Hyundai Tucson: Timing System / Front Oil Seal
• Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")
1.Remove the crankshaft damper pulley.(Refer to Drive Belt System - "Crankshaft Damper Pullty")
2.Remove the front oil seal (A).
3.Install the new front oil seal.
(1)Apply engine oil on the edge of new oil seal.
• Remove any foreign substances from the lip portion of the oil seal.
(2)Use SST (09214-L1100, 09231-H1100) and a rubber mallet to lightly tap and install the new front oil seal (A).
• Do not reuse the front oil seal.
Components and Components Location
- Components
1. Front oil seal2. E-CVVT cover plug 3. E-CVVT cover4. Variable Force Solenoid Valve (VFS)5. Timing chain cover 6. E-CVVT plug7. Timing chain cam to cam guide8. Timing chain9. Timi ...
Timing Chain Cover
- Removal
This working procedure does not require engine removal.
• Be careful not to damage the parts located under the vehicle
(floor under cover, fuel filter, fuel tank an ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Tire
- Tire Wear
• Using tires and wheel other than the recommended sizes could
cause unusual handling characteristics and poor vehicle control,
resulting in a serious accident.
1.Measure the tread depth of the tires.Tread depth [limit] : 1.6 mm (0.0630 in.)
2.If the rema ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Heater Control Unit
- Components Location
1. Heater control unit
- Component
[Connector Pin Function]
Pin NoConnector AConnector B
1Driver's mode control actuator feedbackSensor ground
2Intake actuator feedbackECV (-)
3Passenger's temperature control actuator feedbackECV (+)
4Driver's temperature co ...
