2016-2020 Kia Optima Ignition Lock Cylinder Torque Specs

2.4L I4

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

Labor Time:2 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
Bracket Bolts	15	20	—
Cover Screws	8	11	—
Ignition Coil Bolts	6	8	—
Mounting Bolts	20	27	—
Sensor Bolts	8	11	—
⚠️ Spark Plugs - Aluminum Head	15	20	Apply anti-seize to threads

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

The primary torque specification for ignition lock cylinder on a 2016-2020 Kia Optima is 20 Nm (15 lb-ft).

There are 6 torque specifications for ignition lock cylinder on the 2016-2020 Kia Optima 2.4L I4, covering all related fasteners and components.