ShopBaseComplete shop management for auto repair shops · $249/mo
Try ShopBase →
Home/Torque Specs/Lexus/LS 400/1990-2000 4.0L V8/Muffler

1990-2000 Lexus LS 400 Muffler Torque Specs

4.0L V8

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000 Lexus LS 400

The 1990-2000 (11-year production run) Lexus LS 400 is equipped with a 4.0L V8 engine. Below you'll find detailed muffler torque specifications information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Share:XFB
Labor Time:1 hours
View Labor Time Details →

🔧 Torque Values6 specifications

Componentlb-ftNmNotes
4054—
3041Apply anti-seize
1520—
1825—
4155—
⚠️
4055—
⚠️ = Critical torque value | Always verify with vehicle-specific service manual
⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Muffler Torque Specs on Other Vehicles

Acura CL

1997-1997 2.2L I4

Acura CL

1997-1997 3.0L V6

Acura CL

1998-1998 2.2L I4

Acura CL

1998-1998 3.0L V6

Acura CL

1999-1999 2.2L I4

Acura CL

1999-1999 3.0L V6

Common Questions

What is the torque spec for muffler on a 1990-2000 Lexus LS 400?

The primary torque specification for muffler on a 1990-2000 Lexus LS 400 is 54 Nm (40 lb-ft).

How many torque specs are there for Lexus LS 400 muffler?

There are 6 torque specifications for muffler on the 1990-2000 Lexus LS 400 4.0L V8, covering all related fasteners and components.

Last updated: March 2026

View Labor Times | View Fluid Specs | View DTC Codes