For 1990-2009 cars

# IRREGULAR/PREMATURE TIRE WEAR REPAIR/ROTATION PROCEDURE

IRREGULAR/PREMATURE TIRE WEAR - ALL SEASON TIRES

#### MODELS AFFECTED: 1985-86 CENTURYS -------------- 1985 LESABRES 1985-86 LESABRE AND ELECTRA ESTATE WAGONS 1985-86 REGALS 1985 RIVIERAS

This information is a supplement to Dealer Service Bulletin 86-3-9 issued May 14, 1986.

Under Service Procedure, please note for dealers in the state of Ohio, the telephone number for General Tire is 1-800-426-4889.

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.