Throttle Body Service

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Throttle Body Service
WARNING: This page is about a different car, the 2005 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
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 ReplacementΒ .
  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.
    Fig 1: Cleaning Throttle Body & Valve
    GM1305322Courtesy of GENERAL MOTORS CORP.
  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 ReplacementΒ .

  6. Reset the TP Learned Value. Refer to Scan Tool Output Controls .
  7. Perform the Idle Learn Procedure. Refer to Idle Learn ProcedureΒ .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.