Why does my car fan keep running after I Turn Off the engine?
Running cooling fans help cool down the engine even after you turn off the car. Common Causes. If your cooling fan runs for over 10 minutes after turning off the engine, you may have a problem that needs to be fixed. Here are some possibilities causing the fan to stay running longer. low coolant level, faulty coolant temperature sensor,
Why does my Furnace Fan keep running even when the light goes out?
The fan continues to run even though the flames and pilot light go out. Possible causes: Overheating. Your furnace has a limit switch that keeps it from running if the heat exchanger is too hot. Dirty filters, closed or blocked vents and other blockages in airflow are common causes of an overheated furnace. A bad limit switch.
Why does my furnace inducer fan not ignite?
Even disconnected the flue from the furnace and it still wont start. It has a new filter in place. I checked the port to the inducer fan and the paper clip made contact with one of the fans blades so that seems clear. I borrowed a digital Manometer from a buddy and connected it to the inducer. It was slightly fluctuating between .37-.46 in-wg.
Can a bad fan relay cause an engine to overheat?
However, a bad cooling fan relay isn’t the only culprit for excessively high engine temperatures. Many other issues can cause the engine to run hot or overheat. Rather than uncommonly high engine temps, the driver may notice that the cooling fans have stopped running.
The fan continues to run even though the flames and pilot light go out. Possible causes: Overheating. Your furnace has a limit switch that keeps it from running if the heat exchanger is too hot. Dirty filters, closed or blocked vents and other blockages in airflow are common causes of an overheated furnace. A bad limit switch.
Even disconnected the flue from the furnace and it still wont start. It has a new filter in place. I checked the port to the inducer fan and the paper clip made contact with one of the fans blades so that seems clear. I borrowed a digital Manometer from a buddy and connected it to the inducer. It was slightly fluctuating between .37-.46 in-wg.
However, a bad cooling fan relay isn’t the only culprit for excessively high engine temperatures. Many other issues can cause the engine to run hot or overheat. Rather than uncommonly high engine temps, the driver may notice that the cooling fans have stopped running.