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2006 Mercury Mountaineer

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2006 Mercury Mountaineer do not stand out strongly from the model-year median of 117.

About this comparison →

When problems were reported

Mileage at the reported incident

94 reports with mileage · 23 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.

  • Engine And Engine Cooling. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. 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.

6 crash reports2 fire reports6 injury reports

What owners actually said

117 reports
100,000 miles · Jan 14, 2014
EngineEngine And Engine Cooling

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE APPROACHING THE VEHICLE, HE NOTICED THAT THERE WAS ANTIFREEZE LEAKING ONTO THE GROUND. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 100,…

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TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE APPROACHING THE VEHICLE, HE NOTICED THAT THERE WAS ANTIFREEZE LEAKING ONTO THE GROUND. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR INSPECTION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 100,000. THE VIN WAS UNAVAILABLE. UPDATED 02/11/2014 *BF THE CONSUMER STATED THE RADIATOR WAS LEAKING IN THE SEAMS. THE RADIATOR WAS EVENTUALLY REPLACED AT A COST OF $400.00. UPDATED 02-2-/14

NHTSA ODI #10559777

115,000 miles · Jan 5, 2014
EnginePower Train

I HAVE GONE THROUGH 3 RADIATORS SO FAR AND NOW I NEED A 4TH. THIS TIME, THE RADIATOR CAUSED THE PUMPS TO START LEAKING ( WHICH ARE NOT SERVICEABLE) AND EVENTUALLY RUINED MY TRANSMISSION, RENDERING THE TRUCK NON-DRIVABLE. THIS PROBLEM HAS COST ME THOUSANDS OF DOLLAR AND I WANT A RECALL TO START ON THIS PART WITH FORD. *TR

NHTSA ODI #10558560

86,546 miles · Nov 30, 2013
Steering

VEHICLE EXHIBITED RESISTANCE IN STEERING. FORD DEALER FOUND LOWER STEERING SHAFT U-JOINT FROZEN FROM CORROSION. FORD DEALER STATED THIS CONDITION WAS SIMILAR TO THAT SEEN FOR VEHICLES RECALLED UNDER FORD RECALL 13508 AND EVEN THOUGH IT IS NOT CURRENTLY INCLUDED, FELT THIS VEHICLE SHOULD BE INCLUDED IN THE RECALL. DEALER HAD TO …

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VEHICLE EXHIBITED RESISTANCE IN STEERING. FORD DEALER FOUND LOWER STEERING SHAFT U-JOINT FROZEN FROM CORROSION. FORD DEALER STATED THIS CONDITION WAS SIMILAR TO THAT SEEN FOR VEHICLES RECALLED UNDER FORD RECALL 13508 AND EVEN THOUGH IT IS NOT CURRENTLY INCLUDED, FELT THIS VEHICLE SHOULD BE INCLUDED IN THE RECALL. DEALER HAD TO REPLACE THE LOWER STEERING SHAFT ASSEMBLY TO RETURN THE VEHICLE TO A SAFE OPERATING CONDITION. *TR

NHTSA ODI #10554180

53,000 miles · Nov 6, 2013
Engine And Engine Cooling

THE RADIATOR KEEPS LEAKING, FIRST DEALER SAID THERE WAS NOTHING WRONG WITH THE VEHICLE, I AM ALWAYS PUTTING COOLANT IN THE VEHICLE. YOU CAN SMELL THE COOLANT AS SOON AS YOU OPEN THE HOOD. THIS HAS BEEN AN ONGOING PROBLEM SINCE I HAD 53,000 MILES AND NOW THAT I HAVE 122,000 MILES IT IS GETTING WORSE AND HAS TO BE REPAIRED AGAIN…

