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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Pressure Gage Installation and Removal >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION: Refer to GASOLINE/GASOLINE VAPORS CAUTION in Cautions and Notices.
CAUTION: Refer to FUEL GAGE LEAK CAUTION in Cautions and Notices.
  1. Remove the fuel rail pressure fitting cap.
  2. Connect the J 34730-1A  to the fuel pressure valve. See Special Tools . Wrap a shop towel around the fitting while connecting the gage in order to avoid spillage.
    Fig 1: Identifying Fuel Pressure Gauge J 34730-1A
    GM180378Courtesy of GENERAL MOTORS CORP.
  3. Install the bleed hose on J 34730-1A  into an approved container. See Special Tools .