What are the causes and solutions for excessive water temperature in diesel engines?

1 Answers
LeChristopher
07/29/25 8:37pm
Replace or install a thermostat with a lower temperature rating. Damaged cylinder gasket or clogged water passages require cleaning or replacement. Replace or upgrade to a larger fan. Damaged water pump, faulty expansion tank, or poor sealing require replacement. Add coolant if insufficient. Clean or replace clogged radiator.
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