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Home › Chevrolet › 2018 › Suburban 3500 HD LS › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 6.0L (L96) - Repair Instructions › Repair Instructions › Throttle Body Assembly Replacement › Removal Procedure

Removal Procedure

CAUTION:

Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in cleaning solvents of any type.

CAUTION:

DO NOT for any reason, insert a screwdriver or other small hand tools into the throttle body to hold open the throttle plate, as the wedge inside the throttle body could be damaged.

  1. Remove Air Cleaner Outlet Duct. Refer to Air Cleaner Resonator Outlet Duct Replacement 
    2. Fig 1: CPA Retainer, Engine Harness Electrical Connectors And Harness Clips
    GM1696893Courtesy of GENERAL MOTORS COMPANY
  2. Disconnect the electronic throttle control wiring harness connector (3).
    3. Fig 2: Throttle Body And Components
    GM4279401Courtesy of GENERAL MOTORS COMPANY
  3. Remove the throttle body nut (1) and bolts (4).
  4. Remove the throttle body (2).
  5. Remove and DISCARD the throttle body gasket (3).
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