Kia Optima: Oil Pressure Switch. Repair procedures - Lubrication System - Engine Mechanical System - Kia Optima TF 2011-2026 Service ManualKia Optima: Oil Pressure Switch. Repair procedures

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 operaing properly.

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


Installation
1. Apply a light coat of engine oil to the oil cooler packing surface (A), and then install the oil cooler with fix bolt (B). Tightening torque:44.1 ~ 53.9 N.m (4.5 ~ ...

Intake And Exhaust System
...

See also:

Installation
• Thoroughly clean all parts to be assembled. • Always use a new head and ...

Vehicle weight
This section will guide you in the proper loading of your vehicle and/or trailer, to keep your loaded vehicle weight within its design rating capability, with or without a trailer. Properly lo ...

Headrest
To raise the headrest, simply pull it up to the desired position. To lower the headrest, press the release lever on the left side grommet, while pushing the headrest down to the desired position ...

Copyright www.kiopman.com 2026