Removing and installing oil supply line/oil return line: VW (CSCA)

🧭 Before you start

Fits: platform code 6Z1

• Renewed: seals

Don't miss

• Place a cloth underneath to catch escaping engine oil.
• Renew seals and O-rings after removal.Install oil lines free of stress. Start bolts and union nuts, and make sure that the lines are free of stress.

🔧 Engine codes this applies to

📋 Procedure

1. Observe safety precautions when working on the high-voltage system .
2. Remove rear silencer .
3. Remove rear underbody cover General body repairs, exterior66Underbody cover. [Note: Place a cloth underneath to catch escaping engine oil.]
4. Unscrew union nut (1).
5. Remove bolt (2).

6. Unscrew bolts (1).
7. Remove nut (2).
8. Remove bolt (1).
9. Remove bolt (3).
10. Loosen clamp (2), and remove oil lines. [Note: Renew seals and O-rings after removal.Install oil lines free of stress. Start bolts and union nuts, and make sure that the lines are free of stress.]
11. Install rear silencer .
12. Re-energise high-voltage system 93Re-energising high-voltage system.
13. Check engine oil level and top up as necessary 37.1Descriptions of work; Engine oil level: check.

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