--------- Some 1989-93 Grand Prix Coupes with RPO B4U (Sports Performance Package) may have door aero extension moldings loose at the front and/or damaged due to:
1. Front attachment missing. 2. Molding mislocated or too long.
---------- Condition 1: (Missing Attachment) ----------- Vehicle moldings with loose or poor fit at the front, should be inspected for loose or missing front attachment screws. The door molding forward tab attachment kit, P/N 12512887, may be used to improve fit and/or appearance of the molding on these vehicles.
1. Make sure the door glass is in the up position.
2. Open door and remove screws along bottom of molding.
3. Slide molding rearward to disengage end tab at rear edge of molding.
4. Continue to slide molding rearward to completely remove it from the vehicle.
5. Carefully follow instructions in attachment kit P/N 12512887.
Labor Operation: T3310 Add Door Molding Front Attachment
Labor Time: 0.6 Hr. Each Side
CONDITION 2: (Molding mislocated or too long) ----------- Replace the molding if it is damaged. Also, replace the molding if it is not at least 3 mm (1/8") shorter in length than the door. Measure length of molding along the top and compare it with a measurement of the door at the same height.
Before installing a replacement door molding kit, PIN's 12513210 RH or 12513211 LH, it will be necessary to carefully review the kit instructions.
Follow above instructions in CONDITION 1 for removal of the molding.
When replacing the door molding it may be necessary to replace and/or relocate the door molding upper bracket on the door.
Labor Operation: T3311 Replace Door Molding
Labor Time: 0.6 Hr. Each Side Add 1.0 Hr. to replace retaining brackets, each side Add 0.7 Hr. for painting each molding. Material allowance AF.
Labor Operation: T3313 Replace Door Molding and Relocate Upper Bracket Labor Time: 1.3 Hrs. Each Side Add 0.6 Hr. to replace retaining brackets, each side Add 0.7 Hr. for painting each molding. Material allowance AF.
Parts are currently available from GMSPO.
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.