Paint Exceptions And Associated Repair Procedures (G1676685): Blowing

Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

Description 

Large air bubbles or blisters formed by detachment of the surface paint film. This exception is generally associated with the application of paint across sealed seams, boxed-in corner panels, plastic substrates or where bridging has occurred.

Warranty Related Cause 

• Surface contamination on bare metal panel or solvent retention in sealant prior to paint application.

Non-warranty Related Cause(s) 

• None.

Rectification Process 

1. Determine if exception is permissible or not permissible. For additional information, Refer to: COSMETIC ACCEPTANCE STANDARDS 
2. Permissible exception does not require a repair so should be passed as CA.
3. Repair any not permissible exceptions by flatting, to remove blow/bubble down to the substrate, then re-painting as required.