A/C COMP. NOISE/VIBRATION PUMPING NOISE DURING IDLE

Model and Year 1984 CAVALIER WITH 1.8L ENGINE

TO: ALL CHEVROLET DEALERS

This cancels Chevrolet Dealer Service Bulletin 84-258, dated August 1985, which should be destroyed. Subject refers to 1.81 only and for 1984. Chevrolet does not merchandise 1.81 in 1984 issued in error.

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.