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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 2.0L - Introduction (2 Of 2)) >> Repair Instructions >> Throttle Body Cleaning Procedure

Throttle Body Cleaning Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION: Wear safety glasses when using compressed air in order to prevent eye injury.
  1. Remove the throttle body from the vehicle. Refer to Throttle Body Assembly Replacement .
    2. Fig 1: Cleaning Throttle Body & Valve
    GM1305322Courtesy of GENERAL MOTORS CORP.
  2. Open the throttle valve (3) of the throttle body (2).
  3. Use a solvent soaked cloth (1) to remove dirt or carbon deposits/buildup from the throttle valve and the throttle bore.
  4. Ensure that the throttle valve and throttle bore are clean and dry.
  5. Inspect that the throttle valve operates smoothly and freely.

    Install the throttle body to the vehicle. Refer to Throttle Body Assembly Replacement .

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