2008-2016 Fiat Siena Leaf Spring Torque Specs

1.0L I4 Flex Fire

Applies to 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016 Fiat Siena

Labor Time:1.2 hours

🔧 Torque Values3 specifications

Component	lb-ft	Nm	Notes
⚠️ Strut Tower Nut Step 1	36.9	50	—
⚠️ Strut Pinch Bolt Step 2	66.4	90	—
⚠️ Wheel Lug Nut Step 3	62.7	85	—

⚠️ = 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 leaf spring on a 2008-2016 Fiat Siena is 50 Nm (36.9 lb-ft).

There are 3 torque specifications for leaf spring on the 2008-2016 Fiat Siena 1.0L I4 Flex Fire, covering all related fasteners and components.