View Single Post
Old 10-13-2003, 10:10 AM
Randall Grubbs
Posts: n/a
Last week I picked up my '00 S500 from the dealer after the "A" service and they forgot to reset the FSS and it still said the same mileage as when I brought it in until a day later when I reset it. This makes me wonder if it does measure the oil quality.

'94 E500
'00 S500
Reply With Quote