Hyundai Tucson: Hydraulic System / Electronic Oil Pump (EOP)
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.Disconnect the electronic oil pump connector (A).
4.Remove the electronic oil pump (A) after removing the bolts.
Tightenning torque :20.6 - 26.5 N.m (2.1 - 2.7 kgf.m, 15.2 - 19.5 lb-ft)
1.Install in the reverse order of removal.
• The existing O-rings (A), (B) must be replaced with a new one. (Do not reuse it.)
• After installing, check for leakage of coolant or fluid from hose connection during engine start.
2.Check the ATF level after refilling the automatic transaxle with fluid.(Refer to Automatic Transaxle System - "Automatic Transaxle Fluid (ATF)")
Description and Operation
- Description
• 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 ...
Valve Body
- Description
• The valve body is essential to automatic transaxle control and
consists of various valves used to control the oil feed from the oil
pump. Specifically, these valves consist o ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Line Pressure Control Solenoid Valve (LINE_VFS)
- Description
• Line pressure solenoid valve is a Variable Force Solenoid (VFS) type.
• When TCM supplies variable current to solenoid valve, hydraulic pressure is controlled indirectly by solenoid valve.
- Components Location
1. 28 Brake control solenoid valve (28/B_VFS)2. 46 C ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Emergency Precautions
Tires
Do not use tires or wheels with different
size and type from the one installed on
your vehicle. It may affect the safety
and performance of your vehicle, which
could cause steering failure or rollover
causing serious injury.
When replacing the tires, be sure to
equip all four tir ...
