TorqFix

Removing and installing lower part of reservoir for windscreen and headlight washer systems — VW

Removing and installing lower part of reservoir for windscreen and headlight washer systems on VW: 12 steps.

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

12 steps

🧭 Before you start

Fits: VW Passat CC (357, 2008–2012), VW CC (358, 2012–2017)

Don't miss

  • When fitting lower part of reservoir, ensure that guides on inner side of lower part of reservoir are inserted into retainer grooves.

📋 Procedure

  1. Switch off ignition and all electrical consumers and disengage ignition key or ignition and starter button by moving to position 0 (pre-detent).
  2. Remove upper part of reservoir for windscreen and headlight washer systems .
  3. Unclip all lines from lower part of reservoir.
  4. Release and disconnect connector (1) for headlight washer system pump V11.
  5. Release and disconnect connector (2) for washer pump V5.
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Release and disconnect connector (4) for windscreen washer fluid level sender G33(3).
  2. Pull hose connection (5) off washer pump V5(6) and collect escaping washer fluid in a suitable container.
  3. Remove securing bolt (2).
  4. Pull lower part of reservoir (1) forwards out of retaining plate grooves. [Note: When fitting lower part of reservoir, ensure that guides on inner side of lower part of reservoir are inserted into retainer grooves.]
  5. Tighten all threaded connections to specified torque .
  6. Install upper part of reservoir for windscreen and headlight washer systems .
  7. On completion of installation work, bleed headlight washer system .

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.