Hyundai Tucson: Engine Oil / Checking the Engine Oil and Filter

Hyundai Tucson (NX4) 2022-2023 Owner's Manual / Maintenance / Engine Oil / Checking the Engine Oil and Filter

Information

If the oil pressure is low, due to insufficient engine oil, the Engine Oil Pressure () warning light illuminates. The enhanced engine protection system that limits the engine’s power, is activated and the Malfunction Indicator Lamp () illuminates. After sufficient engine oil is added, the Engine Oil Pressure warning light turns off and the engine power is no longer limited.

However, for gasoline 2.5 turbo engine, when the engine oil pressure is restored, the warning light and the enhanced engine protection system turns off after the engine is restarted.

WARNING

Allow the engine to cool before replacing the oil.

Engine Oil
Checking the Engine Oil Level Engine oil is used for lubricating, cooling, and operating various hydraulic components in the engine. Engine oil consumption while driving is normal, and it is ...

Engine Coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. Check the antifreeze protection and coolant level at least once a year, before the winter season or ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Camshaft Position Sensor (CMPS) Description and Operation
Description Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can't detect. The CMPS is installed on engine head cov ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Fuel Tank Repair procedures
Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2. Remove the rear seat cushion. (Refer to Body - “Seat”) 3. Remove the fuel pump service cover (A). 4. Disconnect the fuel pump connector (A) and ...

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