Back to 2003 Lexus LS 430

2003 LEXUS LS 430

4.3L V8•RWD•AUTOMATIC•gas

Repairs0 Labor563 Torque5670 Fluid7 DTC734 Battery0 Maintenance0 Recalls0

exhaust

Exhaust Tip Torque Specs

for 2003 Lexus LS 430 4.3L V8 · RWD

Units

9 fasteners

Seq

Component

Torque

Angle

—

Exhaust Flange Bolts

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

—

Flange Bolts

Critical

Apply anti-seize

40 lb-ft · 54 Nm

—

—

Flange Bolts

Critical

Anti-seize

35 lb-ft · 47 Nm

—

—

Flange Bolts

Critical

35 lb-ft · 47 Nm

—

—

Hanger Bolts

17 lb-ft · 23 Nm

—

—

Hanger Bolts

15 lb-ft · 20 Nm

—

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

—

Manifold Nuts

Critical

Apply anti-seize

29 lb-ft · 39 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Get an API key →

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.

Try ShopBase →