TorqFix

Zafira B A/Z16XER A/Z18XER; Insignia 1.6 ancillary drive belt — OPEL / VAUXHALL

Zafira B A/Z16XER A/Z18XER; Insignia 1.6 ancillary drive belt on Opel / Vauxhall: 18 steps, engines A16XER, A16XNT(LGE), A18XEL(2H0, A18XER.

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

18 steps 8 engine codes

🧭 Before you start

Fits: platform codes 1.6, |, CNG, TURBO, 1.8, 16V, -LPG

  • Timing position: the crankshaft or camshaft is set and locked during this job
  • Special tools named: locking pin

Don't miss

  • The arrows on the belt show the direction of rotation

🔧 Engine codes this applies to

📋 Procedure

Preparation and removal

  1. Tensioner locking pin:
  2. Raise the vehicle
  3. Remove the front splash guard
  4. Turn the tensioner anti-clockwise to release the tension
  5. Remove the ancillary drive belt

Installation and checks

A16XER? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Refit the ancillary drive belt
  2. Note: The arrows on the belt show the direction of rotation
  3. Check that the drive belt is correctly fitted
  4. Turn the tensioner anti-clockwise to release the tension
  5. Remove the tensioner locking pin
  6. Check that tension is applied to the belt
  7. Refit the front splash guard
  8. Lower the vehicle
  9. Start the engine
  10. Check for correct operation

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

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Workshop data on this page last updated 20 Sep 2026.