Removal & Installation
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect the negative battery cable. Relieve the fuel pressure. See FUEL SYSTEM PRESSURE RELEASE . Raise and support vehicle. Remove the fuel tank. See FUEL TANK . Remove the fuel pressure sensor. See Fig 1 or Fig 2 . To install, reverse removal procedure. For vehicles equipped with 4.3L, turn the ignition on for 2 seconds. Turn ignition off for 10 seconds. Turn ignition on. Inspect for fuel leaks.