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.
2016 Hyundai Genesis 3.8, AWDFACTORY OEM SERVICE PROCEDURE
Repair Procedures: Removal
Knock Sensor #1 (Bank 1)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the knock sensor connector (A).
- Remove the installation bolt (A), and then remove the sensor from the cylinder block.
Knock Sensor #2 (Bank 2)
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Disconnect the knock sensor connector (A).
- Drain the engine coolant.
(Refer to "COOLANT ")
- Remove the radiator upper hose.
(Refer to "RADIATOR ")
- Remove the coolant pipe [Bank 2].
(Refer to "WATER TEMPERATURE CONTROL ASSEMBLY ")
- Remove the oil level gauge.
(Refer to "OIL LEVEL GAUGE & PIPE ")
- Remove the installation bolt (A), and then remove the sensor from the cylinder block.
Factory Service Tools
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.