Problems · by component
2006 Mercury Montego power train problems
28 owner complaints to NHTSA about the 2006 Mercury Montego cite power train, 33% of all 85 complaints for this model year.
Complaints
28
33% of all complaints
Crashes
2
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the power train
Verbatim from NHTSA complaints, newest first
“The contact owns a 2006 Mercury Montego. The contact stated that while driving at slow speeds and attempting to depress the accelerator pedal, the vehicle was jerking and shuddering. The vehicle was not diagnosed or repaired by an independent mechanic or local dealer. A local dealer was contacted and confirmed that the VIN was not under recall. The manufacturer was made aware of the failure and referred contact to the NHTSA Hotline for assistance. The failure mileage was approximately 184,000.”
“The throttle control transmission has failed me several times when I’m on the road. Thankfully it’s only left me stranded on the side of the freeway once but has made me stop during oncoming traffic several times. The wrench light comes on when the vehicle decelerates and I’m unable to accelerate. Once the steering wheel even locked. This happens at random times but because the code is pending mechanics can’t seem to find the issue. This has happened dozens of time where it just stops suddenly while driving. I am concerned for the safety of me and my family when driving this vehicle. Please get this issue resolved!”
“WHILE TRAVELING DOWN THE ROAD THE LIGHTS WENT OUT IN THE CAR QUIT RUNNING AT 60 MILES PER HOUR WAS ALMOST REAR-ENDED KNOCKED UP STEERING WHEEL ENDED UP IN THE DITCH. HAD A NEW ALTERNATOR PUT ON TWICE A BRAND NEW BATTERY HAD ALL THE FUSES CHECKED EVERYTHING REDONE 4 WEEKS LATER SAME THING ALL OVER AGAIN ELECTRICAL PROBLEM WITH YOUR CAR, THIS TIME BEING MORE ALERT OF IT I WAS ABLE TO PULL OVER AND SAVE MYSELF FROM ANOTHER BAD CAR ACCIDENT THERE'S A PROBLEM WITH YOUR ELECTRICAL IN THIS CAR IT'S GOING TO KILL SOMEBODY IT HAS COST ME OVER $3,000 AND NOW IT'S DOING IT AGAIN, HUH COMPLAINTS ABOUT THIS I AM REPORTING IT SOMETHING NEEDS TO BE DONE”
“... WE OWN A MERCURY MONTEGO 2006 TWO WHEEL DRIVE V6, FIRST TIME WE. BOUGHT IT FROM A USED CAR DEALERSHIP I TOOK IT HOME IT DROVE FINE AT THE TIME IT HAD 80000 MILES ON IT WENT TO MY DAUGHTER'S AT NIGHT WAS COMING HOME ALL THE BELLS AND WHISTLES OF THE CAR WENT OFF ACTED LIKE IT WAS POSSESSED SCARED ME TO DEATH I PULLED OVER SHUT THE CAR OFF BACK ON AND WENT DOWN THE ROAD FINE, WHEN I GOT HOME AND PARK THE CAR THE CAR STARTED TO ACCELERATE HEADED RIGHT TO OUR HOUSE, I PUT BOTH MY FEET ON THE BRAKE TO STOP CAR FROM MOVING FORWARD THREW IT INTO PARK, THERE IS DEFINITELY A PROBLEM WITH THIS CAR”
“I HAVE OWNED THIS CAR FOR 4 YEARS. I STILL OWE MORE THAN ITS WORTH. MY 3RD TRANSMISSION JUST WENT OUT THIS MORNING! CVT TRANSMISSIONS ARE GARBAGE. I WAS QUOTED 6000 FOR ANOTHER USED TRANSMISSION. 4 TRANSMISSIONS IN 4 YEARS IS INSANE!”
“MY CAR HAS A ISSUE WITH ELECTRONIC THROTTLE, I CALLED AND WAS TOLD SORRY YOUR 189,000 IS OVER 150,000 LIMIT TO BE REPAIRED. I HAVEN'T HAD THE CAR FOR 3 YEARS YET. THIS SHOULD BE A RECALL VS A CUSTOMER CARE ISSUE. I DROVE TO MY SON'S ON MONDAY AND CAR LOSS POWER A TOTAL OF 14 TIMES IN A 2 HR DRIVE. I WAS IN HEAVY TRAFFIC. SEEMS TO ME FORD CARES MORE ABOUT THEIR BOTTOM LINE THEN THEIR CUSTOMERS LIVES. I WAS ALMOST HIT SEVERAL TIMES. I HAVE HAD IT IN THE SHOP AND THE ALTERNATOR REPLACED 3 TIMES, WITH THEM THINKING THIS IS THE ISSUE ONE BEING REPLACED YESTERDAY AFTER THE ONE BEFORE HAND ONLY BEEN ON THEIR A LITTLE OVER A MONTH. COME TO FIND OUT FORD KNOWS ABOUT THE ISSUE WITH THEIR ELECTRONIC THROTTLES ON VEHICLES FROM 2002 AND UP TO DATE. THIS IS VERY BAD BUSINESS AND I HAD PURCHASED THIS CAR DUE TO A ACCIDENT I WAS IN (NO FAULT TO MY OWN) AND I HAVE A PERMANENT DISABILITY OF A MESSED UP SCIATIC NERVE. I WAS TOLD NO ISSUE, BOY WAS I LIED TO. THIS NEEDS TO BE FIXED AND ASAP AFTER I HAVE SPENT SO MUCH IN REPAIRS ALREADY TO FIND OUT THAT WASN'T EVEN THE ISSUE. FORD NEEDS TO STEP UP BEFORE SOMEONE DIES OVER THE NEGLIGENT OF THE ELECTRONIC THROTTLE. I WOULD LIKE TO…”
Showing 6 of 28 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.