Jaguar XJ (X350). Manual — part 781

Exhaust Manifold to Exhaust Gas
Recirculation (EGR) Valve Tube (17.45.11)

Removal

Vehicles with supercharger

1

.

Remove the exhaust gas recirculation (EGR) valve.

For additional information, refer to Exhaust Manifold to Exhaust Gas Recirculation (EGR)

Valve Tube (17.45.11)

Vehicles without supercharger

2 . Remove the intake manifold.

For additional information, refer to Intake Manifold - VIN Range: G00442->G45703 (30.15.01)

For additional information, refer to Intake Manifold - VIN Range: G45704->G99999 (30.15.01)

3 . Remove the exhaust manifold to exhaust gas recirculation (EGR) valve tube.

Remove and discard the gasket.

Installation

Vehicles with supercharger

1 . Install the EGR valve.

For additional information, refer to Exhaust Gas Recirculation (EGR) Valve (17.45.01)

Vehicles without supercharger

2 . Install the exhaust manifold to exhaust gas recirculation (EGR) valve tube.

Install a new gasket.

Tighten to 21 Nm.

3 . Install the intake manifold.

For additional information, refer to Intake Manifold - VIN Range: G00442->G45703 (30.15.01)

For additional information, refer to Intake Manifold - VIN Range: G45704->G99999 (30.15.01)

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Secondary Air Injection (AIR) Control
Valve - 3.0L NA V6 - AJ27

Removal

1

.

Remove the secondary air injection (AIR) control valve to exhaust manifold right-hand tube.

For additional information, refer to Secondary Air Injection (AIR) Control Valve to Exhaust

Manifold Tube RH - 3.0L NA V6 - AJ27

2 . Disconnect the AIR switching valve electrical connector.

3 . Disconnect the AIR switching valve vacuum hoses.

4 . Detach the AIR wiring harness.

5 . Disconnect the AIR control valve vacuum hose.

6 . NOTE:

Note the position of the timing marks on the AIR control valve and the AIR supply hose.

Disconnect the AIR supply hose.

7 . Remove the AIR control valve and bracket assembly.

Installation

1 . To install, reverse the removal procedure.

Tighten to 8 Nm.

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