GM Service Manual Online
For 1990-2009 cars only

WHITE DEPOSIT ON DOOR TRIM PANEL

CUSTOMER COMMENTS OF WHITE LINES OR DEPOSITS ON THE LEATHER SPECIAL EDITION SIDE DOOR TRIM PANELS HAVE BEEN REPORTED. THIS CONDITION IS CAUSED BY THE SUBSTANCE USED BY THE LEATHER SUPPLIER TO IMPROVE THE FLAME RESISTANCE OF THE MATERIAL. IT APPEARS THAT IF THE TRIM PANEL GETS WET AND THE TEMPERATURE INSIDE THE VEHICLE IS SUFFICIENTLY HIGH, THE FLAME RETARDANT CAN GO INTO SOLUTION. THIS COMPOUND CAN THEN WICK THROUGH ANY HOLE IN THE PANEL SUCH AS A STITCH HOLE, AND A SALT IS DEPOSITED ON THE APPEARANCE SURFACE. WHEN THIS SALT IS REMOVED, THE SURFACE IS PERMANENTLY DISFIGURED AND THE PANEL SHOULD BE REPLACED. ON APPROXIMATELY MAY 14, 1982, THIS CONDITION WAS CORRECTED IN PRODUCTION. LIKEWISE, SERVICE PARTS HAVE BEEN CORRECTED. USE APPLICABLE LABOR OPERATION.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.