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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 134 (ENGINE CONTROLS - REMOVAL & INSTALLATION)FUEL SYSTEMS (GASOLINE)FUEL PRESSURE REGULATORREMOVAL
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M

Fuel Pressure Regulator: Removal

2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Removal
WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

Fuel pressure regulator is mounted to the fuel rail.

  1. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE (GASOLINE) .
  2. Disconnect negative battery cable. Disconnect the vacuum pipe from the fuel pressure regulator. See Figure.
  3. Place a shop towel under the fuel pressure regulator to catch any fuel spillage.
  4. Remove the retaining bolt from the fuel pressure regulator.
  5. Remove the fuel pressure regulator. See Figure.
  6. Remove any seal or seal material left on the fuel rail.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.