2006-2009MY Legacy Spec B and 3.0R Limited Models with Bilstein® Front Struts models only. This bulletin provides an inspection method for the threaded portion of the front strut piston rod. If you receive a customer concern of a rattling sound in the front of the vehicle while driving and inspection results of the related suspension components are inconclusive, the strut retaining top nut torque should be checked using the following procedure.