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 G3500, VAN CARGO, 4.8 VREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 1 (ENGINE CONTROL SYSTEM - 4.3L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSMASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (IAT) SENSOR REPLACEMENTINSTALLATION PROCEDURE
2006 Chevrolet Chevy Express G3500, Van Cargo, 4.8 V
Installation Procedure
2006 Chevrolet Chevy Express G3500, Van Cargo, 4.8 VSECTION Installation Procedure
WARNING: This page is about a different variant/trim than selected.
- Install the MAF sensor (5) into the air intake ducts.
- Tighten the clamps (1) on the MAF sensor.
Tighten: Tighten the clamps to 4 N.m (35 lb in).
- Connect the MAF sensor harness connector.
IMPORTANT:
Ensure that the MAF sensor flow arrows point away from the air cleaner assembly.
NOTE:
Refer to Fastener Notice
in Cautions and Notices.
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.