Ford Grand Marquis 2003 Automatic Gasoline mileage: 300 KM or more Saudi Ford Marquis 2003. The car has an engine that started making a ticking sound and won't start, nor will the rest. God knows I just changed the radiator, alternator, serviced the engine, and did a tune-up. Inspection is valid. Registration is expired by 7 months. Mileage: 473,000 km.