TorqFix

Zafira B F17+ MTA Gearbox — OPEL / VAUXHALL

Zafira B F17+ MTA Gearbox on Opel / Vauxhall: 93 steps, engines A16XER, A18XER, Z16XE1, Z16XEP. What to remove, in what order, and what to check after.

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

93 steps 7 engine codes

🧭 Before you start

Fits: platform codes 1.6, |, 16V, TWINPORT, CNG, 1.8

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

Don't miss

  • Remove the coolant reservoir, but do not disconnect

🔧 Engine codes this applies to

📋 Procedure

  1. Remove the battery and tray
  2. Ball joint splitting tool:
  3. Stage 2:
  4. Stage 3:
  5. Remove the engine lower cover
A16XER? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Use new nut(s)
  2. Stage 1:
  3. Ball joint splitting tool:
  4. Stage 3:
  5. Fit the special tool to support the engine
  6. Turn the steering wheel to the straight-ahead position
  7. Stage 1:
  8. Stage 2:
  9. Remove the coolant reservoir, but do not disconnect
  10. Petrol engines:
  11. Disconnect the oxygen sensor(s)
  12. Gearbox rear support:
  13. Exhaust front pipe/manifold:
  14. Use a hoist to support the engine
  15. Engine to gearbox:
  16. Note: Connect to the lifting eye
  17. Engine hoist:
  18. Left engine support bolts:
  19. Remove the wheel arch cover lining
  20. Remove the stabiliser link upper bolt
  21. Disconnect the tie rods
  22. Disconnect the steering arm ball joints from the wheel bearing housings
  23. Fit the special tool and apply pressure
  24. Disconnect the lower ball joints from the wheel bearing housing
  25. Use the special tool
  26. Petrol engines:
  27. Remove the cover at the front of the right wheel housing
  28. Remove the bumper front panel
  29. Remove the front exhaust pipe with catalytic converter
  30. Disconnect the rear engine support
  31. Disconnect the front engine support from the subframe
  32. Use the special tool to support the subframe
  33. Fit a lifting jack
  34. Remove the subframe bolts
  35. Lower the subframe
  36. Remove the drive shaft locking pin and locking nut
  37. Counterhold tool:
  38. Remove the drive shafts
  39. Use a special tool:
  40. Collect the escaping fluid in a container
  41. Plug the holes
  42. Disconnect the clutch module wiring
  43. Remove the left engine support bolt
  44. Lower the engine/gearbox slightly
  45. Use a special tool:
  46. Remove the front engine support
  47. Remove the rear engine support
  48. Fit the special tool to support the gearbox
  49. Remove the engine to gearbox bolts
  50. Remove the gearbox

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.