what was said above, here in CT if you have OBDII they check the gas cap and plug into the diognostic port to check for codes and that self checks have been completed. There is not sniff test unless the car has OBDI
- 95 Mystique LS - Zetec/5spd
- 99 Contour SeVT Sport - Duratec/5spd
Official NE-CEG Contour/Mustang Family