RoadVitals

1999 Mercury Mountaineer Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
151
Latest May 27, 2018
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
18
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Jun 8, 1999

What this page shows

Our database holds 151 NHTSA owner-reported complaints for the 1999 Mercury Mountaineer. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–25 of 151 · page 1 of 7

Driver assistance
Filed May 27, 2018

CURSE CONTROL OCCASIONALLY MAKES ENGINE ACCELERATE WHILE AND AFTER BRAKE APPLIED WHILE MOVING UNDER 5 MPH AND EVEN WHILE STOPPED WITH BRAKE STILL APPLIED. MORE THAN ONCE A PEDESTRIAN WAS AT RISK IN A CROSSWALK WHILE VEHICLE STOPPED WITH BRAKE STILL APPLIED, THEN ENGINE SUDDENLY BECAME NEAR FULL THROTTLE, REQUIRING EVEN STRONGER PRESSING OF BRAKE PEDDLE. WE TOOK THE CAR TO DEALER (HENRY DAY FORD) WHO UPDATED ENGINE CONTROL ROM; BUT SAME PROBLEM CONTINUED TO EXIST. THE DEALER OFFERED NO WARRANTY OF REPAIR OR EVEN ACKNOWLEDGEMENT OF PROBLEM. WE NOW DRIVE WITH THE CRUSE CONTROL AND HORN AND ??? CABLE DISCONNECTED NEAR WINDSHIELD WASHER RESERVOIR.

NHTSA ID
11098222
Incident
Jul 1, 2015
Mileage
130,000 mi
Airbags
Filed Jan 7, 2018
Crash reported

EXPLODING AIRBAGS FILLED VEHICLE WITH SMOKE AND ASH. I RECEIVED MINOR BURNS AND ABRASIONS ON ARMS AND FACE, DAUGHTER RIDING IN BACK SEAT RECEIVED BLACK EYE FORM FLYING OBJECT AND REQUIRED SCAN OF HEAD TO RULE OUT HEAD INJURY. WAS RESULT OF ACCIDENT

NHTSA ID
11061016
Incident
Oct 11, 2017
Mileage
230,000 mi
Tires & wheels
Filed Nov 28, 2016

TL* THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER EQUIPPED WITH COOPER DISCOVERER H/T TIRES, SIZE: P265/75R15. WHILE DRIVING APPROXIMATELY 70 MPH, A LOUD BANGING NOISE CAME FROM THE REAR OF THE VEHICLE. AFTER STOPPING TO INSPECT THE VEHICLE, IT WAS DISCOVERED THAT THE REAR DRIVER SIDE TIRE HAD EXPERIENCED TREAD SEPARATION, WHICH ALSO CAUSED DAMAGE TO THE REAR BODY PANEL OF THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN AND TIRE FAILURE MILEAGE WERE UNKNOWN. THE VEHICLE FAILURE MILEAGE WAS 180,000. *TR

NHTSA ID
10928208
Incident
Nov 18, 2016
Mileage
180,000 mi
Powertrain (other)
Filed Jul 31, 2014

TL* THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE DRIVING AT 30 MPH, THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE FAILURE OCCURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE SPARK PLUGS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE OF THE VEHICLE WAS 128,000.

NHTSA ID
10617975
Incident
Mar 9, 2014
Mileage
128,000 mi
Visibility
Filed May 17, 2013

REAR WINDOW WIPER MOTOR , WASHER WORKS. *TR

NHTSA ID
10512583
Incident
Jul 14, 2010
Mileage
109,901 mi
Fuel system
Filed Dec 14, 2011

CHECK ENGINE LIGHT WAS ON. RAN DIAGNOSTICS TO DETERMINE THE FUEL TANK WAS NOT PULLING A VACUUM. DETERMINED THE FUEL FILLER NECK PIPE WAS CRACKED AT THE TOP OF THE LINE NEAR THE TANK CAP. WENT TO REPLACE THE FUEL FILLER NECK PIPE AND FOUND OUT WHERE THE PIPE MEETS THE TANK, MORE THAN 1/2 OF THE DIAMETER OF THE CONNECTION WAS MISSING (RUSTED THRU) AND BROKE OFF WHILE TRYING TO REMOVE THE HOSE (THE METAL ATTACHMENT FROM THE TANK IS STUCK IN THE FILLER NECK HOSE). THE OUTSIDE OF THE TANK WAS WET WITH FUEL. THE REST OF THE TANK IS SOLID WITH NO THIN WALLS. REPLACED TANK AND FILLER PIPE WITH NEW. *TR

NHTSA ID
10439981
Incident
Dec 13, 2011
Mileage
130,000 mi
Tires & wheels
Filed Dec 8, 2011
Crash reported1 injury reported

