Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 2 (ENGINE CONTROLS - 2.2L (L61) - INTRODUCTION (1 OF 2))REPAIR INSTRUCTIONSTHROTTLE BODY ASSEMBLY REPLACEMENTINSTALLATION PROCEDURE

2006 Chevrolet Cobalt SS, 4D Sedan, Standard

Installation Procedure

2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Installation Procedure

WARNING: This page is about a different variant/trim than selected.

Inspect the throttle body gasket (3) and replace if necessary.

Fig 1: Identifying Throttle Body

Courtesy of GENERAL MOTORS CORP.

Install the throttle body (4) to the intake manifold.

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.

Install the throttle body attaching bolts (1).
Tighten: Tighten the throttle body attaching bolts to 10 N.m (89 lb in).
Connect the vacuum hoses to the throttle body.

Fig 2: View Of Idle Air Control (IAC) Valve & Throttle Position (TP) Sensor

Courtesy of GENERAL MOTORS CORP.

Connect the TP sensor harness connector (2).
Connect the IAC valve harness connector (1).
Install the air cleaner resonator. Refer to Air Cleaner Outlet Resonator Replacement .
Test the accelerator movement by depressing the pedal to the floor and releasing the pedal.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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