Bmw E90 Radiator Fan

Diy bmw radiator fan stuck on high.

Bmw e90 radiator fan.

Radiators for bmw 3 series e90 e91 e92 e93 2006 2013. You will have to remove the electric cooling fan to replace the radiator. Https amzn to 2dotdpf in this video we will be using maxisys ms908p to test the radiator fan on this bmw. The cooling fan is responsible for maintaining proper engine coolant temperature and a c cooling.

The cap must be removed for the bmw e90 radiator to drain properly. The bmw e90 cooling fan s main function is to move air through the radiator when the vehicle is stationary or moving at slow speeds. Inspect both radiator hoses and replace if necessary check for dry rot or splitting and examine to see that the sealing o rings are in good shape. On a bmw this is a mix of monoethylene glycol and distilled water.

Remove the coolant reservoir cap. In this article i ll go over the steps involved with replacing the radiator on bmw e90 models. Electric water pump diagnosis buy your parts here. Bmw cooling system fundamentals the engine hoses radiator and expansion tank are filled with coolant mixture.

For instructions on how to do this please read our article bmw e90 cooling fan replacement 2007 2013 3 series. When a bmw e90 cooling fan fails the fan will not activate or only activate at high speed. The water pump circulates the coolant and keeps the system pressurized. Remove the electric engine cooling fan.

Cooling fan clutches and parts cooling fans and blades. In older 3 series model cars like the e46 this was accomplished with a belt driven fan on a thermo activated clutch hub. Remove protective plastic belly pan skid plate from the underside of your vehicle. How to test radiator fan on bmw maxicom scanner.

Bmw e90 models utilize an electronic cooling fan integrated into the cooling fan shroud.