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.
[Bank 1/Intake]
- Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
- Remove the variable force solenoid (VFS).
(Refer to Engine Control System - "VARIABLE FORCE SOLENOID (VFS) ")
- Remove the cylinder head cover.
(Refer to Engine Mechanical System - "CYLINDER HEAD COVER ")
- Remove the installation nut (A), and then remove the cvvt oil control valve from the engine.
- Install in the reverse order of removal.
- Install the component to the specified torque.
- Note that internal damage may occur if the component drops. In this case, inspect it before installation.
- Apply the engine oil to the valve O-ring.
- Exactly distinguish the color of the valve and harness connectors in banks 1 and 2 when installing, or the engine will operate abnormally (Refer to the table below).
Use the Manual With the Right Hardware
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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.
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