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Checking fuel gauge senderG - A5 up to model year 2011, A4 up to model year 2012, rest-of-world vehicles with front-wheel drive — AUDI

Checking fuel gauge senderG - A5 up to model year 2011, A4 up to model year 2012, rest-of-world vehicles with front-wheel drive on Audi: 13 steps, engines.

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

13 steps 36 engine codes

🧭 Before you start

Fits: Audi A5 Cabriolet (8F), Audi A5 (8T, 2007–2016), Audi A4 B8 (8K, 2007–2015)

📋 Procedure

  1. Remove rear seat bench General body repairs, interior72Rear seats; Removing and installing seat bench/individual seats.
  2. Unscrew cover for flange (arrows).
  3. Unplug electrical connector (1) on flange.
  4. To do so, slide catch (1) upwards (arrow A) and press release catch inwards (arrow B).
  5. Connect multimeter (resistance test) between contacts (2) and (3).
CABA? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Connect multimeter (resistance test) between contacts (2) and (4).
  2. Connect multimeter (resistance test) between contacts (3) and (4). [Note: In order to test the maximum and minimum resistance values for "“tank full”" and "“tank empty”", remove the fuel gauge senderG and move the float all the way to its top or bottom position.The following values are obtained with the fuel gauge sender removed, due to the greater travel of the float arm:]
  3. Connect multimeter (resistance test) between contacts (2) and (3).
  4. Connect multimeter (resistance test) between contacts (2) and (4).
  5. Connect multimeter (resistance test) between contacts (3) and (4).
  6. Install fuel delivery unit .
  7. Install cover for flange .
  8. Install rear seat bench General body repairs, interior72Rear seats; Removing and installing seat bench/individual seats.

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.