Underbody Component Corrosion The following information may be helpful when addressing underbody component...

Bulletin number

PI0281D

Component

Structure: frame and members: underbody shields

Summary

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.

Owners of these vehicles have filed 9,837 complaints in the body category.