chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Fuel Pressure Regulator|Specifications|Page 5551 > < Fuel Pressure Regulator|Specifications
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Fuel Pressure Regulator: Description and Operation

Fuel Pressure Regulator Assembly

The fuel pressure regulator is a diaphragm relief valve. The diaphragm has fuel pressure on one side and regulator spring pressure on the other side. The
fuel pressure regulator maintains a constant pressure differential across the fuel injectors under all operating conditions.

Fuel Pressure Regulator|Specifications|Page 5551 > < Fuel Pressure Regulator|Specifications