Hyundai Tucson: Hydraulic System / Description and Operation
• The hydraulic system consists of a valve body, an oil filter and an oil pump.
• The oil pump is powered by the engine. ATF passes through the oil filter and gets distributed along the oil channels.
• The oil becomes highly pressurized as it exits the oil pump and passes through the line pressure valve before being fed to the clutch & brake control valve, clutch, and brakes.
• TCM controls the hydraulic pressure using solenoid valves and controls clutch and brake operations.
Hydraulic System
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Electronic Oil Pump (EOP)
- Removal
1.Turn ignition switch OFF and disconnect the battery negative (-) terminal
2.Remove the engine room under cover.(Refer to Engine Mechanical System - "Engine Room Under Cover")
3.Disc ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Front Lower Arm G Bushing
- Replacement
Steel lower arm
• Replace the lower arm G bushing if it only has a crack, noise
from bushing without cracks can be improved by applying silicone oil.
1.Replace the lower arm G bushing by using the SST (09545-AL100).
• Refer to th ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Troubleshooting
- Failure Inspection
Diagnosis with diagnostic tool
1.In the body electrical system, failure can be quickly diagnosed by
using the vehicle diagnostic system (diagnostic tool).The diagnostic
system (diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure ...
