Checking adjustment of assembly mountings (engine/gearbox mountings) — AUDI
Checking adjustment of assembly mountings (engine/gearbox mountings) on Audi: 14 steps, engines BLS, BMM, BPY, BWA.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: Audi A3 (8P, 2003–2012)
Don't miss
- Disregard (item 3).For illustration purposes, the installation position is shown with the fuel filter removed.
- Distance (a) = 13.5 mm can also be checked with a metal rod of suitable size, or similar.
- If the distance measured is too large or small, the assembly mountings must be adjusted .
🔧 Engine codes this applies to
📋 Procedure
- Remove engine cover panel (arrows).
- Remove bolt (1).
- Push filler pipe with filler neck (2) for washer fluid reservoir to side. [Note: Disregard (item 3).For illustration purposes, the installation position is shown with the fuel filter removed.]
- Move clear air hoses at bracket (2).
- Pull off bracket for fuel lines upwards (arrow) and move clear to one side.
- Unplug electrical connector (3).
- Remove bolts (1), detach bracket and move clear to one side.
- Loosen bolt (1).
- Remove bolt (2) and nut (3).
- Detach hose retainer (4) from fuel filter, move fuel filter (7) clear to one side with fuel hoses (5) and (6) connected. [Note: Distance (a) = 13.5 mm can also be checked with a metal rod of suitable size, or similar.]
- If the distance measured is too large or small, the assembly mountings must be adjusted .
- Install fuel filter 20.
- Install pressure differential sender G50523.
- Install filler pipe with filler neck for washer fluid reservoir Electrical system92.
Other AUDI procedures
- Emptying fuel tank, front-wheel drive, engine codes BJB, BLS, BSU, BDJ, BST, BMM
- Assembly overview - oil pump, sump
- Removing and installing prewiring for unit injectors
- Removing and installing fuel pump – VW 1.9 TDI
- Removing and installing fuel tank, four-wheel drive, engine codes BJB, BLS, BSU
- Removing and installing toothed belt – Audi · 56 torque figures
- Removing engine – Audi A8 D3 · 41 torque figures
- Removing camshaft timing chain from camshafts – Audi A6/A7 C7 · 38 torque figures
- Installing engine – Audi A8 D4 · 36 torque figures
- Removing and installing camshaft timing chain · 29 torque figures
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 20 Sep 2026.