[klm]

hi all,

my 325ci EU version 2003 makes constantly a slight electric buzz noise something like hard disk drive reading.

the noise is around pedals area and it's a way responsive to the throttle pedale, i am prety sure it's electric but if turn on/off any other equipment that makes no difference.

thought is the ecu fan but i don't have it at all !!!

thanks in advance,

klm.

 

[Solidjake]

Is it this sound?

http://www.youtube.com/watch?v=Zv8l0hR-ZqU

 

[klm]

thanks for your fast response, it's not exactly the same noise.

i thought too is the ecu fan but after i removed the lower part from the dash under the steering i found no ecu blower !!!

 

[Solidjake]

Ah alright, I hope you can find the problem.