2012 Chevrolet Traverse LS, AWDFACTORY OEM SERVICE PROCEDURE

Installation Procedure

    Fig 1: View Of Throttle Body & Bolts
    GM1858235Courtesy of GENERAL MOTORS COMPANY
  1. Position a NEW throttle body gasket (1) and throttle body (2) to the upper intake manifold.
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the throttle body bolts (3).

    TightenΒ 

    Tighten the bolts to 10 N.m (89 lb in).

  4. Fig 2: Identifying Engine Wiring Harness Electrical Connectors
    GM1858234Courtesy of GENERAL MOTORS COMPANY
  5. Connect the engine wiring harness electrical connector (2) to the electronic throttle control (1).
  6. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct ReplacementΒ .
  7. Perform the throttle learn procedure. Refer to Throttle/Idle LearnΒ .
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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