TorqFix

Removing left cylinder head — VW

Removing left cylinder head on VW: 23 steps, engines CGNA. What to remove, in what order, and what to check after.

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

23 steps 1 engine code

🔧 Engine codes this applies to

📋 Procedure

  1. Remove engine .
  2. Unscrew bolt (1) and nuts (arrows) for left catalytic converter.
  3. Unscrew front silencer from gearbox and remove catalytic converter with front silencer.
  4. Remove left cylinder head cover :
  5. Remove left timing chain cover .
CGNA? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Remove left camshaft timing chain from camshafts .
  2. Remove intake manifold .
  3. Detach electrical connectors:
  4. Unscrew bolt (4), place wiring harness to one side.
  5. Pull off vacuum hose (2).
  6. Disconnect electrical connectors (1) and (5).
  7. Remove electrical connectors (3) and (4) from bracket and disconnect.
  8. Pull off vacuum hose (3).
  9. Remove hose (2) for secondary air, pressing release buttons to do so. [Note: Disregard (items 1, 4).]
  10. Unscrew bolts (1, 2) and remove left chain tensioner.
  11. Disconnect electrical connectors (arrows) from injectors.
  12. Unscrew high-pressure line (1) from fuel rail connection. To do this, counterhold using an open-end spanner on the hexagon drive and loosen the union nut. [Note: Do not attempt to reshape high-pressure lines.]
  13. Unscrew plug (arrow).
  14. Move electrical lines free.
  15. Remove bolts (arrows).
  16. Loosen cylinder head bolts in the sequence (1 … 10).
  17. Unscrew bolts and carefully remove cylinder head.
  18. Place cylinder head onto soft surface (foam plastic).

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

The story behind TorqFix →

Workshop data on this page last updated 20 Sep 2026.