SERVICE MANUAL UPDATE-SEC.3E NEW DIRECTIONAL TIRE ROTATION

SUBJECT: SERVICE MANUAL UPDATE - SECTION 3E-WHEELS AND TIRES (NEW DIRECTIONAL TIRE ROTATION)

VEHICLES AFFECTED: 1990 BERETTA GTZ

SECTION 3E

This bulletin supersedes information from the 1990 Chevrolet Corsica/Beretta Service Manual, WHEELS AND TIRES (SECTION 3E), page 4, Figure 5. Proper recommended rotation for directional tires is illustrated below.

The Oil Level Sensor component location for all model years is shown in (the 1988 Final Edition Service Manual on page 8A-201-2 Figure A OLDS), (the 1988 Final Edition Service Manual on page 8A-201-3 Figure B BUICK), (the 1987/1988 Final Edition Service Manual on page 8A-201-0 Figure C ALLANTE).

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.