VISIBILITY:GLASS, SIDE/REAR
2004 Mercury Mountaineer
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 210 NHTSA owner-reported complaints for the 2004 Mercury Mountaineer, most frequently naming the body & structure, transmission and powertrain (other) categories. 1 safety recall has been issued covering this model year; 3 NHTSA investigations name it; and 103 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| May 2010 | 1 | 101 |
| Jul 2010 | 3 | 104 |
| Aug 2010 | 3 | 107 |
| Sep 2010 | 2 | 109 |
| Oct 2010 | 3 | 112 |
| Nov 2010 | 1 | 113 |
| Dec 2010 | 3 | 116 |
| Jan 2011 | 3 | 119 |
| Feb 2011 | 5 | 124 |
| Mar 2011 | 1 | 125 |
| Apr 2011 | 2 | 127 |
| Jun 2011 | 4 | 131 |
| Jul 2011 | 1 | 132 |
| Sep 2011 | 1 | 133 |
| Oct 2011 | 2 | 135 |
| Nov 2011 | 3 | 138 |
| Dec 2011 | 1 | 139 |
| Jan 2012 | 1 | 140 |
| Feb 2012 | 1 | 141 |
| Apr 2012 | 1 | 142 |
| Jul 2012 | 2 | 144 |
| Aug 2012 | 3 | 147 |
| Sep 2012 | 1 | 148 |
| Nov 2012 | 1 | 149 |
| Jan 2013 | 2 | 151 |
| May 2013 | 4 | 155 |
| Jun 2013 | 3 | 158 |
| Jul 2013 | 4 | 162 |
| Aug 2013 | 2 | 164 |
| Oct 2013 | 1 | 165 |
| Nov 2013 | 1 | 166 |
| Dec 2013 | 1 | 167 |
| Jan 2014 | 1 | 168 |
| Feb 2014 | 1 | 169 |
| Mar 2014 | 1 | 170 |
| Apr 2014 | 4 | 174 |
| May 2014 | 2 | 176 |
| Jul 2014 | 2 | 178 |
| Aug 2014 | 1 | 179 |
| Sep 2014 | 2 | 181 |
| Oct 2014 | 3 | 184 |
| Nov 2014 | 4 | 188 |
| Dec 2014 | 2 | 190 |
| Feb 2015 | 1 | 191 |
| May 2015 | 1 | 192 |
| Jun 2015 | 1 | 193 |
| Jul 2015 | 1 | 194 |
| Sep 2015 | 1 | 195 |
| Jan 2016 | 2 | 197 |
| Feb 2016 | 2 | 199 |
| Mar 2016 | 2 | 201 |
| Apr 2016 | 1 | 202 |
| Dec 2016 | 1 | 203 |
| Jul 2017 | 1 | 204 |
| Dec 2017 | 1 | 205 |
| Mar 2018 | 1 | 206 |
| Sep 2018 | 1 | 207 |
| Jan 2019 | 1 | 208 |
| May 2019 | 1 | 209 |
| Jun 2021 | 1 | 210 |
What owners report
Complaints grouped by the component NHTSA recorded
- Body & structure7931.2%
- Transmission3614.2%
- Powertrain (other)3011.9%
- Driver assistance228.7%
- Engine197.5%
- Electrical166.3%
- Airbags124.7%
- Visibility72.8%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govSafety investigations
NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.
Vehicle Rollaway Allegations
This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure mechanisms in 180 incidents related to the alleged defect.The highest rate for any particular failure mechanism, the failure of the Automatic Transmission Parking System, was 4.4/100K.The next-highest failure rate was for the BSI System, at 3.4/100K.For all identified failure mechanisms there has been a drastically declining trend including very few incidents occurring in recent years.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.For additional information regarding this investigation, see the complete closing resume in the document file for EA09-013. The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the following identification (ODI) numbers:10168454, 10279630, 10280078.
