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.

2004 GMC Jimmy 2D Utility, Automatic, AutomaticFACTORY OEM SERVICE PROCEDURE

Removal Procedure

Fig 1: View Of Clamp Securing Mass Air Flow Sensor To Air Cleaner Housing Cover

Courtesy of GENERAL MOTORS CORP.

Loosen the clamp securing the mass air flow (MAF) sensor to the air cleaner housing cover.
Remove the MAF sensor from the air cleaner housing and position the sensor aside.

Fig 2: Locating Air Cleaner Cover Wingnuts

Courtesy of GENERAL MOTORS CORP.

Remove the air cleaner housing mounting nut.

Fig 3: View Of Air Cleaner Housing

Courtesy of GENERAL MOTORS CORP.

Remove the air cleaner housing by pulling upward until the mounting studs are free from the housing grommets.

Factory Service Tools

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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.

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