How to Solve the High Water Temperature Issue in Peugeot 307?

[LeJeremiah]

For a Peugeot 307 with high water temperature, you can check the coolant level and ensure the fan is functioning properly. Here are some relevant details: 1. Normal Water Temperature Range: The engine water temperature is generally normal around 90 degrees Celsius. In summer, due to higher air temperatures and increased engine load when climbing slopes, the engine water temperature exceeding 100 degrees Celsius is normal. For the Peugeot 307, the electric fan starts at low speed when the temperature reaches 97 degrees Celsius and at high speed at 108 degrees Celsius. As long as the electric fan starts normally when the engine water temperature reaches 100 degrees Celsius, there will be no issues. Additionally, the boiling point of automotive coolant is typically around 135 degrees Celsius, so the coolant will not boil at 100 degrees Celsius. 2. Precautions When Handling: After the radiator water boils, there is internal pressure. Do not immediately open the radiator filler cap, as hot water may spray out and cause burns. When the engine temperature is too high, do not pour cold water on the engine, as this can have severe consequences, potentially causing the engine block to crack due to sudden cooling.