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2006 Mercury Montego

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

69 reports with mileage · 16 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Power Train. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports1 fire reports3 injury reports

What owners actually said

85 reports
Mileage unknown · Sep 13, 2011
Engine And Engine Cooling

AC BLOWS HOT AIR WHEN VEHICLE IS NOT MOVING. IF YOU ARE MOVING SLOW OR STOPPED AT A SIGNAL LIGHT OR STUCK IN TRAFFIC THE AC STARTS BLOWING HOT AIR. IT WORKS FINE AS ALONG AS I AM MOVING. *TR

NHTSA ODI #10425258

Mileage unknown · Aug 24, 2011
Engine And Engine Cooling

ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE TURNED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEARS - PROBLEM HA…

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ENGINE REVS UP, AND CAR LURCHES, TYPICALLY WHEN: MOVING AWAY FROM IDLE; - ALMOST ALWAYS WHEN THE WHEELS ARE TURNED ALL THE WAY TO THE LEFT OR RIGHT AND THE CAR IS MOVING AWAY FROM IDLE. THE LURCHING IS SUDDEN AND "VIOLENT" ENOUGH THAT IT CAN CATCH A DRIVER UNPREPARED - THIS HAS BEEN AN OCCASIONAL PROBLEM FOR YEARS - PROBLEM HAS BEEN GETTING MORE FREQUENT. *TR

NHTSA ODI #10421292

103,000 miles · Aug 21, 2011
Fuel System, OtherPower TrainCrash

MY 2006 MERCURY MONTEAGO LUNGES FORWARD WHEN PUT IN DRIVE,AND LUNGES BACK WHEN PUT IN REVERSE,WRECKING MY REAR BUMPER AND GARAGE. FORD IS VERY AWARE OF THIS PROBLEM AND DOES NOTHING ABOUT IT. *TR

NHTSA ODI #10420837

Mileage unknown · Aug 9, 2011
Power Train

I HAVE A 2006 MERCURY MONTEGO AUTOMATIC WITH 47,000 MILES AND NOW WHEN I GO TO PASS SOMEONE OR GOING UP A HILL THE CAR WILL EITHER FEEL LIKE IT IS IN NEUTRAL AND THEN POPS INTO DRIVE REALLY HARD. I DON'T THINK THIS IS NORMAL FOR A 2006 WITH LOW MILES. DID MERCURY EVER HAVE A TRANSMISSION RECALL ON THESE CARS. IF NOT MAYBE THEY S…

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I HAVE A 2006 MERCURY MONTEGO AUTOMATIC WITH 47,000 MILES AND NOW WHEN I GO TO PASS SOMEONE OR GOING UP A HILL THE CAR WILL EITHER FEEL LIKE IT IS IN NEUTRAL AND THEN POPS INTO DRIVE REALLY HARD. I DON'T THINK THIS IS NORMAL FOR A 2006 WITH LOW MILES. DID MERCURY EVER HAVE A TRANSMISSION RECALL ON THESE CARS. IF NOT MAYBE THEY SHOULD INVESTIGATE THE PROBLEM. *TR

NHTSA ODI #10418286

66,000 miles · Aug 6, 2011
Fuel System, Gasoline

WHEN I COME TO A STOP MY CAR WILL LUNGE FORWARD AS I TAKE MY FOOT OF THE BRAKE. THE RPMS NOTABLY RISE FROM 700 TO OVER 1000. THIS HAS RECENTLY STARTED WITH 66,000 MILES ON THE CAR. *TT

NHTSA ODI #10417791

60,000 miles · Jul 25, 2011
Vehicle Speed Control

OUR 2006 MERCURY MONTEGO LUNGES, AND SUDDENLY ACCELERATES WITH NO FOOT PRESSURE ON THE GAS PEDAL. IT IS CLEARLY A MISSED RECALL WITH ISSUES WITH THE THROTTLE BODY. FORD KNOWS ALL ABOUT THIS ISSUE AND SO DO YOU.....I AM NOT THE FIRST TO COMPLAIN! DO SOMETHING BEFORE SOMEONE GETS KILLED! THE FOLLOWING SITE EXPLAINS IT ALL==> HTTP:…

