4 B7 (8E) in 2006 - 2008; Audi A6 C6 (4F) in 2006 - 2008; Audi A8 D3 (4E) in 2003 - 2010.
What are the common problems of the Audi ASB?
Intake manifold flaps are afraid of pollution and can jam up to 100,000 km. During the first years of production, due to the fault of piezo injectors, valve burnout often occurred here. All known problems.
