AUDI CHMA — 3L Engine
3L · 295 hp
Engine overview
Torque figures by job
From the step-by-step procedures for this engine — each figure sits in the step that uses it.
- 20 Nm (15 lb-ft) — Tighten base plates for support elements to
- 20 Nm (15 lb-ft) — Tighten base plates for support elements to
- 2 Nm (1.5 lb-ft) — Hand-tighten first bolt (arrow) (
- 25 Nm (18 lb-ft) — Fit camshaft clamps T40133 onto both cylinder heads and tighten bolts (arrows) to
- 20 Nm (15 lb-ft) — Screw locking pin T40069 into hole (
- 40 Nm (30 lb-ft) — Have a second mechanic apply approx
- 20 Nm (15 lb-ft) — Secure support VAS 6131/13-7 to scissor-type assembly platform and tighten to
- 20 Nm (15 lb-ft) — Tighten base plates for support elements to
- 25 Nm (18 lb-ft) — Fit camshaft clamps T40133 onto both cylinder heads and tighten bolts (arrows) to
- 20 Nm (15 lb-ft) — Secure support VAS 6131/13-7 to scissor-type assembly platform and tighten to
- 20 Nm (15 lb-ft) — Tighten base plates for support elements to
- 1 Nm (0.7 lb-ft) — Tighten bolt (arrow) to
- 5 Nm (3.7 lb-ft) — Then tighten securing bolts alternately to
- 20 Nm (15 lb-ft) — Screw locking pin T40069 into hole (
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 58 torque figures.
- Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
- Removing engine - vehicles with automatic gearbox – Audi 4.2 · 1 torque figures
- Removing engine - vehicles with dual clutch gearbox – Audi · 1 torque figures
- Separating engine and gearbox - vehicles with automatic gearbox · 3 torque figures
- Exploded view - intake manifold (bottom section) with fuel rail · 5 torque figures
- Removing and installing coolant pipe (bottom left) – Audi
- Separating engine and gearbox - vehicles with dual clutch gearbox · 2 torque figures
- Removing and installing fuel delivery unit/fuel gauge senders
- Removing and installing timing chain covers (left and right)
- Securing supercharger to engine and gearbox support for assembly work · 3 torque figures
- Removing and installing supercharger
- Removing and installing intake manifold (bottom section) with fuel rail · 1 torque figures
- Removing and installing high-pressure pipe – Audi A8 D4 · 1 torque figures
- Removing and installing coolant pipe (right-side) on gearbox
- Securing supercharger to engine and gearbox support for leak test · 2 torque figures
- Removing and installing combination valve (left-side)
- Removing and installing drive chain for balance shaft and oil pump · 1 torque figures
- Removing and installing coolant pipes (left-side) – Audi
- Removing and installing catalytic converter (right-side) - vehicles with dual clutch gearbox
- Removing and installing tensioner for poly V-belt for supercharger
- Removing and installing water radiator for charge air cooling circuit
- Removing and installing oil separator – Audi A3
- Removing and installing auxiliary radiator – Audi A3
- Removing and installing Hall senders – Audi A3
- Removing and installing radiator cowl - Audi A6 – Audi
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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.
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The story behind TorqFix →Workshop data on this page last updated 14 Oct 2026.