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.

2012 Kia Rio EX, 4D HatchbackFACTORY OEM SERVICE PROCEDURE

Repair procedures: Removal

Turn the ignition switch OFF and disconnect the battery negative (-) cable.
Lift the vehicle.
Disconnect the canister close valve connector (A).
Disconnect the ventilation hose (B) from the fuel tank air filter and canister close valve.

Fig 1: Canister Close Valve Component Location, Connector And Ventilation Hose
Courtesy of KIA MOTORS AMERICA, INC.
Remove the fuel tank air filter assembly after removing a bolt (A).

Fig 2: Identifying Fuel Tank Air Filter Assembly Mounting Bolt
Courtesy of KIA MOTORS AMERICA, INC.
Remove the bracket (A) after pulling it.

Fig 3: Removing Fuel Tank Air Filter Bracket
Courtesy of KIA MOTORS AMERICA, INC.
Release the lever (A) by lifting it up.

Fig 4: Releasing Fuel Tank Air Filter Lever
Courtesy of KIA MOTORS AMERICA, INC.
Remove the canister close valve (B) from the fuel tank air filter (C) after rotating it in the direction of the arrow in the illustration.

Fig 5: Rotating Fuel Tank Air Filter

Courtesy of KIA MOTORS AMERICA, INC.

Factory Service Tools

Use the Manual With the Right Hardware

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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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