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.
2009 Infiniti QX56 AWDFACTORY OEM SERVICE PROCEDURE
Intake Valve Timing Control Position Sensor (LH): Removal
- Remove engine room cover using power tool. Refer to "REMOVAL AND INSTALLATION ".
- Remove air duct and resonator assembly. Refer to "REMOVAL AND INSTALLATION ".
- Disconnect intake valve timing control position sensor connector (LH).
- Remove intake valve timing control position sensor (LH) (1) from Intake valve timing control solenoid valve cover (LH) (3).
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.