Why does the fan keep running after parking?
1 Answers
The reasons why the fan keeps running after parking: 1. The car's fan has a cooling function. When the coolant temperature is too high after parking, the vehicle's computer will automatically calculate the fan's speed and duration. The higher the temperature, the longer the fan runs to protect the engine; 2. If the fan continues to run even after the engine temperature has dropped, it may be due to a loose circuit connection. You can try disconnecting the fan's wiring harness for a separate power-off treatment; 3. A faulty coolant temperature sensor or a stuck fan relay contact may require replacement at a repair shop. If the fan still runs after turning off the engine, check whether it's normal cooling or a malfunction.