Hello you all.

Just picked up a high milage 95 S420 for a good price. Had it brought over and the dreaded "check engine" light illuminated. Need some help to start.

I took the car previously to the local MB shop for a pre inspection. Only thing showing up was a need for new front brakes (still waiting for Phil). As soon as it was delivered, the CE light flared. Okay...is this thing OBDI or OBDII? I can't find the diagnostic terminal for the OBDI situation anywhere, but the service manager at MB says its OBDI. Maybe someone can clarify where the OBDI terminal block is suppose to be for me.

Looking for assistance...