REAR LIFTGATE GLASS HATCH FAILURE
THIS INVESTIGATION WAS OPENED ON JUNE 23, 2008, BASED ON 34 COMPLAINTS INVOLVING EIGHT INJURIES IN WHICH THE REAR LIFTGATE GLASS HATCH ON MODEL YEAR 2004 FORD EXPLORERS OR MERCURY MOUNTAINEERS BROKE OFF AND FELL, USUALLY WHILE INDIVIDUALS WERE OPERATING THE GLASS HATCH OR LOADING OR UNLOADING ITEMS FROM THE REAR OF THE VEHICLE.FORD CONDUCTED RECALL 04V-442 IN 2004 TO ADDRESS SIMILAR PROBLEMS ON MODEL YEAR 2002 AND CERTAIN MODEL YEAR 2003 FORD EXPLORERS AND MERCURY MOUNTAINEERS.THE INFORMATION FORD PROVIDED IN RESPONSE TO ODI'S INFORMATION REQUEST LETTER INDICATED THAT FAILURES WITH 2004 VEHICLES WERE PRIMARILY LIFTGATE GLASS HATCH HINGE FAILURES RELATED TO CORROSION AT THE HINGE PIN, WHEREAS THE FAILURES THAT PROMPTED THE RECALL WITH THE EARLIER MODELS WERE PRIMARILY RELATED TO PROBLEMS WITH THE GLASS HATCH'S STRUTS OR FRACTURE OF A PRIOR HINGE DESIGN AT THE BOSS/BOLT CONNECTION AT THE GLASS.ODI'S REVIEW OF FORD'S WARRANTY, COMPLAINT, AND INJURY DATA FOR THE 2004 VEHICLES INDICATES THAT THESE RATES ARE SIGNIFICANTLY LOWER THAN THOSE FOR THE RECALLED POPULATION.A POTENTIAL DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ODI WILL CONTINUE TO MONITOR COMPLAINTS AND TAKE APPROPRIATE ACTION AS NECESSARY.THIS INVESTIGATION IS CLOSED.
SPARK PLUG EJECTION FROM CYLINDER HEAD
ON SEPTEMBER 6, 2005, ODI RECEIVED A PETITION REQUESTING THAT THE AGENCY INVESTIGATE ALLEGATIONS OF ENGINE SPARK PLUG EJECTION IN CERTAIN MODEL YEAR 1997 THROUGH 2004 FORD VEHICLES WITH TRITON V-8 AND V-10 ENGINES.ODI RECEIVED A TOTAL OF 474 NON-DUPLICATIVE COMPLAINTS ON THE SUBJECT VEHICLES WHERE THE COMPLAINANT, OR THE DEALER REPAIRING THE VEHICLE, REPORTED THAT A SPARK PLUG DETACHED FROM THE CYLINDER AND/OR EJECTED FROM THE ENGINE.AS OF DECEMBER 8, 2005, ODI IS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A LOSS OF VEHICLE CONTROL, A CRASH, AN INJURY, OR A FATALITY IN ANY OF THE 10,319,810 SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE THE VEHICLE STALLED WITHOUT RESTART.INFORMATION CONTAINED IN THE ODI CONSUMER COMPLAINTS AND OBTAINED FROM 72 TELEPHONE INTERVIEWS WITH COMPLAINANTS SHOWED THE FOLLOWING:(1) 99% OF THE COMPLAINTS WERE ON MY 1997 TO 2002 SUBJECT VEHICLES.(2) MOST THE COMPLAINANTS REPORTED HEARING A LOUD POP WHILE DRIVING OR UPON STARTING UP THE VEHICLE FOLLOWED BY A LOUD, REPETITIVE CLICKING OR POPPING SOUND.(3) MANY OF THE COMPLAINANTS REPORTED THAT THE POPPING SOUND WAS ACCOMPANIED BY SOME LOSS OF VEHICLE POWER; HOWEVER, IN 99% OF THE INCIDENTS REPORTED, THE VEHICLE DID NOT STALL.IN THE VERY FEW INCIDENTS WHERE THE VEHICLE DID STALL, MOST VEHICLES COULD BE RESTARTED.(4) ONLY A SMALL PERCENTAGE OF THE COMPLAINANTS CITED THAT THEY SMELLED GAS OR A SLIGHT BURNING SMELL WHEN THE INCIDENT OCCURRED.(5) IN ALL BUT A VERY FEW INCIDENTS, VEHICLE DAMAGE WAS LIMITED TO THE ENGINE.IN ONE INCIDENT, THE COMPLAINT REPORTED THAT THE FUEL RAIL WAS DAMAGED AND REPLACED AFTER ONE OF THE SPARK PLUGS EJECTED FROM THE ENGINE; HOWEVER, THE COMPLAINANT REPORTED THAT THE DAMAGE DID NOT RESULT IN ANY TYPE OF FUEL LEAK OR FIRE.IN ANOTHER INCIDENT, THE ONLY INCIDENT WHERE A FIRE WAS ALLEGED, THE COMPLAINANT REPORTED THAT NO FLUID LEAK WAS OBSERVED, BUT THAT A FIRE RESULTED AFTER THE SPARK PLUG HAD EJECTED FROM THE ENGINE AND HE HAD RESTARTED THE VEHICLE AND DRIVEN TO ANOTHER LOCATION.NONE OF THE COMPLAINANTS REPORTED ANY DAMAGE TO THE VEHICLE HOOD.