GM Service Manual Online
For 1990-2009 cars only

SQUEAKING NOISE-INTERFERENCE BETWEEN FRAME/FENDER SKIRT

AN INTERFERENCE CONDITION BETWEEN THE FRAME AND THE INNER FENDER SKIRT MAY CAUSE A SQUEAKING NOISE ON THE VEHICLES LISTED ABOVE (SEE VIEW A). THIS CONDITION CAN BE CORRECTED BY USING A PIECE OF 3/8" HOSE (2" LONG) SLIT LENGTHWISE AND GLUED INTO POSITION. (SEE VIEW B). USE 3M SUPER WEATHERSTRIP ADHESIVE OR EQUIVALENT.

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.