MPFI FUEL SYSTEM PULSATOR P/N - REPAIR FUEL SYSTEM NOISE

MPFI FUEL SYSTEM PULSATOR

1987 BONNEVILLE MODELS WITH 3.8L ENGINE

A new style pulsator has been developed and is available through GMSPO using part no. 25094266. This new pulsator can be identified by the two humps on the metal cover versus the single hump on the previous cover (see Figure 1).

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.