Workshop Manuals Factory service & repair Land Rover
Land Rover Discovery II (UK)12 · Emission control - V8
12 · Engine

Air Manifold - LH - Secondary Air Injection (SAI)

Make
Land Rover
Model
Discovery II (UK)
Section
Repairs › Air Manifold - LH - Secondary Air Injection (SAI)
Emission control - V8Air Manifold - LH - Secondary Air Injection (SAI)

Air Manifold - LH - Secondary Air Injection (SAI)

$% 17.25.17

Remove

  1. Remove SAI control valve. EMISSION CONTROL - V8, REPAIRS, Control Valve - Secondary Air Injection (SAI).

3

2 4

2

M17 0234
  1. Loosen 2 union nuts securing air manifold to cylinder head adaptors.
  2. Remove 2 nuts securing air manifold bracket to inlet manifold.
  3. Remove air manifold.

Refit

  1. Clean air manifold and cylinder head adaptors.
  2. Fit air manifold and start union nuts.
  3. Fit nuts securing air manifold to inlet manifold.
  4. Tighten air manifold unions to 25 Nm.
  5. Fit SAI control valve. EMISSION CONTROL - V8, REPAIRS, Control Valve - Secondary Air Injection (SAI).

Air Manifold - RH - Secondary Air Injection (SAI)

$% 17.25.18

Remove

  1. Remove SAI control valve. EMISSION CONTROL - V8, REPAIRS, Control Valve - Secondary Air Injection (SAI).
  2. Remove heater feed pipe. HEATING AND VENTILATION, REPAIRS, Pipe - Heater - Feed.

4

3 5

3

M17 0223
  1. Loosen 2 union nuts securing air manifold to cylinder head adaptors.
  2. Remove nut securing air manifold bracket to inlet manifold.
  3. Remove air manifold.

Refit

  1. Clean air manifold and cylinder head adaptors.

2. Fit air manifold and start union nuts.

  1. Fit nut securing air manifold to inlet manifold.
  2. Tighten air manifold unions to 25 Nm.
  3. Fit heater feed pipe. HEATING AND VENTILATION, REPAIRS, Pipe - Heater - Feed.
  4. Fit SAI control valve. EMISSION CONTROL - V8, REPAIRS, Control Valve - Secondary Air Injection (SAI).

Parts & tools for this job For Land Rover Discovery

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