ENGINE STALLS ON PARK OR REVERSE TO DRIVE-PROM MAY FIX

ENGINE STALLING ON PARK-TO-DRIVE/REVERSE

VEHICLES AFFECTED: 1986 2.5L FIERO WITH AUTOMATIC TRANSAXLE ------------------

Customer comments of stalling on 2.5L engine during a park-to-drive/reverse maneuver following a hot soak may be received. If normal diagnostic and service procedures as shown in Section 6E2, of the service manual do not correct this condition, a new PROM package, P/N 16085998, should be installed.

This applies only to 2.5L Fiero models with automatic transaxle.

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.