pepecrower
06-25-2012, 09:05 PM
Hi fellas I am new here, I recently purchase a 96 C280 with 116k miles, engine and transmission in good working order, My problem I am having is the engine fan is so loud, I can hear the fan blowing so hard like a airplane motor, this noise doesnt go away either when its cold or warm or been driving all day it still there. As i rev the engine or driving on road i hear the fan roar so loud then make a whinning noise, same when i am driving local waiting at the light when i take off fan screams in all gears. I replace fan clutch with new radiator and thermostat with no good result, Fan still so loud, I am 101% its the fan because when I replace the serpentine belt I started the engine without the belt and it was gone, but why is this happening??? Thanks in advance