Removing and installing coolant shut-off valve N82: VW Touareg II (CHHA, CHHB, CJSA, CJSB, …)

🧭 Before you start

Fits: VW Touareg II (7P, 2010–2018)

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• Secure hose connections with hose clips corresponding to the standard version of the equipment Electronic Parts CatalogueMake sure that these components do not directly touch the body or any other components.
• Ensure that the coolant hoses are correctly arranged at the coolant shut-off valve N82.

🔧 Engine codes this applies to

🔩 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. Remove wheel housing liner General body repairs, exterior66Wheel housing liner; Front wheel housing liner.
2. Undo and remove bolts (4) (8 ± 0.9 Nm) and nuts (2) (6 ± 0.5 Nm). — 0.9 Nm (0.7 lb-ft)
3. Pull brackets (1) and (3) together with hoses downwards in (direction of arrow).
4. Undo and remove bolt (6) (9 ± 0.5 Nm) and remove clip (1). — 0.5 Nm (0.4 lb-ft)
5. Loosen clips (2) and (4) and detach coolant hoses from coolant shut-off valve N82.

6. Pull coolant shut-off valve N82(3) in (direction of arrow) out of holder (5). [Note: Secure hose connections with hose clips corresponding to the standard version of the equipment Electronic Parts CatalogueMake sure that these components do not directly touch the body or any other components.]
7. Ensure that the coolant hoses are correctly arranged at the coolant shut-off valve N82.
8. Coolant hoses that are mixed up with each other can lead to failure of the heating for the passenger compartment due to coolant flowing in the wrong direction.
9. Squashed coolant hoses can lead to failure of the heating for the passenger compartment due to the coolant flow being slowed down.
10. Check coolant level and bleed coolant circuit 19Coolant.
11. Function of coolant shut-off valve N82.
12. Removing and installing

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