On my daughter's '99 Volvo S70 non-turbo, thought rattle coming from serpentine belt area was the belt tensioner, so replaced tensioner and belt. Rattle still there. My independent mechanic did the screwdriver to the ear trick and said it was the power steering pump, but he'd never heard one do that before. My daughter commutes to college five days a week, so I don't want her stranded. Found a PS pump on 2000 S70 at friend's salvage yard, but it appears the pulley may be larger than on the '99. Can anyone verify this and tell me how hard it would be to change out the pulleys if so.
Thanks.
Thanks.