WebSep 19, 2024 · When the engine coolant temperature reaches 108 degrees Celsius (due to heat soak), the cooling fan will activate until the coolant temperature drops below 105 degrees Celsius. During this period, the fan has a maximum run time of 900 seconds (15 minutes) due to power management. Ambient or oil temperature has no effect on this run … WebR55 Cooper Clubman. 2010, 50,000 miles. This has just started happening: Fan comes on when the engine is cold and continues to run for a while after the engine is switched off even though the engine is cold (like 45C, read from OBD as the car doesn't have a gauge!!). AC on or off makes no difference. This symptom also started at the same time ...

7 Reasons Your Radiator Fan Is Not Working & How To Fix It

WebJun 12, 2024 · Should the radiator fan operate while the car is moving? YES. It should if the coolant is not being kept cool enough from just passive air flow alone to keep the engine temp low enough to prevent damage to the internal parts . WebJan 1, 2024 · Broken radiator fan. When the cooling fan fails to turn on both when the AC is on and off, the fan itself can be the culprit. The cooling fans have an electric motor inside that powers them to spin. If the motor fails, it won’t power the fan blades to spin. If only one radiator fan is working, check the other one. city of phoenix annual facilities program

Should the radiator fan operate while the car is moving?

Webnews presenter, entertainment 2.9K views, 17 likes, 16 loves, 62 comments, 6 shares, Facebook Watch Videos from GBN Grenada Broadcasting Network: GBN... WebThen, the fan should come on. If the fan comes on when the AC is running at MAX, but doesn't run when the engine is hot, check the temperature sensor or switch that sends the … WebIt is normal for the radiator fan to remain on even after the car has shut off to continue cooling the engine. Most cars are programmed to operate at about 200F. The fan should … city of phoenix airport parking