Removing and installing fuel filter, 6.0 bar low pressure fuel system - version A — AUDI
Removing and installing fuel filter, 6.0 bar low pressure fuel system - version A on Audi: 13 steps, engines CAYD, CAYE, CFHC, CFHF.
Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Caddy IV (SA, 2015–2020)
📐 39 workshop diagrams for CAYD
Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.
📋 Procedure
- Observe safety instructions .
- Observe rules for cleanliness .
- Switch off ignition.
- Unclip bracket for coolant hose (1).
- Loosen bolt (1).
- Remove bolt (2) and nut (3).
- Then move fuel filter to one side with fuel lines still attached.
- Unscrew securing bolts (1) to (5).
- Catch any escaping fuel.
- Remove fuel filter upper section from fuel filter housing.
- Move fuel filter upper section to one side with fuel lines still attached.
- Catch any escaping fuel.
- Bleed fuel system 24Injection system; Filling/bleeding fuel system
Ask TorqFix about your Audi CAYD — it answers with the exact sequence for that engine and the workshop drawing for each step. First question is free after a 20-second sign-up, no card.
Ask about your Audi CAYD — free → or sign up free to see the drawingsOther AUDI procedures
- Checking fuel filter
- Checking voltage supply and current consumption of fuel system pressurisation pump G6 engine codes BJB, BLS, BSU, BDJ, BST, BMM
- Checking voltage supply and current consumption of fuel supply pump G6, vehicles with 6.0 bar low pressure fuel system
- Testing injectors – VW 2.0 TDI
- Renewing crankshaft oil seal - belt pulley end
- 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.