Removing the blow-off valve of cylinder bank 1

Prerequisite 

• Ignition is switched off.

Preliminary work 

• Refer to REMOVING THE ACOUSTIC COVER .
• Refer to REMOVING THE COVER OF THE RIGHT DME CONTROL UNIT .
• Refer to PARTIALLY RELEASING THE RIGHT CHARGE AIR LINE .
• Refer to REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 1 .

• Unlock plug connection (1) and disconnect.

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• Release the screw.

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• Release screw using special tool 0 496 646 (11 4 410).

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• Release the screw.
• Feed out and remove the blow-off valve of the cylinder bank 1.

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