For 1990-2009 cars

# WIRE WHEEL COVER NOISE VEHICLES WITH N91 OPTION

WIRE WHEEL COVER NOISE

#### VEHICLES AFFECTED: 1988 C-H WITH N91 OPTION (BUICKS ONLY) ------------------

Comments have been received of noisy wire wheel covers on the 1988 Buick Electras and LeSabres. This condition can be addressed by using the insulation kit, Part Number 25536180, obtained from CANSO.

Use the following installation procedure:

1. Prior to installation, wipe centering clips clean of dirt and grease with wax and grease remover or adhesive cleaner.

2. Remove adhesive tape liner from insulator.

3. Slide insulator slit toward ring (see illustration) over outer curl of cover (5 places) where centering clips exist. Press firmly to ensure adhesion.

4. Slide rubber O-Ring on lock bracket stud.

5. Install wheel cover.

6. Inspect wheel cover to ensure no contact to wheel weights.

#### NOTICE: To prevent a recurring noise, do not use a hammer or mallet to install wire wheel covers. This may result in damage to the wheel cover rim or anti-rotation clips.

The kit will also be shipped with the vehicle to be installed on cover at time of delivery. This time is included in the New Car Delivery.

#### WARRANTY INFORMATION

Use the most applicable labour operation from the Canadian Labour Time Guide and claim 0.5 hours.

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.