TL* THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. THE VEHICLE WAS EQUIPPED WITH GOODYEAR WRANGLER TIRES, LINE SIZE: P235/75/R15, DOT NUMBER: RTN-ST235-75-15105S. THE CONTACT STATED THAT WHILE DRIVING 70 MPH, THE FRONT PASSENGER SIDE TIRE BLEW. THE CONTACT LOST CONTROL OF VEHICLE AND DROVE INTO THE WOODS, CRASHING INTO SEVERAL TREES. THE CONTACT RECEIVED INJURIES TO THE RIBS, HEAD, BACK AND SHOULDERS. THE POLICE DEPARTMENT WAS CALLED TO THE SCENE AND A POLICE REPORT WAS FILED (SOUTH CAROLINA POLICE REPORT NUMBER: 40-8691422). THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 80,000.

NHTSA ID
10439000
Incident
Sep 30, 2011
Mileage
80,000 mi
Electrical
Filed Jul 3, 2011
Fire reported2 injuries reported

HAVE BEEN HAVING TROUBLE WITH DOOR LOCKS, DELAY SWITCH ON REARVIEW MIRROR, WINDOW LOCK AND WINDOW FUNCTIONS, ABS ON ALL THE TIME ,DOOR AJAR LIGHT ON ALL THE TIME. NONFUNCTIONING DOME LIGHT SWITCHES AND INTERMITTENT CHECK ENGINE LIGHT ( WHICH WHEN CHECKED WAS DETERMINED TO BE SOME UNKNOWN INSUFFICIENT EXHAUST FLOW ISSUE). CONSTANT CLICKING NOISES COMING FROM THE FAR LEFT DRIVERS SIDE OF DASH. WE NOTICED A FLAME COMING OUT OF MY LEFT FRONT TOP DASH VENT AFTER CAR HAD BEEN PARKED FOR 5+ HOURS. IT'S OBVIOUS THE FIRE STARTED IN THE DASH AND IT BURNT BOTH OF THE WIRING HARNESSES UNDER THE LEFT FRONT CONTROL PANEL HITTING THE VENT LINE AND COMING OUT THE TOP VENT OF THE DRIVERS SIDE OF THE DASH. WE HAD TO POOR BUCKETS OF WATER INSIDE DASH VENTS/ OPENINGS AND FRONT HOOD AREA TO GET THE FLAMES OUT. OUR INJURIES WERE INCURRED WHILE TRYING TO PUT OUT THE FIRE. *TR

NHTSA ID
10410359
Incident
Jul 1, 2011
Mileage
196,828 mi
Engine
Filed May 10, 2011
Fire reported

TL* THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE VEHICLE WAS PARKED AND IDLE WHEN IT CAUGHT IN FIRE FROM THE ENGINE AREA AND SPREAD TO THE INSTRUMENT PANEL. THE INSTRUMENTAL PANEL AND THE ENGINE COMPONENTS WERE COMPLETELY MELTED. THE FIRE DEPARTMENT WAS CALLED AND ADVISED THAT THE FIRE ORIGINATED AT THE ENGINE. A FIRE REPORT WAS FILED. THE VIN WAS NOT AVAILABLE. THE VEHICLE WAS DESTROYED. THE FAILURE AND THE CURRENT MILEAGE WAS 160,000.

NHTSA ID
10399883
Incident
May 6, 2011
Mileage
160,000 mi
Visibility
Filed Oct 10, 2009

FRONT WIPERS STOP WORKING. THIS OCCURS ABRUPTLY WITHOUT REGARD TO WEATHER CONDITIONS, TIME THE CAR IS RUNNING, ETC. I HAVE REPLACED BOTH THE MOTOR AND THE SWITCH. THE WIPERS STILL FAIL. THIS IS VERY DANGEROUS. *TR

NHTSA ID
10286967
Incident
Oct 1, 2007
Mileage
70,000 mi
Tires & wheels
Filed Nov 19, 2008

TL*THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. THE VEHICLE HAS FIRESTONE STEELTEX A/T TIRES. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE BEGAN TO SWERVE FROM SIDE TO SIDE. THE DRIVER PULLED ONTO THE SIDE OF THE ROAD AND DISCOVERED THAT THE REAR PASSENGER TIRE HAD TREAD SEPARATION. THE TIRE SIZE WAS UNKNOWN. THE CURRENT MILEAGE WAS 102,172 AND FAILURE MILEAGE WAS 102,162.

