Back to 1991 Pontiac Firebird

1991 PONTIAC FIREBIRD

3.1L V6•RWD•AUTOMATIC•gas

5 active safety recalls on this vehicle — view recalls

Repairs0 Labor596 Torque4896 Fluid7 DTC0 Battery0 Maintenance0 Recalls5

exhaust

Muffler Torque Specs

for 1991 Pontiac Firebird 3.1L V6 · RWD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Clamp Bolts

Critical

40 lb-ft · 54 Nm

—

—

Flange Bolts

Critical

Apply anti-seize

30 lb-ft · 41 Nm

—

—

Hanger Bolts

15 lb-ft · 20 Nm

—

—

Hanger Bracket Bolts

18 lb-ft · 25 Nm

—

—

Heat Shield Bolts

10 lb-ft · 14 Nm

—

—

Manifold Nuts

Critical

Apply anti-seize

25 lb-ft · 34 Nm

—

—

Muffler Clamps

41 lb-ft · 55 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads

35 lb-ft · 47 Nm

—

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