2016-2020 Kia Optima 90K Service Torque Specs

2.4L I4

Applies to 2016, 2017, 2018, 2019, and 2020 Kia Optima

Labor Time:4 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
Air Box Clips	5	4	—
Bracket Bolts	20	15	—
Cover Screws	11	8	—
Mounting Bolts	27	20	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
Sensor Bolts	11	8	—
⚠️ Wheel Lug Nuts	140	103	Torque in star pattern

The primary torque specification for 90k service on a 2016-2020 Kia Optima is 5 Nm (4 lb-ft).

There are 7 torque specifications for 90k service on the 2016-2020 Kia Optima 2.4L I4, covering all related fasteners and components.