Hello all, hoping someone can give me a bit of a detailed guide, I've brought an interference suppressor to hopefully fix my alternator whine from my car into the cars head unit, I wondering if someone could explain to me how and which I have to connect to to get the suppressor in, whether its in the headunit bay or the engine bay and how to search for it.For the record it's for an audi a3/s3 via /r/DIY https://ift.tt/2sLqzNQ
