Total Complaints
190 filings
MERCURY MONTEGO · model year
190 NHTSA complaints, 12 crash reports, and 2 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2005MERCURYMONTEGO carries 190 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 12 crashes, 3 fires, 6 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2005 MONTEGO is electrical system with 25 filings, followed by power train (25) and vehicle speed control (24). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 22 investigation files overlapping the 2005 MONTEGO. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
190 filings
Crashes Reported
12 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM | 25 |
| POWER TRAIN | 25 |
| VEHICLE SPEED CONTROL | 24 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 23 |
| ENGINE | 10 |
| STRUCTURE:BODY | 8 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS | 6 |
| SERVICE BRAKES, HYDRAULIC | 6 |
| UNKNOWN OR OTHER | 6 |
| FUEL SYSTEM, GASOLINE | 5 |
| FUEL/PROPULSION SYSTEM | 5 |
| AIR BAGS | 4 |
| ENGINE AND ENGINE COOLING | 4 |
| ENGINE AND ENGINE COOLING:ENGINE | 3 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR | 3 |
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:MOUNTING
ON CERTAIN PASSENGER VEHICLES, THE STRAPS THAT SECURE THE FUEL TANK TO THE VEHICLE BODY MAY BREAK, CAUSING THE FUEL TANK AND FUEL TANK HEAT SHIELD TO DROP ON THE DRIVESHAFT (ALL WHEEL DRIVE VEHICLES) OR EXHAUST SYSTEM (FRONT WHEEL DRIVE VEHICLES).
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
ON CERTAIN PASSENGER VEHICLES CURRENTLY REGISTERED IN THE FOLLOWING STATES: ALASKA, COLORADO, CONNECTICUT, DELAWARE, IDAHO, ILLINOIS, INDIANA, IOWA, KANSAS, KENTUCKY, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, MONTANA, NEBRASKA, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, NORTH DAKOTA,
This vehicle had a recall performed on it. In the recall, it states that the door does not latch properly in colder weather. Vehicle has been brought to the dealership. They have stated that they have performed the recall service. But when the car is driven, the door still does not latch which causes a safety issue because it will open randomly. This has been brought to Fordâs attention and they have not been able to help with a solution.
TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. THE CONTACT STATED THAT WHEN THE VEHICLE WAS STARTED, THE FRONT PASSENGER'S SIDE DOOR REMAINED OPEN WHICH RESULTED IN A LOSS OF THE NORMAL FUNCTIONS OF INSTRUMENT PANEL DUE TO THE PASSENGER'S SIDE DOOR AJAR MESSAGE OVERLAYING ALL OTHER SYSTEM FUNCTIONS ON THE INSTRUMENT PANEL. THE VEHICLE WAS NOT TAKEN TO THE LOCAL DEALER. THE VEHICLE WAS NOT REPAIRED. UPON INVESTIGATION, THE CONTACT ASSOCIATED THE FAILURE WITH NHTSA CAMPAIGN NUMBER: 06V383000 (LATCHES/LOCKS/LINKAGES) HOWEVER, THE VIN WAS NOT INCLUDED. THE MANUFACTURER WAS NOT INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 180,000.
Mileage: 180,000
I OWN A 2005 MERCURY MONTEGO. WHILE DRIVING VARIOUS SPEEDS, ALL OF THE INSTRUMENT PANEL GAUGES WOULD ILLUMINATE AND DROP TO ZERO AND THE SEAT BELT INDICATORS WOULD ILLUMINATE AND CHIME. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 135,000
Mileage: 5
I OWN A 2005 MERCURY MONTEGO. WHILE DRIVING VARIOUS SPEEDS, ALL OF THE INSTRUMENT PANEL GAUGES WOULD ILLUMINATE AND DROP TO ZERO AND THE SEAT BELT INDICATORS WOULD ILLUMINATE AND CHIME. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 135,000
Mileage: 5
I OWN A 2005 MERCURY MONTEGO. WHILE DRIVING VARIOUS SPEEDS, ALL OF THE INSTRUMENT PANEL GAUGES WOULD ILLUMINATE AND DROP TO ZERO AND THE SEAT BELT INDICATORS WOULD ILLUMINATE AND CHIME. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 135,000
Mileage: 5
WHEN LOWERING THE ORIGINAL CAR'S MANUAL SCISSOR JACK IT GAVE OUT HALF WAY DOWN CAUSING THE VEHICLE TO DROP ONTO MY DRIVEWAY SUDDENLY. THE THREADING ON THE POWER SCREW SEEM FINE BUT THE PIN THAT IT FEEDS THROUGH ON THE OTHER END LOOKS MANGLED (SEE PICTURES). WHEN THE JACK DROPPED IT SOUNDED LIKE THE POWER SCREW SLID. NO ONE WAS HARMED.
