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.
2021 Kia Rio LXFACTORY OEM SERVICE PROCEDURE
Repair Procedures: Removal
- Turn the ignition switch OFF, and then remove battery (-) cable.
- Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINEΒ ")
- Disconnect the fuel feed tube (A) after remove the nuts (B).
- Disconnect the vapor tube quick-connector (C) which is connected from the PCSV.
- Lift the vehicle.
- Remove the fuel tank.
(Refer to Fuel Delivery System - "FUEL TANKΒ ")
- Disconnect the fuel & brake line protect (A) from the fixing clip.
- Remove the fuel line fixing clip (A).
- Remove the fuel line fixing clip (A).
- Remove the fuel line (A).
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.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
