Back to 1999 Oldsmobile Aurora

1999 OLDSMOBILE AURORA

4.0L V8 Northstar•FWD•AUTOMATIC•gas

2 active safety recalls on this vehicle — view recalls

Repairs0 Labor594 Torque3847 Fluid6 DTC687 Battery0 Maintenance0 Recalls2

exhaust

Air Injection Check Valve Torque Specs

for 1999 Oldsmobile Aurora 4.0L V8 Northstar · FWD

Units

7 fasteners

Seq

Component

Torque

Angle

—

Cover Screws

9 lb-ft · 12 Nm

—

—

Exhaust Flange Bolts

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

—

Flange Bolts

Critical

40 lb-ft · 55 Nm

—

—

Hanger Bolts

17 lb-ft · 23 Nm

—

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

—

Mounting Bolts

23 lb-ft · 31 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

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