Hyundai Ioniq: Lubrication System / Oil Pressure Switch. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Mechanical System / Lubrication System / Oil Pressure Switch. Repair procedures

Removal and Installation

1.	Disconnect the battery negative terminal.

2.	Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")

3.	Disconnect the oil pressure switch connector (A).

Remove the oil pressure switch (A).

Tightening torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Install in the reverse order of removal.

•	When installing the oil pressure switch, apply seal lock to the thread.

Seal lock : THREEBOND 2403

Thickness : 0.2 - 0.4 mm (0.008 - 0.016 in.)

Inspection

1.	Check the continuity between the terminal and the body with an ohmmeter. If there is no continuity, replace the oil pressure switch.

2.	Check the continuity between the terminal and the body when the fine wire is pushed. If there is continuity even when the fine wire is pushed, replace the switch.

3.	If there is no continuity when a 50 kPa (0.50 kgf/cm², 7.25 psi) is applied through the oil hole, the switch is operaing properly. Check for air leakage. If air leaks, the diaphragm is broken. Replace it.

Oil Pump. Repair procedures

Removal and installation1.Remove the timing chain cover.(Refer to Timing System - "Timing Chain Cover")2.Remove the oil pump cover (A). Tightening torque : Screws :5...

Oil Pan. Components and components location

C..

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Description and operation

DescriptionThe Dual Clutch Transmission (DCT) control system measures required data to identify the state of the control target and computes the appropriate compensation value if adjustment is necessary. The actuator is controlled according to the computed compensation value to obtain desired output...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Low Pressure, Turn on FUSE SWITCH/ Turn FUSE SWITCH On

Low Pressure This message is displayed if the tire pressure is low. The corresponding tire on the vehicle will be illuminated. Turn on FUSE SWITCH/ Turn FUSE SWITCH On Either message is displayed if the fuse switch located on the fuse box under the steering wheel is OFF...