Jaguar XJ (X350). Manual — part 633

5 . NOTE:

Cap the coolant hoses to minimize coolant loss.

Detach the coolant hoses from the throttle body.

6 . Remove the throttle body.

7 . Remove and discard the O-ring seal.

Installation

1

.

CAUTION: Do not attempt to clean the throttle body. The bore and the throttle

plate has a special coating applied during manufacture which should not be removed.

To install, reverse the removal procedure.

Install a new O-ring seal.

2 . Tighten to 10 Nm.

3 . Check and top up the cooling system as required.

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Throttle Body - VIN Range: G45704-
>G99999 (19.70.04)

Removal

1

.

WARNING: When relieving cooling system pressure, cover the expansion tank cap

with a thick cloth to prevent the possibility of scalding. Failure to follow these instructions

may result in personal injury.

Remove the expansion tank cap to relieve the cooling system pressure.

2

.

CAUTION: Do not attempt to clean the throttle body. The bore and the throttle

plate has a special coating applied during manufacture which should not be removed.

Remove the air cleaner outlet pipe.

For additional information, refer to

3 . Disconnect the throttle body electrical connector.

4 . NOTE:

Clamp the coolant hose to minimize coolant loss.

Disconnect the coolant hose.

5 . NOTE:

Clamp the coolant hose to minimize coolant loss.

Disconnect the coolant hose.

6 . Remove the throttle body.

7 . Remove and discard the O-ring seal.

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