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THE RADIATOR KEEPS LEAKING, FIRST DEALER SAID THERE WAS NOTHING WRONG WITH THE VEHICLE, I AM ALWAYS PUTTING COOLANT IN THE VEHICLE. YOU CAN SMELL THE COOLANT AS SOON AS YOU OPEN THE HOOD. THIS HAS BEEN AN ONGOING PROBLEM SINCE I HAD 53,000 MILES AND NOW THAT I HAVE 122,000 MILES IT IS GETTING WORSE AND HAS TO BE REPAIRED AGAIN. *TR

NHTSA ODI #10551076

75,000 miles · Oct 10, 2013
Engine

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED WHILE DRIVING AT AN UNKNOWN SPEED THE TEMPERATURE LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO A DEALER FOR DIAGNOSIS. THE CONTACT WAS INFORMED THAT THE ENGINE AND RADIATOR WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED. ONE YEAR LATER, THE FAILURE RECURRED…

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TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED WHILE DRIVING AT AN UNKNOWN SPEED THE TEMPERATURE LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO A DEALER FOR DIAGNOSIS. THE CONTACT WAS INFORMED THAT THE ENGINE AND RADIATOR WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED. ONE YEAR LATER, THE FAILURE RECURRED AND THE RADIATOR WAS REPLACED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 75,000. THE CURRENT MILEAGE WAS UNKNOWN.

NHTSA ODI #10547520

Mileage unknown · Jul 4, 2013
Engine

I AM ON MY 3RD RADIATOR, THERE SHOULD BE A RECALL ON THE RADIATORS. *TR

NHTSA ODI #10523159

58,000 miles · May 22, 2013
Engine And Engine Cooling

PLEASE INVESTIGATE FORD MERCURY FAULTY RADIATORS. THERE IS A DESIGN FLAW AND SHOULD BE RECALLED. *TR

NHTSA ODI #10513109

58,945 miles · May 18, 2013
EngineFuel/propulsion SystemPower Train

PURCHASED IN JUNE 2009 AND HAVE HAD PROBLEM AFTER PROBLEM. MOUNTAINEER PREMIER AWD. TRANSMISSION ISSUE, FEELS LIKE YOU'RE GETTING HIT FROM BEHIND WHEN COMING TO A STOP. RADIATOR LEAKS. BACK LIFT GATE RANDOMLY OPENS, WON'T LATCH. WHEN IT RAINS, WATER COMES IN THROUGH THE INTERIOR LIGHT MOUNT AND THROUGH DVD PLAYER. SPARK PLUGS NO…

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PURCHASED IN JUNE 2009 AND HAVE HAD PROBLEM AFTER PROBLEM. MOUNTAINEER PREMIER AWD. TRANSMISSION ISSUE, FEELS LIKE YOU'RE GETTING HIT FROM BEHIND WHEN COMING TO A STOP. RADIATOR LEAKS. BACK LIFT GATE RANDOMLY OPENS, WON'T LATCH. WHEN IT RAINS, WATER COMES IN THROUGH THE INTERIOR LIGHT MOUNT AND THROUGH DVD PLAYER. SPARK PLUGS NOT EASILY REPLACED, BROKE OFF AND HAD TO BE TOWED TO A SHOP FOR REMOVAL. GAS UNABLE TO BE PUMPED PROPERLY I CAN PUT IN .25 AT A TIME IF I'M LUCKY. IT TAKES 20 MINUTES TO PUMP HALF A TANK OF GAS. I LOVE THE FEATURES THIS VEHICLE HAS BUT THIS HAS BEEN SUCH A HASSLE. *TR

NHTSA ODI #10512649

65,000 miles · May 13, 2013
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THERE WAS A LEAK FROM THE RADIATOR AND THE CONTACT HAD TO FILL THE RADIATOR CONSTANTLY. THE VEHICLE WAS NOT TAKEN TO A DEALER OR A REPAIR SHOP FOR DIAGNOSTICS OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 65,000. TH…

