Radiator fan running constantly - Mercedes-Benz Owners' Forums
2016年10月11日 · The fan runs if it doesn't receive a signal from the ECU. It can therefore be SAM, ECU or Fan controller. It won't over cool as the thermostat will control the engine temperature.
Radiator fan runs full speed immediately upon car...
2023年7月30日 · Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. The AC is OFF. The radiator and condenser are BRAND NEW. This problem existed before and after the radiator was replaced. The fan continues to run at its maxiumum speed, regardless of the engine temperature.
2010 GLK350- Radiator fan running with car turned off after rain
2020年3月7日 · I came out the next morning to start my car and the battery was dead. We jumped it but once we turned the car off again, the radiator fan started running at high speed again over and over. My husbands best friend works for a Mercedes dealership and he replaced the fan/module, blower circuit board and the temperature sensor on the radiator.
Engine cooling fan running on high | Mercedes-Benz Forum - BenzWorld.org
2021年7月26日 · Noticed that the Electric fan did not kick on (engine was cool - used to go on even when the car was pared all night), I also got the power steering back. The ESP light (Traction Control) was off, The windows and sun roof were acting weird.
2014 Mercedes-Benz GLK350 Radiator Fan Not Working
Reasons a 2014 Mercedes-Benz GLK350 Radiator Fan Isn't Working. The most common reasons a 2014 Mercedes-Benz GLK350 radiator fan isn't working are the fan assembly, the fan clutch, or the coolant temperature sensor.
GLC Radiator Fan running after engine OFF - Mercedes GLC Forum
2023年2月10日 · In my opinion this seems more like a factory setting, since i drove my car on the summer at high outside temperatures, and the fan did not turn on when i switch off the engine, but there are times when the fan works on low temperatures.
W209 radiator fan constantly running - Mercedes-Benz Owners' …
2022年2月13日 · Just an update if it helps anyone else, I managed to get an icarsoft mbII and went through the various codes and just cleared everything, some would not clear but afterwards, the car switches off and no radiator kicks in, great !!
Mercedes-Benz GLK350 Radiator Fan Not Working - RepairPal
The most common reasons a Mercedes-Benz GLK350 radiator fan isn't working are the fan assembly, the fan clutch, or the coolant temperature sensor. Over time serpentine belts stretch, crack, and the ribs that ride on the accessory pulleys being to wear smooth. A squealing noise that increases with engine speed or as engine... Read More.
Electrical Gremlins - constantly running fan - temp sensor?
2017年12月31日 · For any others with fan constantly blowing issue this is the list of parts checked. * Replaced Engine coolent temp sensor. * Changed to new fan assembly. * Replaced oil temp sensor (behind AC compressor) * Replaced thermostat (also swapped in Mishimoto lower temp internal spring at same time) None of this resolved the issue.
Engine fan always on | Engine | MBClub UK - Bringing together Mercedes …
2014年1月1日 · It might be the case that the engine won't overheat but it's running the fan in a sort of 'emergency mode' because a sensor or something has failed. Do you know if you have an electric fan, or a viscous coupling?