Mileage: 108,000
ENGINE SAFE MODE
Mileage: 87,000
THE LINKAGE THAT CONTROLS THE GEAR SHIFT ALLOWED THE CAR TO ROLL WHILE THE CAR WAS SUPPOSED TO HAVE BEEN IN PARK. MOREOVER. THE CAR WAS IN PARK BUT WOULDN'T START. WHEN THE TOW TRUCK PUT THE CAR ON THE FLAT BED, THE CAR TRIED TO ROLL OFF EVEN THOUGH THE CAR SHIFT LEVEL WAS IN PARK. THE CAR WAS IN PARK AND THE ENGINE WAS OFF. AND THE KEY WASN'T IN THE IGNITION.. THE CAR WAS REPAID TO THE TUNE OF ABOUT $800.00. IT HAD TO DO WITH SOME LINKAGE THAT RUNS UNDERNEATH THE BATTERY BOX. ALSO THE CAR WOULDN'T START.
Mileage: 120,000
I PURCHASED BRIDGESTONE ECOPIA 225 55 R18 AND ABOUT FOUR MONTHS AFTER I'VE HAD THEM HAD BUBBLE SHOW IN FRONT TIRE TOOK IT BACK TO FIRESTONE THEY REPLACED IT AFTER REPLACING IT NOW IT'S BEEN A MONTH I HAVE ANOTHER BUBBLE IN THE SAME TIRE THAT THEY JUST REPLACED AND THEY ARE THE BRIDGESTONE ECOPIA EP422 TIRE SIZE 22555 R18
Mileage: 147,000
TL* THE CONTACT OWNS A 2005 MERCURY MONTEGO. WHEN THE CONTACT ATTEMPTED TO CLOSE THE DRIVER'S DOOR, THE LATCHING MECHANISM DID NOT ENGAGE. THE VEHICLE WAS NOT TAKEN TO AN INDEPENDENT MECHANIC OR DEALER FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 147,500.
Mileage: 147,500
TL* THE CONTACT OWNED A 2005 MERCURY MONTEGO. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE EXPERIENCED UNINTENDED ACCELERATION AND CRASHED INTO THE REAR OF A SECOND VEHICLE. PRIOR TO THE FAILURE, THE ENGINE RPMS ERRONEOUSLY INCREASED AND THE VEHICLE SURGED FORWARD. THE FRONT END OF THE VEHICLE SUSTAINED SEVERE DAMAGE, BUT THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS DESTROYED AND TOWED. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE LOCAL DEALER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 150,000.
Mileage: 150,000
TL* THE CONTACT OWNED A 2005 MERCURY MONTEGO. WHILE DRIVING APPROXIMATELY 30 MPH, THE VEHICLE EXPERIENCED UNINTENDED ACCELERATION AND CRASHED INTO THE REAR OF A SECOND VEHICLE. PRIOR TO THE FAILURE, THE ENGINE RPMS ERRONEOUSLY INCREASED AND THE VEHICLE SURGED FORWARD. THE FRONT END OF THE VEHICLE SUSTAINED SEVERE DAMAGE, BUT THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS DESTROYED AND TOWED. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE LOCAL DEALER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 150,000.
Mileage: 150,000
THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY.
Mileage: 123,000
THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY.
Mileage: 123,000
THE CAR HAS BEEN LURCHING FORWARD AND DECELERATING RANDOMLY. KEEPS GOING INTO "FAILSAFE ENGINE MODE" AND THE WRENCH LIGHT COMES ON BUT ONLY FOR A FEW MOMENTS, THEN RUNS NORMALLY AGAIN AFTER RESTARTING. HAVEN'T BEEN ABLE TO HAVE THE LIGHT ON LONG ENOUGH TO GET DIAGNOSTICS DONE. HAPPENS WHILE DRIVING OR WHEN STARTING OCCASIONALLY.
