TorqFix

Removing and installing fresh air blower series resistor with overheating fuse N24 — AUDI

Removing and installing fresh air blower series resistor with overheating fuse N24 on Audi: 6 steps, 1 torque figure.

Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.

6 steps 1 torque figure torque figures merged from 7 documented variants

🧭 Before you start

Fits: Audi Q3 (8U, 2011–2018); platform code 84

Don't miss

  • Risk of burns.The fresh air blower series resistor with overheating fuse N24 might be hot.Before removing series resistor, let it cool down. — Use a screwdriver to unfasten quick-release fastener (arrows).
  • Series resistor must be correctly positioned in mounting (retaining tab must engage audibly).

🔩 Torque settings

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

TorqueFastener / step
1 Nm (0.7 lb-ft)⚠ Danger of burn injuries

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. ⚠ Risk of burns.The fresh air blower series resistor with overheating fuse N24 might be hot.Before removing series resistor, let it cool down. — Use a screwdriver to unfasten quick-release fastener (arrows).
  2. Detach cover (1).
  3. Unplug electrical connector (1).
  4. Release retaining tab (2) and slide series resistor (3) as far as stop (4) in direction of (arrow).
  5. Remove series resistor downwards.
  6. Series resistor must be correctly positioned in mounting (retaining tab must engage audibly).

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

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Workshop data on this page last updated 20 Sep 2026.