buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Fuel Pump > < Fuel Pressure Regulator|Description and Operation
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Fuel Pressure Regulator: Service and Repair

V6-173 (2.8L)

1985-86
    The pressure regulator is factory adjusted. Under no circumstances should the regulator be removed from the fuel rail.

Fuel Pump > < Fuel Pressure Regulator|Description and Operation