New Holland 3900 – ENGINE: Coolant Temperature High

The engine temperature has exceeded the warning level, indicating a potential overheating condition. This may be caused by an issue with the cooling system or related components.

1. 1

   Coolant level

2. 2

   Coolant temperature sensor

3. 3

   Radiator

4. 4

   Thermostat

5. 5

   Coolant circulation

1. 1

   Check

   The coolant level to ensure it is within the recommended range.

2. 2

   Inspect

   The coolant temperature sensor for signs of damage or malfunction.

3. 3

   Examine

   The radiator for blockages, leaks, or damage that could affect cooling efficiency.

4. 4

   Test

   The thermostat to ensure it is opening and closing properly.

5. 5

   Verify

   Coolant circulation through the system to ensure proper flow.