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 Niro Plug-In Hybrid LXFACTORY OEM SERVICE PROCEDURE

CVVT Oil Control Valve (Intake)

Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
Remove the variable force solenoid.
(Refer to " VARIABLE FORCE SOLENOID ")
Remove the cylinder head cover.
(Refer to " CYLINDER HEAD COVER ")

Remove the CVVT oil control valve (A) using a socket & wrench (B).

CVVT oil control valve center bolt:

[47.1 - 52.0 N.m (4.8 - 5.3 kgf.m, 34.7 - 38.3 lb-ft)] + [25 - 31°]

Courtesy of KIA MOTORS AMERICA, INC.

NOTE:

To prevent impurities from entering intake ACV & center bolt, wear rubber gloves.
When removing the intake ACV & center bolt, place a wrench (B) at position (A) to prevent the camshaft from rotating.

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.