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.

2005 Saturn Ion 1 AutomaticFACTORY OEM SERVICE PROCEDURE

Removal Procedure

Disconnect the intake air temperature (IAT) sensor harness connector.

Fig 1: View Of IAT Sensor Harness Connector

Courtesy of GENERAL MOTORS CORP.

Loosen the air cleaner assembly clamp.
Disconnect the air cleaner assembly clips.
Remove the upper air cleaner cover.

Fig 2: Exploded View Of Air Cleaner Filter

Courtesy of GENERAL MOTORS CORP.

Remove the air cleaner filter from the lower air cleaner housing.
Inspect the air cleaner filter for dust, dirt, and water contamination.
Replace as necessary. Refer to Maintenance Schedule in Maintenance and Lubrication.

Chapter Navigation

Return to Chapter: Air Cleaner Element Replacement

Factory Service Tools

Use the Manual With the Right Hardware

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

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready Tools Compare Repair Quote Quote Shield Pro

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.