Mercedes Benz C 300 4MATIC # LI83-00_P-048144 Date: 091208 A/C - Knock Noise From The Glove Box Area
Mercedes Benz C 300 4MATIC # LI83-00_P-048144 Date: 091208 A/C - Knock Noise From The Glove Box Area NOISES FROM VICINITY OF GLOVE BOX Topic number LI83.00-P-048144 Version 1 Design group 83.00 General Date 12-08-2009 Validity Model series 204 Reason for change Content updated to provide more detail / Supersedes DTB P-B-83.30/122a Reason for block Complaint: 1. Knocking/thumping noises or 2. Cracking/clicking noises from vicinity of glove box Cause: 1. The knocking/thumping noise can be heard, for example, in stop-and-go traffic. In this case, the fresh air/recirculated air/back pressure flap knocks against the housing and causes this noise. 2. The cracking/clicking noise is caused by the springs of the fresh air/recirculated air/back pressure flap. This can also be heard in stop-and-go traffic. Remedy: 329 On vehicles produced before November 2007, proceed as follows for point 1. Remove the cover under the instrument panel (AR68.10-P-1520CW), then disassem...