Which parts fail
Components named in complaints (service brakes, ABS, rotors and pads, parking brake).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 1999 Mercury Mystique owners, lightly cleaned up (personal details are redacted by NHTSA).
Tl contact owns a 1999 Mercury Mystique. The brake pedal extended to the floor when it was depressed. The contact attempted to exit the driveway at 2 MPH, but the vehicle failed to stop. She had to continuously apply pressure to the brake pedal in order for the vehicle to stop. She inspected the vehicle and noticed brake fluid leaking from underneath. She also noticed that the brake line and chassis were excessively rusted. The dealer stated that because there was no recall, they would not assume any financial responsibility for the repair. The vehicle has not been repaired. The failure and current mileages were 206,000. Updated 09/10/08. Updated 09/12/08.
Heater did not work properly. Vehicle was taken to dealer, and the blower switch was replaced. Also, consumer heard a loud squealing sound when depressing the brakes. Rotors were replaced on both sides of the vehicle. The dashboard began to rise up from the dashboard mount. Dealer had not yet resolved the dashboard problem. Manufacturer would be informed of the myriad of problems consumer was having.
The sensor ring for ABS (brakes) on right and left axels on the front of my 99 Mercury Mystique are both cracked causing ABS to not function,also I just returned from getting resisters replaced for my blower motor which I just found out had a recall that was closed please let me know of anything I can do . I did have an accident I thought the brakes didnt work properly but dont know if it is related
The sensor ring for ABS (brakes) on right and left axels on the front of my 99 Mercury Mystique are both cracked causing ABS to not function,also I just returned from getting resisters replaced for my blower motor which I just found out had a recall that was closed please let me know of anything I can do . I did have an accident I thought the brakes didnt work properly but dont know if it is related
Consumer's wife was attempting to park, and when she placed right foot on the brakes, automobile accelerated on its own and increased the rpms, causing automobile to advance forward. It jumped the concrete. The brake could not stop the vehicle but when the vehicle stopped, the gas pedal went all the way down to the floor.
Intermittently ABS braking system malfunctioned, causing extended stopping distance which May result in a crash. Dealer cannot determine the cause of the problem. After repairs, steering, brakes, and traction control work properly.
While driving, the vehicle made a squealing noise. The dealer determined that timing belt pulley was the cause of the problem. The rear brakes had to be replaced, including the drums due to an oil leak.
The left front power seat base twists and rocks on its supports. This defect occurred within three months after purchase, the dealer is now installing part #xs2z5461711aa for the third time. I am concerned that if these seat supports fail this easily, how well will they perform in a crash? In addition, if these continually fail, a stronger brace should be installed, not the same part over and over. In reference to my second problem noted, the brakes shuddered within the first month of ownership. (1/99) the dealer cut the rotors and the problem reappeared soon after. Again I returned the vehicle to the dealer, he informed me that the rotors are not covered under the basic new vehicle warranty. My concern is as follows: if the rotors are warped from the date of purchase, shouldn't the dealer replace them? Nonetheless, I recently replaced the front rotors and pads at a sts tire store.
The car has been in the dealership service dept more than I seem to have it..for many different problems. Needed a new engine at 23K,airconditioner broken at 24K,the car shakes and vibrates had it in the shop many times still shakes! Rotors are pulsing again had them turned twice already,needs to go in this aug for a peeling clearcoat correction on the passenger side 2 days to paint..and the car only has 26K help! And Ford has ben terrible with dealing with problems and never provides loaners even when they had my car for 3 weeks!
ABS system is late. This car stops very quickly on dry pavement and it requires a very long distance to stop on wet or icy conditions. The car feels like it is being pushed during icy conditions. I have returned to my dealer several times. The frount brake pads have been replaced and the hydraulic pressure have been checked. This car does not feel safe! However, the dealer says they do not know what to do. I have compared my car to other of the same year and model which has convinced me that my ABS system is not working properly.
Related recalls
Service brakes, hydraulic › Foundation components
Vehicle description: passenger vehicles not equipped with the anti-lock braking system (ABS). A pressure conscious reducing valve (pcrv) in the rear brakes May be subject to corrosion and result in malfunction, when operated in areas that use salt compounds on the roadway for de-icing or dust control.
Remedy: Dealers will install improved pcrv's in the rear brake system. This recall was expanded in September 2000 to include 1999 and 2000 Ford contour, Mercury mystique and cougar vehicles.
Brake complaints in other Mystique years
Frequently asked questions
How common are brake problems on the 1999 Mercury Mystique?
NHTSA has 21 complaints about the brakes of the 1999 Mercury Mystique, 16% of the model year's 128 complaints. The component named most often is antilock/traction control/electronic limited slip (8 mentions).
Is there a recall for 1999 Mercury Mystique brake problems?
Yes — NHTSA recall 00V-075 (foundation components, Mar 9, 2000). Recall repairs are free at authorized dealers.
At what mileage do 1999 Mercury Mystique brake problems start?
Half of the complaints with a recorded mileage happened before about 78,000 miles, and 25% before 25,000 miles.
Is it dangerous?
Owners linked 4 crashes, 0 fires and 2 injuries to brakes problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.