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ISB/ISBe Series Engines – 019-017   Engine Coolant Level Sensor

Table of Contents

Remove
Install

Remove

 TOC

 WARNING 

Do not remove the pressure cap from a hot engine. Wait until the coolant temperature is below 50°C [120°F] before removing the pressure cap or the coolant temperature sensor. Heated coolant spray or steam can cause personal injury.

Remove the radiator cap.

Drain enough coolant from the cooling system to empty the radiator top tank. Refer to Procedure

008-018
in the Troubleshooting and Repair Manual, ISB (4 cylinder) and ISB

e
(4 and 6 cylinder) Series Engines, Bulletin

4021271.

SMALL | MEDIUM | LARGE


Lift up on the locking tab, and pull the electrical connectors apart.

Remove the sensor.

SMALL | MEDIUM | LARGE
   

Install

 TOC

Install and tighten the new sensor according to the vehicle manufacturer’s instructions.

SMALL | MEDIUM | LARGE
   


Push the electrical connectors together until they lock.

Fill the cooling system and check for leaks.

Refer to Procedure

008-018
in the Troubleshooting and Repair Manual, ISB (4 cylinder) and ISB

e
(4 and 6 cylinder) Series Engines, Bulletin

4021271.

SMALL | MEDIUM | LARGE
Last Modified:  12-Mar-2003
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