2006-2020 Lexus GS 350 Knock Sensor Torque Specs

3.5L V6

Applies to 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, and 2020 Lexus GS 350

Labor Time:2 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
Cover Bolts	14	19	—
⚠️ Gasket Bolts	17	23	—
⚠️ Knock Sensor	15	20	Torque critical for function
Mounting Bolts	23	31	—
⚠️ Mounting Bolts	40	55	—
Sensor Bolts	9	12	—

⚠️ = 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 knock sensor on a 2006-2020 Lexus GS 350 is 19 Nm (14 lb-ft).

There are 6 torque specifications for knock sensor on the 2006-2020 Lexus GS 350 3.5L V6, covering all related fasteners and components.