NHTSA ID
10249272
Incident
Nov 19, 2008
Mileage
102,162 mi
Engine
Filed May 5, 2008
Fire reported

MY CAR CAUGHT ON FIRE, WHILE PARKED IN MY GARAGE. MY GARAGE BURNED COMPLETELY DOWN AND SOME DAMAGE WAS DONE TO MY HOME AND SURROUNDING PROPERTY. *TR

NHTSA ID
10226614
Incident
Apr 23, 2008
Body & structure
Filed Mar 10, 2008

TL*THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE PAINT BEGAN PEELING OFF THE HOOD ON THE DRIVER SIDE. THE MANUFACTURER AND DEALER HAVE NOT BEEN NOTIFIED. THE VEHICLE HAS NOT BEGUN TO RUST. THE CURRENT AND FAILURE MILEAGES WERE 120,000.

NHTSA ID
10220689
Incident
Dec 10, 2007
Mileage
120,000 mi
Driver assistance
Filed Feb 28, 2008

TL*THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. THE CONTACT RECEIVED A RECALL NOTICE FOR THE VEHICLE SPEED CONTROL: CRUISE CONTROL SWITCH IN AUGUST OF 2007. THE PARTS FOR THE RECALL REPAIR ARE TAKING AN EXTREMELY LONG TIME TO ARRIVE. HE WAS DISSATISFIED THAT FORD NEVER PROVIDED THEIR CUSTOMERS WITH UPDATES AND HE HAD TO CALL 8-10 TIMES, MORE THAN ONCE A MONTH, TO FIND OUT THE STATUS OF THE RECALL. THE CONTACT STATED THAT HIS LOCAL DEALER REFUSED TO DEACTIVATE THE CRUISE CONTROL BECAUSE THEY FELT IT WAS UNNECESSARY. THE DEALER WAS LOCATED THIRTY MILES AWAY FROM HIS RESIDENCE. THERE HAD BEEN NO FAILURE TO DATE. THE CURRENT MILEAGE WAS 75,000. UPDATE 04-02-08 *BF

NHTSA ID
10219550
Incident
Aug 16, 2007
Suspension
Filed Feb 11, 2008

1999 MERCURY MOUNTAINEER SWAY BAR FAILURE. CONSUMER STATES THAT FRONT PASSENGER SWAY BAR LINK WAS SHEARED OFF. THEN HE NOTICED THE DRIVER SIDE SWAY BAR LINK WAS THE SAME WAY. CONSUMER REPLACED BOTH OF THE LINKS. *KB THE CONSUMER STATED A RECALL HAD BEEN ISSUED FOR EARLIER MODELS. *JB

NHTSA ID
10218285
Incident
Jan 1, 1901
Driver assistance
Filed Dec 27, 2007

TL*THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. HE RECEIVED RECALL NOTICE 05S28 IN SEPTEMBER OF 2006. THE PARTS ARE NOT AVAILABLE. THE VEHICLE SPEED CONTROL IS NOT DISCONNECTED. THE CURRENT MILEAGE WAS 77000. THERE ARE NO FAILURES AT THIS TIME. THE VIN IS NOT AVAILABLE.

NHTSA ID
10212969
Incident
Sep 1, 2006
Interior & seats
Filed Dec 11, 2007

ON MY VEHICLE A BOLD ON THE DRIVER SIDE SEAT HAS BROKEN CAUSING ADDITIONAL DAMAGE TO THE SEAT. THE TUBULAR PART INSIDE IS CRACKED AND NEEDS TO BE REPLACED. APPARENTLY THERE WAS A RECALL ON THE BOLT THAT BROKE, BUT I NEVER RECEIVED A RECALL NOTICE IN THE MAIL. FORD IS STATING THIS WAS SENT TO ME 6 TIMES. I DO NOT RECALL EVER RECEIVING A NOTICE. FORD WILL NOT AUTHORIZE THE DEALER TO REPAIR THIS AT NO COST TO ME. I HAVE SINCE TALKED WITH SEVERAL PEOPLE AT THE CUSTOMER SERVICE # PROVIDED TO ME BY THE DEALERSHIP, AND STILL HAVE NO RESOLUTION...OTHER THAN THEY WILL REPLACE THE BOLT THAT BROKE...NOT THE REST CAUSED BY THIS BROKEN BOLT. *TR

NHTSA ID
10211509
Incident
Dec 11, 2007
Electrical
Filed Apr 3, 2007
Fire reported

TL*THE CONTACT OWNS A 1999 MERCURY MOUNTAINEER. WHILE DRIVING THE VEHICLE THE CONTACT SMELLED SMOKE AND PULLED OFF THE ROAD. AS THE SMELL INTENSIFIED THE CONTACT TURNED OFF THE IGNITION SWITCH AND EXITED THE VEHICLE. THE CONTACT STATED THAT WITHIN FIVE MINUTES THE SMOKE TURNED GRAY AND BLACK IN COLOR. THE FIRE DEPARTMENT WAS NOTIFIED, AND, BY THE TIME THEY ARRIVED, THE VEHICLE WAS IN FLAMES UNDERNEATH THE HOOD. THE VEHICLE WAS TOWED TO THE INSURANCE INVESTIGATORS, AND A REPORT WAS PENDING TO DETERMINE THE CAUSE OF THE FIRE. THE CURRENT AND FAILURE MILEAGE WERE 54,717.*AK

