Originally Posted by tonydisk
Have a 90 blue one with 52k on it.
Car is factory: no mods. Body nice, paint slightly faded, interior o.k.new top.
Only problem is there is a scrapping sound coming from the rear of the car at speeds above 20 mph.
mzbmw325i on this site had the same problem, posted but haven't got a reply yet.
Anyone else experience this???
Could be your differential fluid gummed up, wheel bearings worn, or rear brake pads/rotors need replacement.