Kia Rio: Fuel Delivery System / Fuel Line

Repair procedures

Removal
1.

Release the residual pressure in fuel line.

(Reter to Fuel Delivery System - "Release Residual Pressure in Fuel Line")

2.

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

3.

Remove the air cleaner.

(Refer to Engine Mechanical System - "Air Cleaner")

4.

Remove the installation nuts (B), and then disconnect the fuel feed tube (A).

5.

Disconnect the vapor hose (A) which is connected from the PCSV.

6.

Lift the vehicle.

7.

Remove the fuel tank.

(Refer to Fuel Delivery System - "Fuel Tank")

8.

Remove the under cover [LH] after loosening the mounting bolts and nuts.

9.

Remove the fuel line (A) after loosening the mounting bolts and bracket.

    Repair procedures Removal 1. Open the fuel filler door and then remove the filler-neck mounting bolts (A). Filler-neck assembly mounting bolt: 7.

    Repair procedures Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")    When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Smart Key Diagnostic

    Repair procedures Inspection Self Diagnosis With Scan Tool It will be able to diagnose defects of SMART KEY system with KDS/GDS quickly. KDS/GDS can operates actuator forcefully, input/output value monitoring and self diagnosis. The following three features will be major problem in SMART KEY system.

    Kia Rio 2017-2023 YB Service Manual: Compressor Oil

    Repair procedures Oil Specification 1. The HFC-134a system requires synthetic compressor oil (PAG) whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor oil (PAG) varies according to compressor model.

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