S 550 (221.171) V8-5.5L (273.961) (2007)
Suspension Hose/Line: Customer Interest
Suspension - Underbody Knocking Noises
Date: May 13, 2009
Order No.: P-B-32.50/79
Supersedes:
Group: 32
SUBJECT:
All Model 216 Vehicles
All Model 221 Vehicles, Equipped with Active Body Control (sales code 487)
Knocking Noise from Under floor When Driving Over Bumps or When Stationary