On some 1987-1991 Allantes the weatherstrip around the perimeter of the windshield may separate or tear at the mold line near the upper corners. To repair this condition install new design weatherstrip, P/N 3535749. This new Weatherstrip is 6mm longer cross car and eliminates excessive tension at the corners when installed.
Parts are expected to be available on June 15, 1992. In case of limited inventory, parts will be placed on 400 control to waive VIP surcharges. Only verifiable emergency VIP orders will be accepted. - SPO will make every effort to obtain parts. However, the part will be shipped premium transportation at dealer's expense, and all other order types will be placed on back order until the 400 control is removed.
For warranty purposes use Labor Operation C 1008 at .6 hour.
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.