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.

2019 Kia Rio LXFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Inspection

Switch "OFF" ignition.
Remove the battery and battery tray.
(Refer to Engine Electrical System - " BATTERY ")
Disconnect the solenoid valve connector (A).

Courtesy of KIA MOTORS AMERICA, INC.
Measure the resistance between + terminal (9) and - terminal (13).

Courtesy of KIA MOTORS AMERICA, INC.

Check that the resistance is within the specification.

Item	Specification
Temp.[(°C)°F] / Resistance (kΩ)	(-40)-40 / 48.1
	(-20)-4.0 / 15.6
	(0)32.0 / 5.88
	(20)68.0 / 2.51
	(40)104.0 / 1.19
	(60)140.0 / 0.61
	(80)176.0 / 0.32
	(100)212.0 / 0.18
	(120)248.0 / 0.10
	(140)284.0 / 0.06
	(150)302.0 / 0.05

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.