13 54 030 Removing and installing/sealing throttle assembly (COOPER S)

Necessary preliminary tasks:

Read out fault memory of DME control unit.
Check stored fault messages.
Switch off ignition
Remove suction filter housing, refer to 13 71 000 Removing and installing intake filter housing (COOPER S)

Release clamp (1) and remove intake hose (2).

Fig 1: Removing Intake Hose

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Unlock line (1) of tank venting valve on throttle assembly and disconnect.

Fig 2: Removing Throttle Valve Assembly

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Unlock plug (2) and remove.

Release screws (3).

Remove throttle valve assembly (4).

Tightening torque 13 54 1AZ. Refer to FUEL SYSTEM - TIGHTENING TORQUES .

Installation:

Replace sealing ring (1).

Fig 3: Identifying Sealing Ring

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Installation:

Check dowel pins (1) for damage and replace if necessary.

Fig 4: Identifying Dowel Pins

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NOTE: A faulty throttle valve causes the adaptation values stored in the DME control unit to be modified. These adaptation values must be reset after the throttle valve has been replaced.

Replacement only:

Delete adaptation values and reset.

Connect diagnosis system:

Diagnosis
Model
DME engine
Control unit function
DME 2000
Component activation
Reset adaptation values
Electronic throttle

NOTE: Now clear the fault memory.

Fig 5: Identifying DME Control Unit

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