E30 Zone

Hi,

My fan only works on 4 which is a recent thing. I was told to buy a heat resistor which I have down and thought it would be behind the bulk head but it’s not. Does anyone know where I can locate this and the easiest way of getting to it please? Thanks

Matt

Does this help?

https://www.e30zone.net/e30wiki/index.p ... nly_on_Max

They are about 40 from bmw I had same issue easy fix for me hope yours is same

Check the blower motor bearings are not sticking, often the resistors burn out because the motor bearings are starting to seize causing a higher current draw, use some '3 in one' oil to free them off.