3500 4x2 Pickup L6-359 5.9L DSL Turbo (1994)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
Removal & Installation
WARNING: Wait until the temperature is below 50°C [120°F] before removing the coolant system pressure cap. Failure to do so can cause
personal injury from heated coolant spray.
Drain the coolant system by opening the drain valve on the radiator. A drain pan with a capacity of 20 liters [5 U.S. gallons] will be adequate to
hold the coolant.
Disconnect the thermistor wiring harness. Clean the area around the thermistor thoroughly.
Remove the thermistor.
Apply liquid teflon sealant to the threads when installing the thermistor. Re-connect the wiring harness.
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Tighten the sensor
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Refill Cooling System
Torque Value: 24 N-m [18 ft-lbs]
