Question 1

What is the torque spec for coolant temperature sensor on a 2003-2024 Chevrolet Express?

Accepted Answer

The primary torque specification for coolant temperature sensor on a 2003-2024 Chevrolet Express is 7 Nm (5 lb-ft). Note: Open during fill

Question 2

How many torque specs are there for Chevrolet Express coolant temperature sensor?

Accepted Answer

There are 16 torque specifications for coolant temperature sensor on the 2003-2024 Chevrolet Express 4.3L V6, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
Bleed Screw	7	5	Open during fill
Bleed Screw	7	5	Open during fill
Coolant Drain Plug	15	11	—
Coolant Drain Plug	15	11	—
Drain Petcock	7	5	Hand tight
Drain Petcock	7	5	Hand tight
Hose Clamps	3	2	—
Hose Clamps	3	2	—
Housing Bolts	14	10	—
⚠️ Housing Bolts	14	10	—
Pump Bolts	24	18	—
⚠️ Pump Bolts	24	18	—
Thermostat Housing Bolts	15	11	—
Thermostat Housing Bolts	15	11	—
Water Pump Bolts	25	18	Tighten in criss-cross pattern
⚠️ Water Pump Bolts	25	18	Tighten in criss-cross pattern

Coolant Temperature Sensor Torque Specifications

Torque Values (16 specifications)

Other Jobs with Torque Specs

Common Questions

What is the torque spec for coolant temperature sensor on a 2003-2024 Chevrolet Express?

How many torque specs are there for Chevrolet Express coolant temperature sensor?