Back to 2003 Audi A8

2003 AUDI A8

4.2L V8•AWD•AUTOMATIC•gas

1 active safety recall on this vehicle — view recalls

Repairs0 Labor504 Torque3696 Fluid9 DTC718 Battery0 Maintenance0 Recalls1

engine

Exhaust Manifold Torque Specs

for 2003 Audi A8 4.2L V8 · AWD

Units

11 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

12 lb-ft · 16 Nm

—

—

EGR Tube Fitting

Critical

35 lb-ft · 47 Nm

—

—

Electrical Connector Bolts

5 lb-ft · 7 Nm

—

—

Exhaust Manifold Nuts

Critical

Apply anti-seize

25 lb-ft · 34 Nm

—

—

Flange Bolts

Critical

Anti-seize

35 lb-ft · 47 Nm

—

—

Gasket Surface Bolts

Critical

Clean mating surfaces

15 lb-ft · 20 Nm

—

—

Hanger Bolts

15 lb-ft · 20 Nm

—

—

Heat Shield Bolts

10 lb-ft · 14 Nm

—

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads

35 lb-ft · 47 Nm

—

—

Sensor Mounting Bolts

8 lb-ft · 11 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 →