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OUR 2006 MERCURY MONTEGO LUNGES, AND SUDDENLY ACCELERATES WITH NO FOOT PRESSURE ON THE GAS PEDAL. IT IS CLEARLY A MISSED RECALL WITH ISSUES WITH THE THROTTLE BODY. FORD KNOWS ALL ABOUT THIS ISSUE AND SO DO YOU.....I AM NOT THE FIRST TO COMPLAIN! DO SOMETHING BEFORE SOMEONE GETS KILLED! THE FOLLOWING SITE EXPLAINS IT ALL==> HTTP://WWW.FACEBOOK.COM/PAGES/FORD-FREESTYLE-500-MERCURY-MONTEGO-THROTTLE-BODY-RECALL/114094741973972?SK=WALL. *TR

NHTSA ODI #10415009

71,000 miles · Jul 24, 2011
Fuel System, Gasoline

SURGING OF THE CAR AT A DEAD STOP AT RED LIGHTS, DRIVE INS, STOP SIGNS. MY TECH, WITH ANALYZER WHILE DRIVING, COULD SEE THAT IT WAS IN THE ELECTRICAL CIRCUIT OF THE THROTTLE BODY. *TR

NHTSA ODI #10414899

101,000 miles · Jul 19, 2011
Vehicle Speed Control

VEHICLE SURGED WHEN PUT IN REVERSE, VEHICLE LUNGED, ENGINE RAN ROUGH AND VEHICLE DIED. VEHICLE WAS HARD TO CONTROL WITH SERVICE BRAKES. THIS HAPPENED SEVERAL TIMES AND THE CHECK ENGINE LIGHT CAME ON. CODES P2106 AND P061B ARE SHOWING. VEHICLE HAS BEEN SURGING FOR A COUPLE OF YEARS, ONLY SLIGHTLY WHEN SHIFTED INTO GEAR. *KB

NHTSA ODI #10413593

108,000 miles · Jun 29, 2011
StructureSuspension

TL* THE CONTACT OWNS A 2006 MERCURY MONTEGO. WHILE DRIVING APPROXIMATELY 45 MPH, THE REAR PASSENGER SIDE CONTROL MOUNTING BRACKET FRACTURED, DETACHING PART OF THE FRAME AND MAKING IT DIFFICULT TO CONTROL THE VEHICLE. THE FAILURE ALSO CAUSED DAMAGE TO THE REAR PASSENGER TIRE. THE CONTACT GAINED CONTROL OF THE STEERING AND WAS ABL…

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TL* THE CONTACT OWNS A 2006 MERCURY MONTEGO. WHILE DRIVING APPROXIMATELY 45 MPH, THE REAR PASSENGER SIDE CONTROL MOUNTING BRACKET FRACTURED, DETACHING PART OF THE FRAME AND MAKING IT DIFFICULT TO CONTROL THE VEHICLE. THE FAILURE ALSO CAUSED DAMAGE TO THE REAR PASSENGER TIRE. THE CONTACT GAINED CONTROL OF THE STEERING AND WAS ABLE TO STOP THE VEHICLE. THE VEHICLE WAS THEN TOWED TO AN INDEPENDENT MECHANIC. THE MECHANIC ADVISED THAT THE REAR PASSENGER SIDE CONTROL MOUNTING BRACKET AND PART OF THE FRAME WAS CORRODED AND FRACTURED. THE MECHANIC ADVISED THAT BECAUSE OF LIABILITY ISSUES, THEY WERE UNABLE TO REPAIR THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND A COMPLAINT WAS FILED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 108,000.

NHTSA ODI #10409304

33,000 miles · Apr 19, 2011
Engine And Engine Cooling

I LIKE MY CAR EXCEPT, EXCEPT FOR BEING SCARED OF DRIVING ON THE FREEWAY OR TRYING TO GO UP A HILL AND DON'T EVEN THINK ABOUT PASSING SOMEONE. WHEN THE CAR'S ENGINE NEED TO SHIFT IT WILL SHIFT SO HARD IT ALMOST THROW ME INTO THE BACK SEAT OF ANOTHER CAR OR THAT IS HOW I FEEL IF I DON'T HOLD ON TO THE STEERING WHEEL TIGHTLY. THEIR…

