pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

All Technical Service Bulletins for Fuel Injector: > < Fuel Filler Cap|Description and Operation
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Fuel Injector: Customer Interest
Engine - Hard Starting/Rough Running

Number 87-6(Gasoline)-7

Date

11/86

Subject:

FUEL ADDITIVE MPFI ENGINES

ALL MODELS WITH MPFI ENGINES

Some Pontiacs may experience a condition of hard starting, rough running, or poor acceleration due to restricted fuel injectors. General Motors Parts is
now marketing a fuel additive detergent to help prevent deposit build up on fuel injectors.  The additive part number is 12345104.

All Technical Service Bulletins for Fuel Injector: > < Fuel Filler Cap|Description and Operation