Blinking red light could either be the coolant level to low or the sensor in the coolant tank aint working right, you can try and give the sensor prongs a scrape with a screw driver if possible, it has worked for a number of people, as for the radiator fans, I've never heard mine since I got my car about 2 years ago, they're very thermo efficient these engines so don't really waste much excess heat.
welcometomyturbodies
welcometomyturbodies