Thanks MB Doc...but I dont have the 1994 C 220 any longer...I have a 1994 S class....an S320.

Are the S class OBDII compliant too? You would think that for 78K(when new), they would have had the newest features. If its not, Im assuming its OBDI compliant, right? Is there a scanner that will read both OBDI and OBDII?

Thanks for your help,

Carlos

__________________
1994 S320
131K miles

1998 ML 320
126K miles

1994 Blue C220
122K miles

Im going to Grad School @ the University of Iowa
Go Hawkeyes!!!