Question 1

What is the torque spec for power steering fluid flush on a 2007-2010 Kia Optima?

Accepted Answer

The primary torque specification for power steering fluid flush on a 2007-2010 Kia Optima is 35 Nm (26 lb-ft).

Question 2

How many torque specs are there for Kia Optima power steering fluid flush?

Accepted Answer

There are 9 torque specifications for power steering fluid flush on the 2007-2010 Kia Optima 2.7L V6, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
⚠️ Coupling Bolt	35	26	—
Cover Screws	11	8	—
Mounting Bolts	28	21	—
⚠️ Power Steering Line Fittings	35	26	Use new O-rings
⚠️ Rack Bolts	107	79	—
⚠️ Rack Mounting Bolts	107	79	—
⚠️ Tie Rod End Nut	57	42	Use new cotter pin
⚠️ Tie Rod Nut	57	42	—
⚠️ Wheel Lug Nuts	142	105	—

Power Steering Fluid Flush Torque Specifications

Torque Values (9 specifications)