4.2L I6•4WD•AUTOMATIC•gas

Repairs0 Labor985 Torque4482 Fluid18 DTC3914 Battery2 Maintenance0 Recalls0

cooling

Thermostat Housing Torque Specs

for 2009 GMC Envoy 4.2L I6 · 4WD

Units

18 fasteners

Seq

Component

Torque

Angle

—

Coolant Hose Clamps

3 lb-ft · 4 Nm

—

—

Coolant Hose Clamps

3 lb-ft · 4 Nm

—

—

Drain Petcock

Hand tight

5 lb-ft · 7 Nm

—

—

Drain Petcock

Hand tight

5 lb-ft · 7 Nm

—

—

Fan Bolts

8 lb-ft · 11 Nm

—

—

Fan Bolts

8 lb-ft · 11 Nm

—

—

Hose Clamps

3 lb-ft · 4 Nm

—

—

Hose Clamps

3 lb-ft · 4 Nm

—

—

Hose Clamps

Do not overtighten

3 lb-ft · 4 Nm

—

—

Hose Clamps

Do not overtighten

3 lb-ft · 4 Nm

—

—

Pump Bolts

Critical

18 lb-ft · 24 Nm

—

—

Pump Bolts

Critical

Torque in sequence

18 lb-ft · 24 Nm

—

—

Pump Bolts

Torque in sequence

18 lb-ft · 24 Nm

—

—

Pump Bolts

18 lb-ft · 24 Nm

—

—

Thermostat Housing Bolts

Clean surfaces

10 lb-ft · 14 Nm

—

—

Thermostat Housing Bolts

Critical

Clean surfaces

10 lb-ft · 14 Nm

—

—

Thermostat Housing Bolts

Critical

10 lb-ft · 14 Nm

—

—

Thermostat Housing Bolts

10 lb-ft · 14 Nm

—

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