Hyundai Tucson: Crankcase Emission Control System / Crankcase Check Valve
• Be careful not to damage the parts located under the vehicle (floor under cover, canister, fuel tank) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")
1.Disconnect the battery (-) terminal.
2.Remove the engine room under cover.(Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")
3.Remove the drive belt.(Refer to Drive Belt System - "Drive Belt")
4.Remove the compressor mounting bolts.(Refer to Heating, Ventilation and Air Conditioning - "Compressor")
5.Disconnect the crankcase check valve hose (A) and then remove the crankcase check valve (B).
Tightening torque : 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
• Push the check valve to the end of the mounting surface, and then tighten the bolt.
Positive Crankcase Ventilation (PCV) Valve
- Description
Pressure Regulating Valve (PRV) is installed to prevent the over
pressure of combustion gas through the piston ring and onto the
crankcase.
- Operating Principle
Engine cond ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Service Manual: Heated Steering wheel
- Description
Heated pads to grip the steering grip makes the fever.Heated pad
- Specifications
ItemSpecification
Voltage13.5 V
Heated pad resistance1.90 Ω ± 10 %
NTC resistance10.0 kΩ ± 5 % (25 °C)
- System Circuit Diagram
Terminal Function
ItemPinFunctionWire ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Remote Smart Parking Assist (RSPA)
Remote Smart Parking Assist uses the
ultrasonic sensors for the front, front
side, rear side, and rear of your vehicle to
enter and exit parking spaces remotely
from outside your vehicle.
The Remote Operation function helps
you move the vehicle forward or
backward from outside th ...
