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Mercedes Benz Workshop Service and Repair Manuals

Brakes - Front Brakes Squeal|Page 4931 > < Brake Pad Wear Sensor|Service and Repair|Page 4921
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Brake Caliper: Customer Interest
Brakes - Front Brakes Squeal

Front wheel brakes squeal when braking

Topic number

LI42.10-P-048677

Version

1

Design group

42.10 Service brake

Date

01-21-2010

Validity

Model 221/216 with code 494/498/625, not AMG/GUARD

Reason for change

Technical revision / Supersedes DTB P-B-42.10/68c

Reason for block

Complaint:

Front wheel brakes squeal when braking.

Cause:

Resonant vibrations.

Remedy:

1. Check brake linings for ease of movement.

2. Remove brake linings from lining slots and clean the slots if necessary.

3. Replace brake linings and lightly grease contact surfaces.

Symptoms

Parts

Work units

Brakes - Front Brakes Squeal|Page 4931 > < Brake Pad Wear Sensor|Service and Repair|Page 4921