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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 679 (Engine Controls And Fuel - 2.2L (L61) - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Pressure Gage Installation and Removal >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ensure the fuel pump is OFF.
    2. Fig 1: View Of Fuel System Pressure Tester
    GM854376Courtesy of GENERAL MOTORS CORP.
  2. Place the bleed hose of the J 34730-1A  into an approved fuel container.
  3. Open the bleed valve on the J 34730-1A  in order to bleed the fuel system pressure.
  4. Place a shop towel under the fuel pressure service connection to catch any remaining fuel spillage.
  5. Remove the J 34730-1A  from the fuel pressure service connection.
  6. Drain any fuel remaining in the J 34730-1A  into an approved fuel container.
  7. Inspect for leaks using the following procedure:
    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 for 2 seconds.
    4. Turn the ignition OFF.
    5. Inspect for leaks.
  8. Install the cap on the fuel pressure service connection.
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