Bmw E90 Radiator Fan

Https amzn to 2dotdpf in this video we will be using maxisys ms908p to test the radiator fan on this bmw.

Bmw e90 radiator fan.

When repairing the cooling fan and shroud are replaced as a unit. These cooling fans are troublesome and i would suggest replacing it while you have it out. 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. In older 3 series model cars like the e46 this was accomplished with a belt driven fan on a thermo activated clutch hub.

Http go magik ly ml 7uko here i will explain the diag proces. The water pump circulates the coolant and keeps the system pressurized. Remove the coolant reservoir cap. Bmw e90 models utilize an electronic cooling fan integrated into the cooling fan shroud.

On a bmw this is a mix of monoethylene glycol and distilled water. Electric water pump diagnosis buy your parts here. Bmw cooling system fundamentals the engine hoses radiator and expansion tank are filled with coolant mixture. Radiators for bmw 3 series e90 e91 e92 e93 2006 2013.

Remove the electric engine cooling fan. The cooling fan is responsible for maintaining proper engine coolant temperature and a c cooling. In this article i ll go over the steps involved with replacing the radiator on bmw e90 models. Cooling fan clutches and parts cooling fans and blades.

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. When a bmw e90 cooling fan fails the fan will not activate or only activate at high speed. For instructions on how to do this please read our article bmw e90 cooling fan replacement 2007 2013 3 series. Remove protective plastic belly pan skid plate from the underside of your vehicle.

How to test radiator fan on bmw maxicom scanner.