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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls And Fuel - 1.0L (L4B L4F L4G LIJ) Or 1.2L (L4H L4K LIF LIH) - Repair Instructions) >> Repair Instructions >> Fuel Pressure Gauge Installation and Removal >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. GM4089350Courtesy of GENERAL MOTORS COMPANY

    Relieve the fuel system pressure. Fuel Pressure Relief 

  2. Remove the J-34730-1A  gauge (1).
  3. Disconnect the quick connect coupling of the CH-37287-1A  adapter from the fuel feed pipes. Use a shop towel in order to catch any remaining fuel that may leak. Plastic Collar Quick Connect Fitting Service 
  4. Connect the quick-connect fitting of the fuel feed front pipe to the fuel feed intermediate pipe at the front of dash. Plastic Collar Quick Connect Fitting Service 
  5. Turn ON the ignition in order to pressurize the fuel system.
  6. Turn OFF the ignition.
  7. Check for any fuel leaks.
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