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Fuel Pressure Regulator|Description and Operation|Page 4668 > < Fuel Pressure Regulator|Description and Operation
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Fuel Pressure Regulator: Service and Repair

Fig. 20 Fuel Pressure Regulator

FUEL PRESSURE REGULATOR

The fuel system uses a nonadjustable pressure regulator that maintains fuel system pressure at approximately 338 kPa (49 psi). The fuel pressure
regulator contains a diaphragm, calibrated spring and a fuel return valve. The spring pushes down on the diaphragm and closes off the fuel return
port.

System fuel pressure reflects the amount of fuel pressure required to open the return port.

The fuel pressure regulator is part of the fuel pump module Fig. 20. Remove the fuel pump module from the fuel tank for access to the fuel
pressure regulator.

Fig. 20 Fuel Pressure Regulator

NOTE:  Remove the fuel pump module from the fuel tank for access to the fuel pressure regulator.

REMOVAL

1. Spread tangs on pressure regulator retainer Fig. 20.

Fuel Pressure Regulator|Description and Operation|Page 4668 > < Fuel Pressure Regulator|Description and Operation