Audi A4 B7 2.0 TDI (BRD/BVA/BPW)
2004-2008 · Diesel · 103 kW / 140 hp · 1968 cm³
Engine oil
| Capacity | 5 l |
|---|---|
| Specification | VW 505.01 |
| Viscosity | 5W-40 |
| Change interval | 15 000 km / 12 months |
Tyre pressure (bar)
| Front | 2.3 |
|---|---|
| Rear | 2.2 |
| Front (fully loaded) | 2.6 |
| Rear (fully loaded) | 2.9 |
| Tyre sizes | 205/60 R16, 225/50 R17 |
| Wheel bolt torque | 120 Nm |
Bulbs
| Low beam | H7 |
|---|---|
| High beam | H7 |
| Fog lights | H11 |
| Front indicators | PY21W |
| Brake lights | P21W |
| Reverse lights | P21W |
Engine
| Coolant | 7 l · G12+ |
|---|---|
| Timing drive | belt · 120 000 km / 5 years |
| Battery | 72 Ah standard |
| Fuel tank | 63 l |
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Known weak points
- Timing belt and belt-driven water pump needing timely replacement to avoid bent valves
- Injector seal and injector failure causing hard starting, rough idle and smoke
- EGR valve and intake manifold clogging with soot, causing hesitation and limp mode
- Turbocharger wear, often from oil starvation with neglected oil changes, causing whistling and smoke
- Swirl flap mechanism wear in the intake manifold on PD engines
- Flywheel/dual-mass flywheel wear causing vibration and rattling at idle