CHECK ENGINE LIGHT (CODE 34), ENGINE SURGE, ENGINE HESITATIONS 1985 FIRENZA MODELS WITH 2.8L MPFI ENGINE (Section No. 6E)
Dealer Technical Bulletin 85-T-55 lists the fuel injector kit part no. on page 2 incorrectly as 1711297. The correct part no. should be 17111297.
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.