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.

2011 Kia Rio BaseFACTORY OEM SERVICE PROCEDURE

Repair procedures: Removal

Turn the ignition switch OFF.
Pull up the lock (A) of the ABS control unit 25P connector, then disconnect the connector.

Fig 1: Identifying Lock Of ABS Control Unit 25P Connector
Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the brake tubes from the HECU by unlocking the nuts counterclockwise with a spanner.

Fig 2: Identifying HECU Nuts
Courtesy of KIA MOTORS AMERICA, INC.
Loosen the 3 ABS HECU bracket bolts (A) and 1 nut (B), then remove HECU and bracket.

Fig 3: Identifying ABS HECU Bracket Bolts And Nut
Courtesy of KIA MOTORS AMERICA, INC.

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.