I checked the PS steering fluid today, it was a tad bit below min, so i topped it off, whining noise still there. i need to get the suspension done, maybe i'll replace the alternator at the same time (i did notice a bit of dimming of interior lights when the headlamps are on, and the turn signals are going). It's not from the rear seat for sure, it's much louder from the front than the rear. But i still cannot hear it very much from the outside, can anyone who has had a failing alternator whine, tell me if they can hear it from the outside too? Thanks for all the suggestions! The days are ful of car stuff, just had to change the battery on my gf's BMW 745i yesterday evening.
