1997-2006 Jeep Wrangler Engine Rebuild Torque Specs

4.0L I6

Applies to 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, and 2006 Jeep Wrangler

Labor Time:25 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
Cover Bolts	14	19	—
⚠️ Gasket Bolts	17	23	—
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

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

1995-1999 2.0L Turbo I4

The primary torque specification for engine rebuild on a 1997-2006 Jeep Wrangler is 19 Nm (14 lb-ft).

There are 5 torque specifications for engine rebuild on the 1997-2006 Jeep Wrangler 4.0L I6, covering all related fasteners and components.