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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 2 (ENGINE CONTROL SYSTEM - 4.3L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSAIR CLEANER OUTLET RESONATOR REPLACEMENTINSTALLATION PROCEDURE

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure

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

NOTE:

Handle the MAF sensor carefully.
Do not drop the MAF sensor in order to prevent damage to the MAF sensor.
Do not damage the screen located on the air inlet end of the MAF.
Do not touch the sensing elements.
Do not allow solvents and lubricants to come in contact with the sensing elements.
Use a small amount of a soap based solution in order to aid in the installation.

Install the air cleaner outlet duct to the MAF sensor.

Fig 1: View Of MAF Sensor Harness Connector

Courtesy of GENERAL MOTORS CORP.

Connect the IAT sensor harness connector.
Install the air cleaner outlet duct (2) on the throttle body assembly.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Tighten the retaining nut (1).
Tighten: Tighten the nut 2 N.m (18 lb in).
Install the engine cover. Refer to Engine Cover Replacement in Interior Trim.
Connect the negative battery cable.

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.