One problem related to car will not start has been reported for the 1999 Mercury Marquis. The most recently reported issues are listed below.
Driver parked vehicle and turned it off. Later returning and trying to start vehicle failed to start. Ignition had locked up steering wheel, and was unable shift out of park. A police person stated problem might be relay switch. Please provide any further information.
| Battery problems | |
| Dashboard Failed problems | |
| Car Will Not Start problems |