2014-2021 BMW i3 AC System Diagnosis Torque Specs

Range Extender

Applies to 2014, 2015, 2016, 2017, 2018, 2019, 2020, and 2021 BMW i3

Labor Time:1.4 hours

Torque Values (9 specifications)

Component	Nm	lb-ft	Notes
⚠️ AC Line Fittings	20	15	New O-rings
Air Box Clips	5	4	—
Bracket Bolts	20	15	—
Connector Bolts	7	5	—
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 ac system diagnosis on a 2014-2021 BMW i3 is 20 Nm (15 lb-ft). Note: New O-rings

There are 9 torque specifications for ac system diagnosis on the 2014-2021 BMW i3 Range Extender, covering all related fasteners and components.