2009-2016 BMW Z4 Power Steering Fluid Flush Torque Specs

3.0L I6

Applies to 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016 BMW Z4

Labor Time:0.7 hours

Torque Values (11 specifications)

Component	Nm	lb-ft	Notes
⚠️ Coupling Bolt	35	26	—
Cover Screws	11	8	—
Mounting Bolts	28	21	—
⚠️ Power Steering Line Fittings	30	22	Use new O-rings
⚠️ Rack Bolts	107	79	—
⚠️ Rack Mounting Bolts	107	79	—
⚠️ Steering Rack Bolts	100	74	—
⚠️ Tie Rod End Castle Nut	55	41	Use new cotter pin
⚠️ Tie Rod End Nut	57	42	Use new cotter pin
⚠️ Tie Rod Nut	57	42	—
⚠️ Wheel Lug Nuts	142	105	—

The primary torque specification for power steering fluid flush on a 2009-2016 BMW Z4 is 35 Nm (26 lb-ft).

There are 11 torque specifications for power steering fluid flush on the 2009-2016 BMW Z4 3.0L I6, covering all related fasteners and components.