Question 1

What is the torque spec for strut assembly - front on a 2011-2015 Kia Optima?

Accepted Answer

The primary torque specification for strut assembly - front on a 2011-2015 Kia Optima is 88 Nm (65 lb-ft). Note: Use new cotter pin

Question 2

How many torque specs are there for Kia Optima strut assembly - front?

Accepted Answer

There are 8 torque specifications for strut assembly - front on the 2011-2015 Kia Optima 2.4L I4, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
⚠️ Ball Joint Nut	88	65	Use new cotter pin
⚠️ Control Arm Bolts	165	122	Torque with vehicle weight on wheels
⚠️ Strut Bolts	115	85	—
⚠️ Strut Tower Nuts	50	37	—
⚠️ Strut-to-Knuckle Bolts	122	90	—
⚠️ Sway Bar Link	61	45	—
Sway Bar Link Nuts	55	41	Hold shaft with Allen key
⚠️ Wheel Lug Nuts	136	100	Torque in star pattern

2011-2015 Kia Optima Strut Assembly - Front Torque Specs

Torque Values (8 specifications)