Hyundai Sonata LF: Lubrication System / Oil Pressure Switch Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Engine Mechanical System / Lubrication System / Oil Pressure Switch Repair procedures

Removal and Installation

1.	Remove the under cover.

2.	Remove the oil drain plug, and drain the oil into a container.

Remove the oil pressure switch (A).

Tightening torque :

7.8 ~ 11.7 N.m (0.8 ~ 1.2 kgf.m, 5.7 ~ 8.6 lb-ft)

4.	Install in the reverse order of removal.

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 49.0kpa (0.5kg/cm?, 7.1psi) is applied through the oil hole, the switch is operating properly. Check for air leakage. If air leaks, the diaphragm is broken. Replace it.

Oil Pump Repair procedures

Removal and Installation 1. Remove the timing chain cover. (Refer to Timing System - "Timing Chain Cover") 2. Remove the pump cover (A). Tightening torque : 8...

Oil Pan Components and Components Location

C..

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Gear Actuator Assembly Specifications

Specification ItemConditionSpecificationResistance (line to line)Shift motor 1/2135.4 m? ± 10 %Select solenoid 1/20.7 m? ± 10 %Max. currentShift motor 1/245 ASelect solenoid 1/220 ASelect solenoid sensor outputPush4.0 ± 0.15 VPull1.0 ± 0.15 VOperation condition (°C)°F-40 ~ 257 °F (- 40 ~ 125 °C )Rated voltage13 VSensor supply voltage8...

Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting