Subject: | Rattle, Tapping, Or Creaking From The Rear Roof Area |
Models: | 2008 Cadillac CTS |
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
A customer may comment about a rattle, tapping, or creaking from the rear area of the roof while driving. The cause may be intermittent contact (1) between the body side panel (2) and the sunroof reinforcement panel (3) in the rear corner of the roof.
Important: There is structural adhesive between these panels. They should not be totally separated from one another.
Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.