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I LIKE MY CAR EXCEPT, EXCEPT FOR BEING SCARED OF DRIVING ON THE FREEWAY OR TRYING TO GO UP A HILL AND DON'T EVEN THINK ABOUT PASSING SOMEONE. WHEN THE CAR'S ENGINE NEED TO SHIFT IT WILL SHIFT SO HARD IT ALMOST THROW ME INTO THE BACK SEAT OF ANOTHER CAR OR THAT IS HOW I FEEL IF I DON'T HOLD ON TO THE STEERING WHEEL TIGHTLY. THEIR IS SOMETHING WRONG WITH THE TRANSMISSION DRIVE SHAFT OR TRANS SYSTEM AND IT NEEDS TO BE RECALL. I JUST HAD TO REPLACE THE UPPER ROLL RETRACTOR WHICH WAS RECALLED ON OTHER MERCURY CARS EXCEPT ACCORDING TO MERCURY NOT MY YEAR OR CAR... COME ON..... YES IT'S SHOULD HAVE BEEN A RECALL ON MY CAR AS WELL. QUESTION WHAT TO DO....

NHTSA ODI #10397608

Official recalls

0

No recalls in this snapshot.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE11018 · Idle Instability

Opened May 11, 2011 · Closed Feb 7, 2013

Status: closed (inferred from source dates) · Vehicle Speed Control

On November 29, 2012, Ford Motor Company (Ford) initiated Customer Satisfaction Program 12N03 to extend warranty coverage terms for repair of engine idle RPM surge caused by throttle body deposits in all model year (MY) 2005 through 2007 Ford Freestyle, Five Hundred and Mercury Montego vehicles.The program extends the coverage for up to 10 years of service or 150,000 miles from the warranty start date of the vehicle (all vehicles are eligible for the program through May 31, 2013, regardless of mileage).Dealers will repair vehicles exhibiting the condition by removing and cleaning the throttle body and reprogramming the PCM with software containing an updated idle speed control strategy.According to Ford, some of the affected vehicles may experience momentary, intermittent engine idle RPM surge (idle flare) when stopped or during low speed driving maneuvers such as in a parking lot or driveway.Unstable idle speed control (dips and flares) around the target engine speed (700 rpm) can occur in vehicles with deposit build-up in the throttle body when the system adjusts engine speed in response to changes in engine load, typically from power steering application or air-conditioner compressor cycling.Idle speed control logic is only active at vehicle speeds below 3.5 mph and when the accelerator pedal is not applied.Ford testing of a vehicle with a worst case throttle body measured a maximum idle flare of 1360 RPM lasting approximately 1 second, which Ford indicated was consistent with system design to limit vehicle speed and acceleration in idle control mode.Ford indicated that the test vehicle was held in place with normal brake effort and that vehicle speed remained under 4 mph without the brake pedal applied.In addition to throttle body deposit accumulation, symptoms associated with the condition may include Check Engine lamp illumination and diagnostic trouble codes (DTCs) P0505, P0506 or P061B.Ford attributed the surge condition to changes in idle air flow resulting from the progressive buildup of deposits in the throttle body from normal Positive Crankcase Ventilation (PCV) system operation.This condition was not adequately compensated for in the original Powertrain Control Module (PCM) calibration.Ford issued a technical service bulletin on August 15, 2011 (TSB 11-8-5), releasing an updated powertrain control calibration for vehicles with CVT transmissions.On October 19, 2011, Ford issued a second bulletin (TSB 11-10-21) superseding TSB 11-8-5 and including updated powertrain control calibration for vehicles with 6-speed transmissions.Prior to Ford issuing the TSB?s, owner?s experiencing the alleged defect either received no repairs, if dealers could not duplicate the condition, or had the throttle body cleaned or replaced, which only provided temporary correction until the throttle deposit build-up returned.Ford?s revised powertrain calibrations appear to be effective remedies for the idle instability caused by build-up of throttle body deposits.However, even after the TSB?s were released, many owners experiencing the condition continued to have difficulty with proper diagnosis and repair as dealers were often either unable to duplicate the condition or were unfamiliar with the new repair procedures.Ford's new program addresses those concerns.NHTSA's testing and complaint analysis indicate that the idle speed control issue in the subject vehicles can only occur at very low speeds, are very brief events, are easily controlled by moderate brake pedal forces and result in minor increases in vehicle speed even with no braking.This investigation is closed.The closing of this in