Back to 1991 GMC Sonoma

1991 GMC SONOMA

4.3L V6 Vortec•FWD•AUTOMATIC•gas

2 active safety recalls on this vehicle — view recalls

Repairs0 Labor571 Torque3500 Fluid6 DTC0 Battery0 Maintenance0 Recalls2

engine

Intake Manifold Torque Specs

for 1991 GMC Sonoma 4.3L V6 Vortec · FWD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

14 lb-ft · 19 Nm

—

—

Electrical Connector Bolts

6 lb-ft · 8 Nm

—

—

Fuel Rail Bolts

Critical

15 lb-ft · 20 Nm

—

—

Gasket Surface Bolts

Critical

Clean mating surfaces

17 lb-ft · 23 Nm

—

—

Intake Manifold Bolts

Critical

Torque sequence

18 lb-ft · 24 Nm

—

—

Mounting Bolts

Critical

40 lb-ft · 54 Nm

—

—

Sensor Mounting Bolts

9 lb-ft · 12 Nm

—

—

Throttle Body Bolts

Critical

10 lb-ft · 14 Nm

—

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