Kia Stinger CK: Lubrication System / Oil Pressure Switch

Repair procedures
Removal
1.

Disconnect the battery negative terminal.

2.

Remove the alternator.

(Refer to Engine Electrical System - "Alternator")

3.

Disconnect the oil pressure switch connector (A) and then remove the oil pressure switch (B).

Tightening torque :

7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)

4.

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 50kPa (0.50kgf/cm², 7.25psi) is applied through the oil hole, the switch is operating properly.

Check for air leakage. If air leaks, the diaphragm is broken. Replace it.

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Evaporative Emission Control System

Description and operation Description Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates from the fuel tank, the vapor passes through vent hoses or tubes into canister filled with charcoal and the canister temporarily holds the vapor in the charcoal.

Kia Stinger (CK) 2018-2023 Service Manual: Driver's Attention

The driver must be cautious in the below situations, because the system may not detect other vehicles or objects in certain circumstances. - The vehicle drives on a curved road or through a tollgate. - The sensor is covered with rain, snow, mud, etc. - The rear bumper, in which the sensor is located, is covered or blocked with a foreign matter such as a sticker, a bumper guard, a bicycle stand, etc.

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