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TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THERE WAS A LEAK FROM THE RADIATOR AND THE CONTACT HAD TO FILL THE RADIATOR CONSTANTLY. THE VEHICLE WAS NOT TAKEN TO A DEALER OR A REPAIR SHOP FOR DIAGNOSTICS OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 65,000. THE CURRENT MILEAGE WAS 68,000. UPDATED 07/10/13*LJ

NHTSA ODI #10511692

75,000 miles · Feb 24, 2013
Electrical SystemExterior LightingStructure

(DAY AND MILEAGE ARE APPROXIMATE VALUES). 2006 MERCURY MOUNTAINEER AWD PREMIER EDITION. IN EXCESS RAINFALL EVENTS, WATER LEAKS THRU SUNROOF AND DOWN THRU ROOF CENTER LIGHTING CONSOLE. I'VE TAKEN IT TO NUMEROUS PLACES TO HAVE IT EVALUATED. UPON RECEIVING IT FROM A USED CAR DEALER (RESPECTABLE REPUTATION) THE SUNROOF LEAKED A DAY …

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(DAY AND MILEAGE ARE APPROXIMATE VALUES). 2006 MERCURY MOUNTAINEER AWD PREMIER EDITION. IN EXCESS RAINFALL EVENTS, WATER LEAKS THRU SUNROOF AND DOWN THRU ROOF CENTER LIGHTING CONSOLE. I'VE TAKEN IT TO NUMEROUS PLACES TO HAVE IT EVALUATED. UPON RECEIVING IT FROM A USED CAR DEALER (RESPECTABLE REPUTATION) THE SUNROOF LEAKED A DAY OR TWO LATER. TOOK BACK TO PURCHASING DEALERSHIP AND THEY REMOVED ENTIRE SUNROOF ASSEMBLY, CLEANED AND REPLACED ALL SEALS. THE NEXT RAINSTORM OCCURRED AND I WAS TOLD TO PARK DOWNHILL BECAUSE THERE ARE VERY THIN TUBES AND THEY CLOG EASILY, CAUSING THE WATER TO POOL UP AND LEAK THRU, THE CENTER LIGHTING CONSOLE. I'VE EVEN ASKED FORD AND WAS TOLD BRING IT TO MY LOCAL DEALERSHIP FOR REPAIR. DEALERSHIP SAYS REPAIR WILL BE MY RESPONSIBILITY, AND ALSO SAYS IT MAY NOT 100% REPAIR SINCE THEY WOULD DO SAME SERVICES THE PREVIOUS ESTABLISHMENTS PERFORMED (REMOVE, CLEAN TRACKS AND TUBES, RESEAL). *TR

NHTSA ODI #10499837

Official recalls

1

05V520000 · Visibility:windshield Wiper/washer:motor

Nov 9, 2005

ON CERTAIN TRUCKS, PASSENGER CARS AND SPORT UTILITY VEHICLES, THE WINDSHIELD WIPER MOTOR MAY HAVE BEEN PRODUCED WITHOUT GREASE BEING APPLIED TO THE OUTPUT SHAFT GEAR.

Consequence & remedy

Consequence: AFTER A PERIOD OF CONTINUOUS USE ON THE HIGH SPEED SETTING, LACK OF GREASE ON THE OUTPUT SHAFT GEAR MAY CAUSE THE GEAR TO DISTORT OR FRACTURE DURING OPERATION RESULTING IN A LOSS OF WIPER FUNCTION. INOPERATIVE WIPERS UNDER INCLEMENT WEATHER CONDITIONS COULD CAUSE A CRASH DUE TO IMPAIRED VISIBILITY.

Remedy: DEALERS WILL INSPECT THE WIPER MOTOR FOR THE PRESENCE OF GREASE AND GREASE THE WIPER MOTOR GEARS IF NECESSARY. THE RECALL BEGAN ON NOVEMBER 22, 2005. OWNERS MAY CONTACT FORD AT 1-800-392-3673 OR LINCOLN/MERCURY AT 1-800-521-4140.

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

0

No exact-year investigations in this snapshot.