Back to 2007 Buick LaCrosse

2007 BUICK LACROSSE

3.8L V6•FWD•AUTOMATIC•gas

4 active safety recalls on this vehicle — view recalls

Repairs0 Labor596 Torque3535 Fluid6 DTC886 Battery0 Maintenance0 Recalls4

engine

Exhaust Manifold Torque Specs

for 2007 Buick LaCrosse 3.8L V6 · FWD

Units

11 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

14 lb-ft · 19 Nm

—

—

EGR Tube Fitting

Critical

38 lb-ft · 52 Nm

—

—

Electrical Connector Bolts

6 lb-ft · 8 Nm

—

—

Exhaust Manifold Nuts

Critical

Apply anti-seize

28 lb-ft · 38 Nm

—

—

Flange Bolts

Critical

Anti-seize

40 lb-ft · 55 Nm

—

—

Gasket Surface Bolts

Critical

Clean mating surfaces

17 lb-ft · 23 Nm

—

—

Hanger Bolts

17 lb-ft · 23 Nm

—

—

Heat Shield Bolts

11 lb-ft · 15 Nm

—

—

Mounting Bolts

Critical

40 lb-ft · 54 Nm

—

—

O2 Sensor

Critical

Apply anti-seize to threads

38 lb-ft · 52 Nm

—

—

Sensor Mounting Bolts

9 lb-ft · 12 Nm

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