TorqFix

Pressure on engine/pump assembly (TRW) - check — VW

Pressure on engine/pump assembly (TRW) - check on VW: 17 steps, 1 torque figure. What to remove, what to tighten and to how many Nm, what to check after.

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

17 steps 1 torque figure

🧭 Before you start

  • Opens: power steering fluid
  • Renewed: engine/pump assembly

🔩 Torque settings

Values can differ between engine variants — check the code stamped on your block.

TorqueFastener / step
30 Nm (22 lb-ft)Assemble the hose of the engine/pump assembly

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 the lower engine compartment noise insulation General body repairs, exterior50 Noise insulation - remove and install.
  2. Remove the pressure hose from the engine/pump assembly.
  3. Assemble the adapters as indicated:
  4. Fill with hydraulic fluid and check the level .
  5. Bleed the steering system .
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Test the distribution pressure.
  2. Turn the engine on.
  3. With engine idling, close the shut-off cock for maximum 5 seconds (position (1)) and check the pressure.
  4. If the nominal value is not attained, replace the engine/pump assembly .
  5. Turn the steering wheel to the stopper and immobilize it (shut-off cock on position (2)) and check the pressure.
  6. Disassemble the pressure gauge and adapter.
  7. Assemble the hose of the engine/pump assembly with 30 Nm. — 30 Nm (22 lb-ft)
  8. Fill with hydraulic fluid and check the level .
  9. Bleed the steering system .
  10. Check hydraulic oil level and fill up if necessary .
  11. Test the leak-proofness of the steering system .
  12. Install the lower engine compartment noise insulation General body repairs, exterior50 Noise insulation - remove and install.

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.