Does synthetic oil darken more quickly than dino? Had my 25k mile oil
change about 1k miles ago, and in checking the oil on Sunday, it seems
awfully dark.... I have read that you can't really judge syn oil by
it's color, but it just seems so darn dark.... Any comments?
Thx...
Dan D
'04 A4 1.8Tq MT-6
Central NJ USA