Mileage: 123,000
LATCHES/LOCKS RECALL RECALL #06V383000 FORD REFERENCE #06S45 THE LATCH ON MY DRIVER SIDE DOOR KEEPS FREEZING, KEEPING THE DOOR FROM STAYING CLOSED. IT HAS ALREADY BOUNCED OPEN ONCE WHILE I WAS IN MOTION ON NY STATE ROUTE 434. I ALSO HAVE SPENT A GREAT AMOUNT OF TIME TRYING TO SHUT MY DOOR FOR THE PAST 4 DAYS BEFORE AND AFTER EVERY TRIP ONCE I AM PARKED. EVEN SO, I HAVE BEEN UNABLE TO SHUT MY DOOR FOR THE PAST DAY. WHEN I FOUND THIS RECALL AND CALLED MY LOCAL FORD DEALER, THEY STATED THAT I WAS NOT COVERED UNDER THIS RECALL AND THAT IT DOESN'T EVEN SHOW UP IN THE SYSTEM. I'M NOT HERE TO COMPLAIN, I JUST WANT TO BE ABLE TO SHUT MY CARD DOOR SO I CAN DRIVE IT SAFELY. I'M TO THE POINT WHERE I HAVE TO KEEP THE DRIVER SIDE WINDOWS DOWN ABOUT AN INCH AND WRAP A BUNGEE CORD AROUND THE DOORS TO KEEP MY DRIVER DOOR SHUT.
Mileage: 113,707
SUDDEN ACCELERATION WHILE IN CRUISE CONTROL MODE 65 OR ABOVE. AND WILL NOT STOP UNLESS BRAKES ARE APPLIED TO DISENGAGE THE CRUISE CONTROL MODE.
Mileage: 60,000
MY SIDE DOOR LATCHES FREEZE IN COLD WEATHER DUE TO WATER INTRUSION. AS A RESULT, THE DOOR DOES NOT LATCH WHEN CLOSED, AND COULD OPEN WHILE THE VEHICLE IS MOVING. THIS WAS A WELL KNOW SAFETY ISSUE BY FORD. MY VIN NUMBER DOES NOT SHOW UP IN THE RECALL DATA BASE SO THE REPAIR COST IS BEING PUSHED TO ME. THE CAR CERTAINLY HAS ALL THE SYMPTOMS OF THE RECALL FOR THAT MODEL AND YEAR... I SMELL A RAT... DO YOU? THE RECALL WAS MADE TO BE STATE SENSITIVE TO STATES THAT EXPERIENCE FREEZING WEATHER. WHAT HAPPENS WHEN A 2005 MERCURY MONTEGO IS REGISTERED IN SOUTHERN FLORIDA SO AS TO NOT BE INCLUDED IN THE RECALL AND THEN ENDS UP IN NORTHERN MAINE? I'LL TELL YOU WHAT HAPPENS... A LITTLE CHILD IN NORTHERN MAINE ASLEEP AGAINST THE DOOR SUDDENLY FALLS OUT OF THE CAR AT 55 MILES AN HOUR AND GETS RUN OVER BY ONCOMING TRAFFIC! THESE CARS ARE VERY HARDY AND I SUSPECT THERE ARE MANY OF THEM STILL ON THE ROAD WITH THIS ISSUE. SOMEONE REALLY MISSED THE BOAT ON THIS ONE.
Mileage: 69,179
FRONT DOOR LATCH FREEZES OPEN ALL THE TIME IN COLD WEATHER. I'M AFRAID IT OPENS WHILE DRIVING
Mileage: 63,000
IN FREEZING WEATHER, DOOR LATCHES WILL NOT LATCH AND THE DOOR REMAINS OPEN. THIS ONLY HAPPENS WHEN THE CAR IS LEFT OUTSIDE AND IS NOT "FIXED" UNTIL THE DOOR MECHANISMS WARM UP FROM BEING IN THE SUN. DUE TO THIS ISSUE WE ARE UNABLE TO DRIVE THE VEHICLE UNTIL THE DOORS LATCH AGAIN. I'VE BEEN TOLD MY CAR WAS NOT AFFECTED BY THE RECALL (#06S45), BUT I FEEL THAT I HAVE THE EXACT PROBLEM DESCRIBED AND WOULD LIKE TO GET THE ISSUE FIXED SO I DON'T HAVE TO WORRY ABOUT IT THE REST OF WINTER.
Mileage: 140,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.