SERVICE MANUAL UPDATE SEC. 8A ELECT. DIAG. FUEL DOOR RELEASE. Oldsmobile Eighty Eight 1991

THE FOLLOWING PAGE/INFORMATION MUST BE ADDED TO YOUR 1991 OLDSMOBILE SERVICE MANUAL. INCLUDED ARE TROUBLESHOOTING HINTS, SYSTEM DIAGNOSIS, FUEL DOOR RELEASE TESTS, CIRCUIT OPERATION INFORMATION, ELECTRICAL SCHEMATICS, AND COMPONENT LOCATION VIEWS. SEE PAGES 8A-136-0, 8A-136-1 AND 8A-201-17.

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.