Ford Grand Marquis 2005 Used Automatic Gasoline mileage: 300 KM or more Marquis 2005 for sale Changed new battery ✅ New fuel pump ✅ American spark plugs ✅ The car is clean, but there is an electrical problem with the transmission that shows O/D on the dashboard. I have attached the codes below. It might be the transmission connectors or sensors. Selling as is. Mileage 375,000. Renewed, inspected, ready for transfer. Asking price 5,000 Saudi Riyals, non-negotiable.