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.
2021 Hyundai Venue SEFACTORY OEM SERVICE PROCEDURE
ECTS #2
- Turn the ignition switch OFF and disconnect the battery negative (-) cable.
- Remove the alternator.
(Refer to Engine Electrical System - "ALTERNATOR ")
- Disconnect the engine coolant temperature sensor connector (A).
- Remove the installation bolt, and then remove the sensor (B) from the cylinder block.
Engine coolant temperature sensor installation:
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
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.