For 1990-2009 cars

# SERVICE MANUAL UPDATE SEC. 0B A/C CHARGE CAPACITY SPEC.

#### SUBJECT: SERVICE MANUAL UPDATE - SECTION OB AND 1B A/C CHARGE CAPACITY SPECIFICATION

#### VEHICLES AFFECTED: 1989-91 "A" CAR

The R-12 charging capacity specification found in Section OB Maintenance and Lubrication and Section 1B Air Conditioning has been revised. The revised specification for R-12 charging is 1.08 kg (2.375 lbs.) for all 1989-91 "A" cars, except the Pontiac 6000 STE model.

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.