CL 550 4MATIC (216.386) V8-5.5L (273.961) (2009)
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