Why does the Volkswagen cooling fan keep running after the engine is turned off?
2 Answers
Volkswagen cooling fan keeps running after the engine is turned off may be due to a relay issue. Here is some information about Volkswagen: 1. Introduction: Volkswagen Group is an automobile manufacturing company headquartered in Wolfsburg, Germany, founded by Ferdinand Porsche on March 28, 1937. 2. Development: The company owns brands such as Audi and Volkswagen. In May 2021, the "2021 Forbes Global 2000" was released, and the Volkswagen Group ranked 17th. 3. Corporate Logo: Volkswagen (German: VolksWagenwerk), meaning "the people's car," has undergone several changes in its logo history. The current Volkswagen logo features the letters VW, which are the initials of its full name.
I noticed that the fan in my Volkswagen keeps running after the engine is turned off, which is quite normal. This mainly happens because the internal temperature of the engine remains high right after stopping, and the fan continues to operate to dissipate heat and prevent damage to components. The electronic control system in Volkswagen vehicles is very intelligent. If the car was driven at high speeds or the ambient temperature was high before shutting down, the ECU will determine whether additional cooling is needed. For example, in summer, the fan may run for a few minutes after parking until the temperature drops to a safe level. If the fan runs for too long, it might indicate a faulty temperature sensor, but generally, there's no need to worry. I've driven several Volkswagen models, and they all have this design. I'd like to remind everyone to check the coolant temperature gauge after being stuck in traffic and not to turn off the air conditioning too quickly.