Problems · by component

1998 Mercury Mystique power train problems

38 owner complaints to NHTSA about the 1998 Mercury Mystique cite power train, 16% of all 236 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
38
16% of all complaints
Crashes
2
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the power train

Verbatim from NHTSA complaints, newest first
“1998 MERCURY MYSTIQUE. ELECTRICAL SUB-HARNESS CONNECTOR PROBLEMS. *SMD THE CONSUMER STATED HE TOOK THE VEHICLE TO HIS MECHANIC, BECAUSE THE AC WASN'T COOLING PROPERLY AND THE VEHICLE WOULD OVER HEAT, WHILE IT WAS ON. THE VEHICLE HAS TWO FANS IN THE FRONT AND THEY FOUND THE COOLING FAN MELTED AND THE SUB-HARNESS CONNECTOR BURNED UP. IN ADDITION, THEY SHOWED THE CONSUMER THE PART OF THE SUB-HARNESS WITH THE INSULATION JUST FALLING OFF THE WIRE. THEY HAD TO REPLACED THE FAN MOTOR UNIT AND HAD TO SPLICE IN A FAN CONNECTOR AND WIRE INTO THE REST OF THE SUB-HARNESS, BECAUSE FOR SAID THE SUB-HARNESS WAS OBSOLETE AND NOT AVAILABLE. WHILE IT FUNCTIONS, THE CHECK ENGINE LIGHT HAS SINCE ILLUMINATED FOR A CAM SHAFT POSITION SENSOR, WHICH THE CONSUMER WAS INFORMED IT WAS RELATED TO THE SUB-HARNESS. ALSO, THE LOWER CONTROL ARMS, BALL JOINTS, FRONT STRUTS, REAR STRUTS AND REAR MOUNTS, NUMEROUS O2 SENSORS, RADIO ANTENNA, RACK AND PINION, DRIVERS SIDE POWER WINDOW AND SWITCH CONTROLLER WERE ALL REPLACED. THE ENGINE AND TRANSMISSION MOUNTS ALSO HAD TO BE REPLACED. *JB”
Owner complaint to NHTSAFiled Sep 25, 2014Steering, Suspension, Engine and engine cooling, Power train, Electrical system, Visibility, EquipmentODI 10637913
“FAILED TO GO INTO GEAR FROM PARK, CHANGING GEARS DIFFICULT, DID NOT MOVE IN DRIVE, WOULD NOT GO INTO REVERSE, ENGINE DIED WHILE DRIVING 35 M.P.H MADE LOUD NOISE. *NM”
Owner complaint to NHTSAFiled Oct 18, 2006Power trainODI 10171231
“I HAVE A 1998 MERCURY MYSTIQUE, ANDI THINK THE TRANSMISSION OUGHT TO BE RECALLED BECAUSE I HAVE SEEN COUNTLES NUMBERS OF TRANSMISSION FAILURES ON SEARCHING THE INTERNET AND I HAPPEN TO BE ONE TOO , THE TRANSMISSION WEN T OUT ON OURS A FEW YEARS AGO WHILE THE CAR WAS BASICALLY NEW, FOUND OUT I HAD WARRENTY ON IT STIILL GOT THAT FIXED , NOW A LITTLE OVER A YEAR SINCE THENAND IT'S WENT OUT AGAIN, BUT I HAVE NNO WARRENTY NOW WHICH REALLY SUCKS, SO THEY HAS TO BE SOMETHING GOING ON WITH THIS MODEL OF CAR BECAUSE THERE IS TOO MANY TRANSMISSION PROBLEMS WITH SO MANY PEOPLE. PLEASE WRITE BACK AND LET ME KNOW SOMETHING. THANX ALOT. *AK”
Owner complaint to NHTSAFiled Mar 20, 2005Power trainODI 10114380
“THE VEHICLE EXPERIENCED PROBLEMS WITH IT'S AIR BAGS. THE VEHICLE' ALSO LEAKED FLUID AT THE TRANSMISSION JOINT. THE VEHICLE LEAKED 2 1/2 QTS OF TRANSMISSION FLUID IN APPROXIMATELY 3 WEEKS. SINCE THE VEHICLE WAS NO LONGER UNDER WARRANTY THE DEALER REFUSED TO ASSIST THE CONSUMER. *NM”
Owner complaint to NHTSAFiled Jan 26, 2004Power train, Air bagsODI 10055853
“TOOK MY CAR IN OCTOBER 15, 2003.JIM DOBSON FORD IN WINAMAC TO CHECK MY CAR OUT AND THEY TOLD ME IT WASN'T AN ELECTRICAL PROBLEM WITH MY TRANSMISSION IT WAS HYDROLIC OR THE SECOND SPEED GEAR WENT OUT. I TOLD THEM TO GO AHEAD AND REBUILD THE TRANSMISSION. THEY PULLED THE TRANSMISSION OUT ON THE 16TH. CALLED THEM ON THE 17TH. THEY TOLD ME THAT THE MECHANIC CALLED OFF SICK AND THAT THEY DID NOT HAVE A CHANCE TO OPEN THE TRANSMISSION UP TO FIND OUT EXACTLY WHAT IS WRONG WITH IT. MECHANIC CALLED OF AGAIN ON THE 18TH AND THE 20TH. ASKED THEM ABOUT A LOANER CAR. THEY SAID THEY DON'T HAVE LOANER CARS . DOESN'T MY TRANSMISSION LOOK PRETTY ON A PEDESTAL!”
Owner complaint to NHTSAFiled Jan 15, 2004Power trainODI 10071076
“I HAVE HAD SHIFTING PROBLEMS WITH THE AUTOMATIC TRANSMISSIONS ON A 1998 MERCURY MYSTIQUE. FROM MY RESEARCH THIS TRANSMISSION MADE BY A JOINT VENTURE BETWEEN MAZDA AND FORD HAS HAD MAJOR PROBLMES. I HAVE HAD IT TO THE LOCAL FORD DEALER SEVEN TIMES TO GET IT FIXED. THEY THOUGHT IT WAS ALL ELECTRICAL BUT NOW TELL ME THEY NEED TO PULL THE TRANSMISSION AND CHECK THREE THINGS INSIDE IT. THE CAR HAS BEEN UNDRIVEABLE FOR THREE MONTHS THROUGH THIS PROCESS. I HAVE ALREADY SPENT $650.00 AND NOW THE REAL EXPENSED PROCESS STARTS.*AK”
Owner complaint to NHTSAFiled Aug 22, 2003Power trainODI 10033300

Showing 6 of 38 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Power train: floor shift

Free remedy

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE FLOOR SHIFT AUTOMATIC TRANSMISSION CONTROL CAN BE DAMAGED IF SUBJECTED TO CERTAIN INTERIOR CLEANING PRODUCTS. THE GEAR POSITION INDICATOR CAN DETERIORATE AND NOT CORRECTLY INDICATE THE ACTUAL GEAR POSITION.

Power trainReported Sep 18, 1998NHTSA 98V233000
Data from NHTSA Recalls API · synced Nov 6, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.