5.3L V8 Vortec•4WD•AUTOMATIC•gas

Repairs0 Labor985 Torque4869 Fluid18 DTC3582 Battery2 Maintenance0 Recalls6

exhaust

Downpipe Torque Specs

for 2002 Chevrolet Tahoe 5.3L V8 Vortec · 4WD

Units

12 fasteners

Seq

Component

Torque

Angle

—

Exhaust Flange Bolt

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

Exhaust Flange Bolt

Critical

Apply anti-seize

33 lb-ft · 45 Nm

—

Hanger Bolts

19 lb-ft · 26 Nm

—

Hanger Bolts

19 lb-ft · 26 Nm

—

Hanger Bolts

19 lb-ft · 25 Nm

—

Hanger Bolts

19 lb-ft · 25 Nm

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

Heat Shield Bolts

7 lb-ft · 10 Nm

—

Manifold Nuts

Critical

Apply anti-seize

31 lb-ft · 42 Nm

—

Manifold Nuts

Critical

Apply anti-seize

31 lb-ft · 42 Nm

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

O2 Sensor

Critical

Apply anti-seize to threads only

33 lb-ft · 45 Nm

—

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