Renewing refrigerant line between condenser and expansion valve — AUDI

🧭 Before you start

Fits: VW Caddy III (2K, 2004–2015); platform code 2C0

• Opens: refrigerant (A/C)

🔩 Torque settings

Values can differ between engine variants — check the code stamped on your block.

ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.

📋 Procedure

1. Evacuate refrigerant circuit, e.g. with air conditioner service stationVAS 6007A or successor model.
2. ⚠ Danger of freezing injuries.If refrigerant circuit has not been evacuated, refrigerant will escape.Extract refrigerant before opening refrigerant circuit. If the refrigerant circuit is not opened within 10 minutes after it has been evacuated, pressure may develop in coolant circuit due to re-evaporation. Extract refrigerant again. — Unscrew bolt (5) (12 Nm) from condenser (6) of refrigerant line (4). — 12 Nm (8.9 lb-ft)
3. If necessary, disconnect connector from high-pressure sender G65.
4. Unscrew bolt (12) (2.5 Nm) and remove bracket (13). — 2.5 Nm (1.8 lb-ft)
5. Unscrew bolt (3) of refrigerant line (1).
6. Open clip (5) and remove refrigerant line.

Other AUDI procedures

• 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
• Exploded view - sump (2-part)
• Removing and installing exhaust gas temperature sender 3 G495/exhaust gas temperature sender 4 G648
• Checking fuel gauge sender G - vehicles with high-voltage system
• Removing and installing fuel pump control unit J538 - vehicles with high-voltage system
• Checking wiring and components with isolator box, 198-pin VAS 6606