Workshop Manuals Factory service & repair Land Rover
Land Rover Discovery II (UK)20 · Manifolds and exhaust systems - V8
20 · Engine

Gasket - inlet manifold - upper - With Secondary Air Injection (page 3 of 3)

Make
Land Rover
Model
Discovery II (UK)
Section
Repairs
Manifolds and exhaust systems - V8Gasket - inlet manifold - upper - With Secondary Air Injection · page 3 of 3
Diagram
  1. Release clip and disconnect IACV hose.
  2. Remove 6 bolts securing upper manifold and remove manifold.
  3. Collect upper manifold gasket.

Refit

  1. Clean upper and lower inlet manifold mating faces, dowels and dowel holes.
  2. Using a new gasket, position upper inlet manifold. Fit bolts and, working in a diagonal sequence, tighten to 22 Nm (16 lbf.ft).
  3. Connect IACV hose and secure clip.
  4. Connect hose to air valve and tighten clip.
  5. Secure plug leads to clips.
  6. Fit and tighten nuts securing RH air manifold support bracket.
  7. Align air pipe and coil bracket, fit bolts and tighten to 8 Nm (6 lbf.ft).
  8. Tighten 2 lower bolts securing coil bracket to 8 Nm (6 lbf.ft).
  9. Fit bonnet seal.
  10. Secure engine harness in bulkhead clips.
  11. Connect breather hose to manifold and secure clip.
  12. Connect vacuum hose to inlet manifold.
  13. Connect brake servo hose to inlet manifold.
  14. Connect throttle and cruise control cables.
  15. Adjust throttle cable. ENGINE MANAGEMENT SYSTEM - V8, ADJUSTMENTS, Cable - throttle.
  16. Adjust cruise control cable. ENGINE MANAGEMENT SYSTEM - V8, ADJUSTMENTS, Cable - cruise control.
  17. Connect coolant hoses to throttle housing and secure clips.
  18. Connect multiplug to TP sensor.
  19. Connect breather hose to throttle housing and secure with clip.
  20. Connect multiplug to IACV.
  21. Secure purge valve and air control valve to clips and bracket.
  22. Connect purge hose to manifold.
  23. Clean air manifold unions, position manifold and start union nuts.
  24. Fit and tighten nuts securing air manifold support bracket.
  25. Tighten air manifold union nuts to 25 Nm (18 lbf.ft)
  26. Connect hose to air valve and tighten clip.
  27. Connect vacuum hose to air valve.
  28. Fit air intake hose.
  29. Connect multiplug to MAF sensor.
  30. Secure harness to clip.
  31. Connect battery earth lead.
  32. Fit battery cover and secure with fixings.
  33. Top up cooling system. MAINTENANCE, PROCEDURES, Cooling system.
  34. Fit bonnet. EXTERIOR FITTINGS, REPAIRS, Bonnet.

Parts & tools for this job For Land Rover Discovery

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