TorqFix
BKN AUDI Diesel 2005-2009

BKN engine — Audi 3.0 TDI (3L)

3L · 204 hp

Engine overview

Manufacturer
AUDI
Displacement
3 L
Power
204 hp
Production years
2005-2009
Fuel type
Diesel

Vehicles with this engine

8E 8H

Torque figures by job

From the step-by-step procedures for this engine — each figure sits in the step that uses it.

Removing engine
  • 20 Nm (15 lb-ft) — Tighten base plates for support elements to
Removing camshaft timing chain from camshafts
  • 20 Nm (15 lb-ft) — ⚠ To avoid any risk of injury, do not rotate the crankshaft while feeling for the TDC…
  • 30 Nm (22 lb-ft) — Using a torque wrench and adapter T40062, apply a torque of
  • 15 Nm (11 lb-ft) — Using a torque wrench and adapter T40062, apply a torque of
  • 20 Nm (15 lb-ft) — While turning in this direction, lock crankshaft (1) with locking pin3242
  • 5 Nm (3.7 lb-ft) — With adapter T40061 and adjustment pin T40060 still in position, tighten bolts on sprocket…
Removing and installing camshaft timing chain
  • 20 Nm (15 lb-ft) — ⚠ To avoid any risk of injury, do not rotate the crankshaft while feeling for the TDC…
  • 30 Nm (22 lb-ft) — Using a torque wrench and adapter T40062, apply a torque of
  • 15 Nm (11 lb-ft) — Using a torque wrench and adapter T40062, apply a torque of
  • 20 Nm (15 lb-ft) — While turning in this direction, lock crankshaft (1) with locking pin3242
  • 5 Nm (3.7 lb-ft) — With adapter T40061 and adjustment pin T40060 still in position, tighten bolts on sprocket…
Installing engine
  • 20 Nm (15 lb-ft) — Tighten base plates for support elements to
Removing and installing timing chain covers
  • 5 Nm (3.7 lb-ft) — Pre-tighten bolts (1 … 9) to
  • 9 Nm (6.6 lb-ft) — Tighten bolts (1 … 7) to
  • 23 Nm (17 lb-ft) — Tighten bolts (8) and (9) to
  • 8 Nm (5.9 lb-ft) — Secure stop plateVAS 6395/3 with bolts for heat shield
  • 5 Nm (3.7 lb-ft) — Tighten bolts (1, 2, 3) to
  • 10 Nm (7.4 lb-ft) — Tighten bolts (1, 2, 3) to
  • 10 Nm (7.4 lb-ft) — Press turbocharger 1 control unit J724 downwards and towards rear using moderate pressure…
Separating engine and automatic gearbox
  • 20 Nm (15 lb-ft) — Tighten base plates for support elements to
Removing and installing sump (top section)
  • 5 Nm (3.7 lb-ft) — Fit sump (top section) and tighten bolts (1
Installing cylinder head
  • 35 Nm (26 lb-ft) — Tighten with torque wrench to
  • 60 Nm (44 lb-ft) — Tighten with torque wrench to

Factory specifications

Values from the manufacturer documentation for this engine.

Engine (general)

Engine code BKN
Capacity 2967 cc
Idle speed 700 - 800 rpm
Automatic 720 - 820 rpm
Automatic 680 - 780 rpm
Normal 10.0 - 14.0 bar
Minimum 9.0 bar
Differential limit between cylinders 3.0 bar
Oil pressure 1.8 bar/rpm
Oil pressure 4.0 / 2000 bar/rpm
Normal 17.5 bar

Engine (diesel)

System (make and type) Bosch EDC 16C
Number of cylinders 6
Injector firing order 3 - 6 - 1 - 4 - 2 - 5
Pressure < 1600 bar
Pressure 4 - 5 bar
Glow plugs (make and type) Bosch GSK3
Exhaust gas analysis < 1.5 m-1

Cooling system

Cap pressure 1.4 - 1.6 bar
Thermostat opens at 87 °C

Capacities

Engine sump, incl. filter 8.2 l
Automatic transmission 09L
Gearbox refill 9.8 l
Differential, 4WD front 1.1 l
Transfer box 0.55 l
Differential, 4WD rear 0AR: 0.9 l
Manual transmission 0A3
Gearbox refill 3.2 l
Cooling system 8.0 l
Air-conditioner refrigerant 500 ± 20 g
Air-conditioner compressor oil 120 ± 10 ml

Torque settings

Cylinder head bolts — Stage 1 35 Nm
Cylinder head bolts — Stage 2 60 Nm
Cylinder head bolts — Stage 3 90 °
Cylinder head bolts — Stage 4 90 °
Glow plugs 18 Nm
Oxygen sensor 55 Nm
Front hub M14: 115 Nm + 180° M16: 200 Nm + 180°
Rear hub 200 Nm + 180°
Wheel bolts 120 Nm

Engine codes in the same family

The same code prefix usually means the same block with a different output, fuel or model year. Procedures are often shared — check the code on the engine plate.

Workshop procedures for this engine

Step-by-step procedures from the workshop database, carrying 124 torque figures.

Got a BKN problem? Ask for free.

Describe the symptoms — TorqFix replies with a diagnosis cited from verified workshop data.

Get free diagnosis →

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

The story behind TorqFix →

Workshop data on this page last updated 22 Aug 2026.