(6) ONLY TWO COMPLAINANTS REPORTED THAT THEY OBSERVED WHAT APPEARED TO BE SOME DROPS OF FUEL COMING FROM THE CYLINDER WHERE THE SPARK PLUG HAD FAILED OR ON THE SPARK PLUG ITSELF; HOWEVER, EACH OF THESE COMPLAINANTS REPORTED THAT THERE WAS NO SMOKE OR FLAMES AS A RESULT OF HIS INCIDENT.AS THE PETITIONER NOTED, AND ODI?S ANALYSIS SHOWED, IT IS POSSIBLE FOR A SPARK PLUG TO DETACH FROM THE ENGINE CYLINDER THREADS IN THE SUBJECT VEHICLES.HOWEVER, ODI?S ANALYSIS OF 474 COMPLAINTS DESCRIBING SUCH INCIDENTS FOUND ONLY A VERY FEW ALLEGED ANY SAFETY-RELATED CONSEQUENCES.NONE OF THESE SHOWED ANY EVIDENCE OF A SERIOUS SAFETY CONSEQUENCE.GIVEN THE LARGE POPULATION AND RELATIVELY LONG EXPOSURE TIME OF THE SUBJECT VEHICLES, THE COMPLAINT ANALYSIS INDICATES THAT THE RISK TO MOTOR VEHICLE SAFETY FROM THE ALLEGED DEFECT IS VERY LOW.IN VIEW OF THE FOREGOING, IT IS UNLIKELY THAT NHTSA WOULD ISSUE AN ORDER FOR THE NOTIFICATION AND REMEDY OF THE ALLEGED DEFECT AT THE CONCLUSION OF THE INVESTIGATION REQUESTED IN THE PETITION.THEREFORE, IN VIEW OF THE NEED TO ALLOCATE AND PRIORITIZE NHTSA?S LIMITED RESOURCES TO BEST ACCOMPLISH THE AGENCY?S SAFETY MISSION, THE PETITION IS DENIED.
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
This vehicle is has a power train problem from day one with the 5R55S/W transmission and AWD transfer case. I purchased this vehicle where it stranded my family over 200 miles from home and it's a non running car. This vehicle should have been removed from being sold with this defect and crushed! I will never buy a FoundOnRoad Dead ford pos ever. The transmission went into neutral with out any notice. To repair the faulty drive train I will cost me aprox $2400.00 mileage 152,000 third time the drive train has been worked on.. There tranmissions were failing in a little as 50,000 miles.
- NHTSA ID
- 11421672
- Incident
- Aug 19, 2020
MY WINDOWS WERE ROLLING DOWN WHEN I FIRST THEN ALL OF A SUDDEN STOPPED ROLLING DOWN
- NHTSA ID
- 11205264
- Incident
- Dec 18, 2018
TAKATA RECALL AIR BAG LIGHT STAYS ON FOR NO APPARENT REASON... ALL THE TIME GRINDING NOISES WHILE TURNING LEFT OR RIGHT SOUNDS LIKE GEARS ARE FREELY SPINNING WHILE ENGAGED AND DRIVING. NO ISSUES WITH CHANGING GEARS AS FAR AS MECHANIC SAYS.
- NHTSA ID
- 11165492
- Incident
- Dec 10, 2018
OPERATING THE TAILGATE WINDOW HINGES BROKE OFF SCREWS APPEARED TO HAVE SEVERE CORROSION VEHICLE WAS STATIONARY
- NHTSA ID
- 11128025
- Incident
- Sep 6, 2018
- Mileage
- 149,674 mi
HUMMING IN FRONT AT ALL SPEEDS FT WHEEL BEARINGS WHERE BAD. NOW RIGHT REAR BEARING MAKING NOISE. VERY LOOSE . LOTS OF OTHER COMPLAINTS ONLINE NEED TO BE LOOKED AT
- NHTSA ID
- 11081868
- Incident
- Mar 27, 2018
- Mileage
- 90,000 mi
1. PAINT COMING OFF OF ROOF AND DRIVER'S DOOR. 2. REAR PASSENGER SIDE AND DRIVER SIDE POWER WINDOWS NOT WORKING. 3. CRACKS IN PLASTIC AREA OF REAR LIFT GATE AROUND WIPER ARM. 4. ALMOST LOST CONTROL AND POTENTIAL ACCIDENT ON INTERSTATE WHEN RIGHT REAR WHEEL CAME LOOSE.
