← New search

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

Engine complaints

14 reports
Clear category filter
42,000 miles · Sep 7, 2017
EngineFuel/propulsion SystemUnknown Or Other

I PURCHASED THIS VEHICLE RECENTLY WITH ONLY 40,000 MILES. THE CAR KEEPS STALLING OR DYING AS YOU MAY SAY AS I DRIVE. IT WILL BE OKAY FOR A SHORT PERIOD OF TIME AND THEN JUST DIE RIGHT ON THE HIGHWAY! ONCE IT DIES ONCE, THE CAR WILL CONTINUE TO DO SO OVER AND OVER AGAIN UNTIL THE ENGINE HAS COOLED DOWN. I HAVE THE ENGINE CODE…

Read full complaint

I PURCHASED THIS VEHICLE RECENTLY WITH ONLY 40,000 MILES. THE CAR KEEPS STALLING OR DYING AS YOU MAY SAY AS I DRIVE. IT WILL BE OKAY FOR A SHORT PERIOD OF TIME AND THEN JUST DIE RIGHT ON THE HIGHWAY! ONCE IT DIES ONCE, THE CAR WILL CONTINUE TO DO SO OVER AND OVER AGAIN UNTIL THE ENGINE HAS COOLED DOWN. I HAVE THE ENGINE CODES OF P2104, P2111 AND P2135 WITH A REFERE TO P2101. I HAVE BROUGHT IT TO SEVERAL MECHANICS AND PAID WELL OVER $1,000 TO FIX THIS PROBLEM AND IT JUST CONTINUES. I AM AFRAID MY FAMILY MAY ALL DIE! WERE ON 93 RECENTLY HEADING TOWARD BOSTON AND MY CAR DIED RIGHT AT THE INTERSECTION OF 495. I HAD ALL MY CHILDREN IN THE CAR AND IT WOULD NOT RESTART. I HAVE FIXED THE FUEL SYSTEM (ERROR CODE LAST TIME), HAD A COMPLETE TUNE UP, AND THROTTLE SENSOR ETC.

NHTSA ODI #11022125

Mileage unknown · Nov 8, 2016
Engine

"TAKATA RECALL" ENGINE ALWAYS TURNS OFF WHILE DRIVING. I FIXED IT AT 3 DIFFERENT WORKSHOPS AND STILL THE SAME.

NHTSA ODI #10925107

Mileage unknown · Nov 8, 2016
EngineSeatsStructure

"TAKATA RECALL" PAINTING, SEATS ELECTRIC, LIGHT OF THE ENGINE.

NHTSA ODI #10925106

120,000 miles · Nov 14, 2015
Engine

MY 2006 MERCURY MOUNTAINEER WAS LEAKING COOLANT DUE TO A CRACK IN THE RADIATOR. AFTER SEARCHING ONLINE FORUMS, I HAVE LEARNED THAT HAS BEEN A LONG STANDING ISSUE WITH MANY OF THIS VEHICLES OWNERS. UNFORTUNATELY FOR OWNERS, FORD ISSUED A TBS IN 2009 JUST IN TIME FOR MOST OF THE AFFECTED VEHICLES' WARRANTIES TO EXPIRE. SOME OW…

Read full complaint

MY 2006 MERCURY MOUNTAINEER WAS LEAKING COOLANT DUE TO A CRACK IN THE RADIATOR. AFTER SEARCHING ONLINE FORUMS, I HAVE LEARNED THAT HAS BEEN A LONG STANDING ISSUE WITH MANY OF THIS VEHICLES OWNERS. UNFORTUNATELY FOR OWNERS, FORD ISSUED A TBS IN 2009 JUST IN TIME FOR MOST OF THE AFFECTED VEHICLES' WARRANTIES TO EXPIRE. SOME OWNERS ARE ON THEIR 3RD OR MORE RADIATOR REPLACEMENT, I AM ONLY ON MY FIRST. I PETITION THAT FORD RECALLS THIS ISSUE BEFORE MYSELF AND OTHERS HAVE TO REPEATEDLY PAY FOR THIS CLEAR DESIGN PROBLEM WITH THEIR HARD OWNED MONEY. THIS PROBLEM ALSO POSES SAFETY RISK TO THE PASSENGERS OPERATING THESE VEHICLES AND TO ANY ANIMALS ATTRACTED TO THE SWEET SMELL OF THE COOLANT FROM AFFECTED VEHICLES WHOSE OWNERS WHO MAY NOT YET KNOW THIS ISSUE OR CANNOT AFFORD TO FIX IT.

NHTSA ODI #10790412

105,000 miles · Jan 27, 2015
Engine

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. WHILE DRIVING AT APPROXIMATELY 55 MPH, THE VEHICLE INTERMITTENTLY STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT EIGHT SPARK PLUGS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED MULTIPLE TIMES AND A COIL PAC…

Read full complaint

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. WHILE DRIVING AT APPROXIMATELY 55 MPH, THE VEHICLE INTERMITTENTLY STALLED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT EIGHT SPARK PLUGS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED MULTIPLE TIMES AND A COIL PACK WAS PLACED TO PREVENT THE SPARK PLUGS FROM BLOWING OUT. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 105,000.

NHTSA ODI #10679257

35,000 miles · Mar 11, 2014
Engine

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE PARKED, A SMALL AMOUNT OF RADIATOR FLUID LEAKED FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE RADIATOR WAS REPLACED FOUR DIFFERENT TIMES. IN ADDITION, THE DEALER INFORMED THE CONTACT THAT THE FAN MOTOR WOULD NEED TO BE R…

Read full complaint

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE PARKED, A SMALL AMOUNT OF RADIATOR FLUID LEAKED FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE RADIATOR WAS REPLACED FOUR DIFFERENT TIMES. IN ADDITION, THE DEALER INFORMED THE CONTACT THAT THE FAN MOTOR WOULD NEED TO BE REPROGRAMMED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 35,000.

NHTSA ODI #10568476

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,…

Read full complaint

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

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…

Read full complaint

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

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.