buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

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

1.

Remove fuel rail assembly as described under ``Fuel Rail, Replace.''

2.

Remove pressure regulator attaching screws, then the pressure regulator and retainer. Gently twist regulator from side to side when separating
from fuel rail.

3.

Reverse procedure to install.

Fuel Pressure Test Port > < Fuel Pressure Regulator|Description and Operation