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Passat Sedan V6-3.6L (BLV) (2008)

Brakes and Traction Control > Disc Brake System > Brake Rotor/Disc > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Brake Rotor/Disc: > 4611-05 > Apr > 11 > Brakes - Abnormal Vibration When Braking > Page 4446

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Carefully apply parking brake.

If vibration IS observed:

Clean all front and rear brake discs.

If vibration IS NOT observed:

Clean only front discs.

Disassembly Inspection

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Remove wheels, disassemble brake calipers and remove brake disc. See appropriate Repair Manual for vehicle you are servicing.

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Paint mark or scribe brake discs for reinstallation (Left/Right).

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Paint mark brake pads for reinstallation (Left/Right, Inner/Outer).

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Inspect all brake components for damage from outside influences.

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Using micrometer, measure brake disc thickness. See appropriate Repair Manual in ElsaWeb for minimum brake disc thickness.

Brake Disc Surface Cleaning

Remove remaining corrosion protection coating as follows:

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Sand brake disc surfaces until clean metal is visible using 40-grit sanding disc in a clockwise direction using leading edge of sanding disc (1-2 minute
per surface).

Replace sanding disc prior to moving to next brake disc surface.

To achieve a crosshatch pattern:

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Repeat sanding process using 80-grit sanding disc in a clockwise direction using trailing edge of sanding disc.

Brakes and Traction Control > Disc Brake System > Brake Rotor/Disc > Component Information > Technical Service Bulletins > All Technical Service Bulletins for Brake Rotor/Disc: > 4611-05 > Apr > 11 > Brakes - Abnormal Vibration When Braking > Page 4446

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