2003-2008 Toyota Corolla Charging System Test Torque Specs

1.8L I4

Applies to 2003, 2004, 2005, 2006, 2007, and 2008 Toyota Corolla

Labor Time:0.3 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
Air Box Clips	4	5	—
Bracket Bolts	14	19	—
Cover Screws	8	10	—
Mounting Bolts	19	26	—
⚠️ Oil Drain Plug	26	35	Use new crush washer
Sensor Bolts	8	10	—
⚠️ Wheel Lug Nuts	103	140	Torque in star pattern

⚠️ = 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 charging system test on a 2003-2008 Toyota Corolla is 5 Nm (4 lb-ft).

There are 7 torque specifications for charging system test on the 2003-2008 Toyota Corolla 1.8L I4, covering all related fasteners and components.