Hello all, my car is a Merceder Benz vito -99, which has a CDI type of motor with Bosch-Engine management system (EMS). This EMS has now one component which is making a whirring sound every day when the temperature is high. The picture of that component can be found from this page:
Every information about this component is very welcome! It is quite easy to replace it, as it is soldered from 4 pins which are clearly visible in the other side of the PCB.
My best quess is that component is relay or coil, but no confidence as couldn't find component from the web.
Best Regards,
+Tuomas