Audi Q3 Fan Running After Engine Turned Off

It s a disgrace to see the driver of an audi being incredibly rude to another audi driver when he was verifying if something was within the norm. I ve had my a5 for 1 5 years and all of a sudden the radiator fan starts running 10 seconds after i start my car and continues to run until about 4 minutes after my engine is shut off. Shut the engine off and restart.

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How To Stop A Cooling Fan That Randomly Turns On Off Audi A4

Vwvortex Com Radiator Fan Runs Whenever Ignition Is On

How To Stop A Cooling Fan That Randomly Turns On Off Audi A4

There probably would be nothing wrong with letting the engine cool by itself which is what happens if the design removes power from the fan when the ignition is off but since the normal operation of most cars is to run the fan when the water temperature exceeds a set threshold it does so even with the engine off.

Audi q3 fan running after engine turned off. It s answered by a verified audi mechanic. This occurrence happened twice to me tonight. Doesn t matter if i drive 1 mile or 50. Did you guys ever get a verdict on this.

The after running process prevents excessive engine compartment temperatures caused by the diesel particulate filter regeneration cycle. I did not wait for the engine to turn off waited 5 minutes once but instead got back in the car and turned the ignition on and then off again and the fan stopped. I have an almost brand new audi tdi a3 premium plus with under 3k miles. It s 50f 10c outside.

Audi q7 2007 will start for 5 secs run ok then engine struggles and shuts down. About a week ago it started to run the fan for an extended time after the car was off and the key out of the ignition. The after running of the cooling fans is deliberate and can sometimes last up to 16 minutes after switching the engine off. My audi q7 fan that usually comes on after you shut off the key has now kicked into high speed and won t shut off.

I drove about 8 miles out to a friend s house 80 freeway and when i turned the car off the engine fan not sure if it was the radiator or auxiliary fan kept running for 30 seconds. The cooling fans may continue to run even after driving less then 3 2 km. The fans will run after the engine is shut off in order to aid in cooling or. For example you could ve very well wrote.

This is a common occurrence in powerful cars. The outside temperature was around 55 and i wasn t pushing the car hard. It s a function of the fan being controlled by a thermostat.