One problem related to engine stall 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.
2000 Mystique LS, engine stall 7 times over the last 10 months. After multiple repairs, the Mercury dealer could not find the problem. Problem still exists.