One problem related to tank mounting has been reported for the 2000 Mercury Mystique. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Mercury Mystique based on all problems reported for the 2000 Mystique.
Passanger side fuel tank retainer strap corroded through and yielded. Driver side strap is also corroded and needs to be replaced but did not yield.
| Fuel Pump problems | |
| Fuel Delivery problems | |
| Tank Mounting problems | |
| Tank Assembly problems |