For 1990-2009 cars

# REVISED: CARBURETOR SPECIFICATIONS INFORMATION

THE FOLLOWING LISTING OF CARBURETOR SPECIFICATIONS IS BEING FURNISHED TO UP- DATE ANY PREVIOUSLY GIVEN SPECIFICATIONS. THIS LISTING SUPERSEDES ANY INFOR- MATION GIVEN IN THE 1982 CHASSIS SERVICE MANUALS OR BUICK BULLETINS.

(REFER TO EXPERTEC TECHNICAL SERVICE INFORMATION FOR VEHICLE SPECIFICATIONS.)

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.