R 63 AMG (251.177) V8-6.3L (156.980) (2007)
Wiper Motor Linkage: All Technical Service Bulletins
Wipers/Washers - Noise From Wiper Arms/Dash Area
Date: December 19, 2007
Order No.: T-B-82.30/605
Supersedes:
Group: 82
SUBJECT:
Model 251.122/156/165/175/177
Noise in Area of Wiper Assembly or Rub Marks on Wiper Arm
If you receive customer reports in the above model vehicles of one or both of the following symptoms, this may be due to the attachment point on the
underside of the right wiper arm cap being out of tolerance which will cause the right wiper arm cap to rub against right wiper arm (Figure 1, A).
1.
During wiper operation, noise emanating from instrument panel or wiper assembly region.
2.
Rub marks on right wiper arm (Figure 2, B).