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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1956 (Engine Controls And Fuel - 2.4L - Introduction) >> Repair Instructions >> Fuel Pressure Gage Installation and Removal >> Removal Procedure

Removal 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: Identifying CH-48027-100 Components
    GM1828577Courtesy of GENERAL MOTORS CORP.
  1. Relieve the fuel system pressure, if required. Perform the following steps:
      WARNING: Wrap a shop towel around the fuel pressure connection in order to reduce the risk of fire and personal injury. The towel will absorb any fuel leakage that occurs during the connection of the fuel pressure gage. Place the towel in an approved container when the connection of the fuel pressure gage is complete.
    1. Wrap a shop towel around the fuel rail service port.
    2. Place the hose on the CH-48027-2 (2) into an approved gasoline container.
    3. Open the valve on the CH-48027-2 (2) in order to bleed any fuel from the fuel rail.
    4. Close the valve on the CH-48027-2 (2).
    5. Remove the hose on the CH-48027-2 (2) from the approved gasoline container.
    6. Remove the shop towel from around the fuel rail service port, and place in an approved gasoline container.
    2. CAUTION: Clean all of the following areas before performing any disconnections in order to avoid possible contamination in the system:
    • The fuel pipe connections
    • The hose connections
    • The areas surrounding the connections
  2. Disconnect the CH-48027-1 (1) from the CH-48027-2 (2).
  3. Disconnect the CH-48027-2 (2) from the CH-48027-3 (3).
  4. Disconnect the CH-48027-3 (3) from the fuel rail service port.
  5. Install the fuel rail service port cap.
  6. Install the engine cover, if required.
  7. Tighten the fuel fill cap.
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