Home/Torque Specs/Toyota/4Runner/1990-2002 2.7L I4/Secondary Air Injection Pump

1990-2002 Toyota 4Runner Secondary Air Injection Pump Torque Specs

2.7L I4

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, and 2002 Toyota 4Runner

Labor Time:1.7 hours

🔧 Torque Values10 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
⚠️ Exhaust Flange Bolts	33	45	Apply anti-seize
⚠️ Flange Bolts	37	50	—
⚠️ Flange Bolts	37	50	Apply anti-seize
Hanger Bolts	16	21	—
Hanger Bolts	16	22	—
Heat Shield Bolts	7	10	—
⚠️ Manifold Nuts	26	35	Apply anti-seize
Mounting Bolts	21	28	—
⚠️ O2 Sensor	33	45	Apply anti-seize to threads only

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Secondary Air Injection Pump Torque Specs on Other Vehicles

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1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Kia EV6

2022-2024 GT-Line Dual Motor AWD

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Common Questions

What is the torque spec for secondary air injection pump on a 1990-2002 Toyota 4Runner?

The primary torque specification for secondary air injection pump on a 1990-2002 Toyota 4Runner is 11 Nm (8 lb-ft).

How many torque specs are there for Toyota 4Runner secondary air injection pump?

There are 10 torque specifications for secondary air injection pump on the 1990-2002 Toyota 4Runner 2.7L I4, covering all related fasteners and components.

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