- NHTSA ID
- 11053938
- Incident
- Oct 5, 2017
- Mileage
- 135,000 mi
THIS WAS VERY DANGEROUS!! RIGHT HINGE BROKE WHICH DROPPED RIGHT SIDE OF GLASS PUTTING PRESSURE ON THE GLASS WHICH MADE IT EXPLODE. GLASS COVERED ME WITH A FEW MINIMAL CUTS
- NHTSA ID
- 11003324
- Incident
- Jul 5, 2017
- Mileage
- 190,000 mi
MY SON WAS DRIVING TO WORK ON AUGUST 6, 2015. SOMETHING HAPPENED, AND HE RAN OFF THE ROAD AND HIT A TREE. AT THAT POINT THE AIRBAG COVER FLEW TOTALLY OFF, INSTEAD AND FALLING DOWN AS IT IS SUPPOSED TO. THE COVER ITSELF GASHED MY SONS FOREHEAD FROM LEFT TO RIGHT, AND HE LOST HIS RIGHT EYE. THIS IS A TERRIBLE ACCIDENT. THE AIRBAGS CAME OUT SO FAST THAT THEY HAD BURN MARKS ON THEM. THESE AIRBAGS WERE SUPPOSED TO SAVE PEOPLES LIVES INSTEAD OF MANGLING THEIR FACES. SOMEONE NEEDS TO BE RESPONSIBLE FOR THIS HORRIFIC ACT....01/04/17 *BF *TR *CN
- NHTSA ID
- 10934845
- Incident
- Aug 6, 2016
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
EQUIPMENT; STRUCTURE
Some 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint with or without accompanying white dust. Panel replacement is recommended. Follow the Service Procedure steps to correct the condition
STRUCTURE
Some 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels may exhibit corrosion concerns appearing as bubbled and/or peeling paint with or without accompanying white dust. Panel replacement is recommended. Follow the Service Procedure steps to correct the condition
ENGINE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes (DTCs) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information.
ENGINE
FORD/LINCOLN/MERCURY: IF BATTERY WAS DISCONNECTED OR DEAD, VEHICLES/TRUCKS MAY EXPERIENCE HARD STARTS AND ENGINE IDLE RPM FLUCTUATION AND EXHIBIT DIAGNOSTIC TROUBLE CODES (DTCS) P0505, P0506, P2111 AND P2112. *PE
POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT; POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL
FORD: SOME VEHICLES MAY EXHIBIT OIL SEPARATION FROM THE INTERNAL LUBE FOUND IN THE UNITIZED CARTRIDGE SEAL. OIL SEPARATION APPEARS TO BE AND IS OFTEN MISDIAGNOSED, AS AN AXLE LUBE LEAK. *PE
ENGINE AND ENGINE COOLING:ENGINE
SOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG THREAD REPAIR PROCEDURE--NOT COVERED UNDER NEW VEHICLE LIMITED WARRANTY. *NJ THIS INCLUDES F-53 MOTORHOME CHASSIS. UPDATED 2/23/10. *PE
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2011 | 0 | 0 | 0 | — |
| 2010 | 13 | 1 | 1 | 35.8 |
| 2009 | 6 | 0 | 0 | — |
| 2008 | 96 | 2 | 1 | 48.8 |
| 2007 | 81 | 1 | 1 | 40.8 |
| 2006 | 117 | 2 | 0 | 47.3 |
| 2005 | 82 | 1 | 1 | 42.8 |
| 2004Viewing | 210 | 1 | 3 | 50.3 |
| 2003 | 152 | 1 | 2 | 49.1 |
| 2002 | 372 | 4 | 5 | 61.2 |
| 2001 | 22 | 4 | 2 | 61.0 |
| 2000 | 123 | 8 | 2 | 64.1 |
| 1999 | 151 | 9 | 4 | 63.3 |
| 1998 | 236 | 6 | 7 | 68.5 |
| 1997 | 328 | 7 | 4 | 65.4 |
| 1996 | 3 | 2 | 0 | — |
| 1995 | 0 | 0 | 0 | — |
| 1994 | 0 | 0 | 0 | — |
| 1993 | 0 | 0 | 0 | — |
| 1992 | 0 | 0 | 0 | — |
| 1991 | 0 | 0 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.