1996-2002 Toyota 4Runner Downpipe Torque Specs

3.4L V6

Applies to 1996, 1997, 1998, 1999, 2000, 2001, and 2002 Toyota 4Runner

Labor Time:2.3 hours

Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Cover Screws	11	8	—
⚠️ Flange Bolts	47	35	Apply anti-seize
Flange Bolts	47	35	Apply anti-seize
Hanger Bolts	20	15	—
Hanger Bolts	20	15	—
Heat Shield Bolts	14	10	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	34	25	Apply anti-seize
Manifold Nuts	34	25	Apply anti-seize
Mounting Bolts	27	20	—
Mounting Bolts	27	20	—
⚠️ O2 Sensor	47	35	Apply anti-seize to threads
O2 Sensor	47	35	Apply anti-seize to threads

The primary torque specification for downpipe on a 1996-2002 Toyota 4Runner is 11 Nm (8 lb-ft).

There are 14 torque specifications for downpipe on the 1996-2002 Toyota 4Runner 3.4L V6, covering all related fasteners and components.