Removing and installing Lambda probe 2G108 and Lambda probe 2 after catalytic converter G131 — VW

🧭 Before you start

Fits: VW Phaeton (3D)

🔧 Engine codes this applies to

📐 20 workshop diagrams for BGH

Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.

📋 Procedure

1. Remove intake air duct to throttle valve module J338.
2. Cut cable ties open (arrow) and move Lambda probe wire clear.
3. Unscrew Lambda probe 2G108 using an open ring spanner (A).
4. Remove intake air duct to throttle valve module J338.
5. Remove noise insulation General body repairs, exterior50Noise insulation.

6. Disconnect Lambda probe wire from clip (arrow) and move clear.
7. Remove Lambda probe 2 after catalytic converter G131 using Lambda probe open ring spanner set3337.
8. If reusing Lambda probes, lubricate the threads with high-temperature pasteG 052 112 A3. The paste may not come into contact with the slots on the probe body.
9. Install intake air duct .
10. Restore wiring to original position.

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