Hyundai Sonata: 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.
3.
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 : 8.8 ~ 13.7N.m (0.9 ~ 1.4kgf.m, ...

Oil Pan Components and Components Location
Components 1. Gasket2. Oil screen3. Oil pan4. Drain plug gasket5. Drain plug ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Water pump Repair procedures
Removal 1. Loosen the drain plug (A), and drain the engine coolant. Remove the radiator cap to drain with speed.     System is under high pressure when the engine is hot.To avoid danger of releasing scalding engine coolant, remove the cap only when the engine is cool. ...

Hyundai Sonata LF 2014-2019 Service Manual: Cowl Cross Bar Assembly Repair procedures
Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Us ...

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