MANUAL UPDATE-SECTION 6E3 REVISED CODE 26 CHART

Models Atfected: 1988 GRAND AM 2.3L (VIN D)

This bulletin cancels and replaces bulletin 88-6-94 issued 4189. Please discard 88-6-94.

This bulletin serves to revise the Chart for Code 26 (Page 2 of 3) in Section 6E3 "Driveability And Emissions" in the 1988 2.3L (VIN D) Grand Am carline Service Manual. New artwork is attached.

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.