Jaguar XJ (X350). Manual — part 782

Secondary Air Injection (AIR) Control
Valve - 4.2L NA V8 - AJV8/3.5L NA V8 -
AJV8

Removal

1 . Disconnect the battery ground cable.

For additional information, refer to Battery Disconnect and Connect

2 . Remove the air cleaner.

For additional information, refer to Air Cleaner (19.10.05)

3 . Disconnect the secondary air injection (AIR) control valve vacuum hose.

4 . Disconnect the AIR control valve to exhaust manifold tube.

5 . Reposition the AIR control valve downwards.

Remove the AIR control valve retaining bolts.

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6 . Remove the air deflector.

For additional information, refer to Air Deflector (76.11.41)

7 . Remove the AIR control valve.

Disconnect the AIR control valve supply hose.

Installation

1 . To install, reverse the removal procedure.

Tighten to 25 Nm.

2 . Tighten to 35 Nm.

3

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NOTE:

For NAS vehicles only.

If required, carry out a short drive cycle.

For additional information, refer to Powertrain Control Module (PCM) Short Drive Cycle Self-

Test

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