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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Engine Controls Removal & Installation) >> Fuel Systems (Gasoline Engines) >> Fuel Pressure Regulator (Gasoline) >> Removal (2.2L - VIN 4)

Removal (2.2L - VIN 4)

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Fuel pressure regulator is mounted to fuel rail. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE (GASOLINE) . Disconnect negative battery cable. Remove air cleaner outlet resonator. Remove fuel rail bracket. Disconnect pressure regulator vacuum hose. Remove fuel return line and "O" ring from pressure regulator.
    2. NOTE: If the fuel pressure regulator is to be reinstalled, inspect the filter screen for contamination. If contamination is found, remove and discard the filter screen.
  2. Remove pressure regulator screw. Remove pressure regulator from fuel rail. Remove fuel inlet "O" ring from pressure regulator.
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