LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1681 (Engine Controls And Fuel - 2.4L - Introduction) >> Repair Instructions >> Fuel Pressure Sensor Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fuel Pressure Sensor
    GM1885089Courtesy of GENERAL MOTORS CORP.
  1. Lubricate a NEW fuel pressure sensor O-ring seal with clean engine oil.
  2. Install the NEW fuel pressure sensor O-ring seal (2) onto the fuel line fitting.
  3. Wrap a shop towel around the fuel pressure sensor fitting in order to absorb any fuel that may leak out.
    4. CAUTION: Refer to Fastener Caution .
  4. Install the fuel pressure sensor (1) to the fuel line. Tighten the sensor to 15 N.m (11 lb ft).
    5. Fig 2: Fuel Pressure Sensor
    GM1885087Courtesy of GENERAL MOTORS CORP.
  5. Connect the body wiring harness electrical connector (1) to the fuel pressure sensor (2).
  6. Lower the vehicle.
  7. Use the following procedure in order to inspect for leaks:
    1. Turn the ignition ON, with the engine OFF, for 2 seconds.
    2. Turn the ignition OFF for 10 seconds.
    3. Turn the ignition ON, with the engine OFF.
    4. Inspect for fuel leaks.
scientia non olet · About LEMON Manuals