Friday, June 14, 2019

Mercedes-Benz A220 2020 Technical Service Bulletin # LI32-25_P-051123 Date: 111220


Suspension - Noises From Front Axle Suspension Struts



Noises from area of front axle suspension struts



Mercedes-Benz A220 2020 Page 69



Topic number LI32.25-P-051123



Version 1



Design group 32.25 Shock absorbers/damper struts/spring struts



Date 12-20-2011



Validity



Reason for change



Complaint:



Dull thumping noises or metallic rattling from the area of the front axle on slightly uneven roads or on repaired road surfaces.



Note:



Observe chassis number range!



Note:



Noises from the shock absorber are audible on small undulations and have a more metallic sound.



Note:



The noises occur in the lower vehicle speed range (20... approx. 70 km/h), see "1.mp3".



Note:



In this case, deviating from the normal procedure, replace both suspension struts.



Symptoms



Mercedes-Benz A220 2020 Page 70



Mercedes-Benz A220 2020 Page 71

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