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Home › Cadillac › 2007 › CTS V › Repair and Diagnosis › Engine Performance › System › Engine Controls And Fuel - 6.0L - Introduction (2 Of 2) › Repair Instructions › Air Cleaner Assembly Replacement › Installation Procedure

Installation Procedure

IMPORTANT: An improperly installed air cleaner or a distorted or missing intake air duct may cause a diagnostic trouble code (DTC) to set. Ensure that the air cleaner assembly and intake air duct is installed correctly and that there are no kinks or folds in the intake air duct. Debris in the air cleaner assembly or MAF sensor inlet screen, that may distort air flow can set a DTC.
    Fig 1: View Of Intake Air Baffle Assembly
    GM1705251Courtesy of GENERAL MOTORS CORP.
  1. If previously removed, install the intake air baffle assembly to the vehicle.
    2. Fig 2: Locating Push Pins
    GM1705250Courtesy of GENERAL MOTORS CORP.
  2. Install the intake air baffle assembly push pins (1).
    3. Fig 3: View Of Screws Securing Air Cleaner Assembly
    GM1385110Courtesy of GENERAL MOTORS CORP.
  3. Install the air cleaner assembly into the vehicle.
    4. NOTE: Refer to Fastener Notice .
  4. Install the air cleaner assembly screws (1).

    Tighten:  Tighten the air cleaner assembly screws to 10 N.m (89 lb in).

  5. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  6. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
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