NHTSA ID
10186820
Incident
Mar 29, 2007
Mileage
54,717 mi
Airbags
Filed Dec 5, 2006
Crash reported

DT*: THE CONTACT STATED THE VEHICLE LOST TRACTION, DUE TO ICE ON THE ROAD, AND HIT A GUARD RAIL, WHILE TRAVELING 20 MPH. THE VEHICLE IMPACTED THE GUARD RAIL HEAD ON, AND THE FRONTAL AIRBAGS FAILED TO DEPLOY. BOTH PARTIES WERE SECURED BY THE SEAT BELTS. A POLICE REPORT AND PHOTOS WERE TAKEN OF THE INCIDENT. THE VEHICLE WAS DRIVEN AWAY AFTER THE REPORT WAS TAKEN. THE VEHICLE WAS TAKEN TO AN AUTHORIZED REPAIR SHOP AS INSTRUCTED BY THE INSURER. THE SERVICE DEALER AND MANUFACTURER WERE NOT ALERTED.

NHTSA ID
10175165
Incident
Nov 30, 2006
Airbags
Filed May 1, 2006
Crash reported1 injury reported

DT*: THE CONTACT STATED WHILE DRIVING 40 MPH THE VEHICLE HIT ANOTHER VEHICLE FROM BEHIND AND THE FRONTAL AIRBAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED AT THE SCENE AND THE DRIVER SUSTAINED MINOR INJURIES. AFTER THE ACCIDENT, THE AIR BAG LIGHT ILLUMINATED. THE DEALERSHIP WAS NOT ALERTED AND NO INSPECTIONS HAVE BEEN MADE.

NHTSA ID
10156533
Incident
Apr 18, 2006
Mileage
119,602 mi
Body & structure
Filed Mar 21, 2006

DT*: THE CONTACT STATED THE TAILGATE FAILED TO CLOSE. THE VEHICLE WAS TAKEN TO THE DEALERSHIP WHERE THEY REPLACED THE TAILGATE. THE WELDS HAD POPPED LOOSE WHICH ALLOWED THE HINGES TO MOVE OUT OF POSITION. UPDATED 04/12/06. *JB

NHTSA ID
10153317
Incident
Nov 15, 2003
Mileage
23,000 mi
BrakesTires & wheels
Filed Sep 29, 2005

1999 MERCURY MOUNTAINEER TIRE BLOW OUT OCCURRED WHILE DRIVING AT 70 MPH.***NO ANSWER REQUIRED***. *MR *JB THE CONSUMER WAS TOLD THE ROTORS WERE OUT OF ROUND.

NHTSA ID
10129122
Incident
Jul 1, 2005
AirbagsEngineTires & wheels+2 more
Filed Sep 9, 2005

1999 MERCURY MOUNTAINEER DEVELOPED PROBLEMS WITH THE WINDSHIELD WIPERS, TIRES, DRIVER'S SIDE MIRROR, LINKAGE ON THE TRANSMISSION, CHECK ENGINE LIGHT AND THE AIRBAG LIGHT.*MR

NHTSA ID
10137734
Incident
Sep 1, 2005
Tires & wheels
Filed May 9, 2005

TOTAL SIDEWALL AND BELT FAILURE ON RIGHT REAR TIRE ON A 1999 MERCURY MOUNTAINEER. THE TIRES WERE THE REPLACEMENTS FOR THE FIRESTONE TIRE RECALL IN 2001. THE TIRES HAVE 28,000 MILE ON THEM IN THE FOUR YEARS

NHTSA ID
10120475
Incident
May 6, 2005
Mileage
49,273 mi
Tires & wheels
Filed May 9, 2005

DT: WAS DRIVING AND THE SUV THREW ITSELF INTO 4 WHEEL DRIVE LOW, CAUSING RAPID DECELERATION OF VEHICLE. IT WAS RAINING AND IT HAPPENED WITHOUT WARNING. FORD HAS SPECIAL SERVICE MESSAGES #508000 DRIVE LINE TRASFER CASE CONCERNS. CONTACT HAS CONCERNS ABOUT NOT BEING NOTIFIED BY MANUFACTURER ABOUT PROBLEM.SUV IS AT DEALER NOW AND IS STILL UNDER WARRANTY. CONTACT SAYS IS IS VERY DANGEROUS WHEN THIS HAPPENS IN TRAFFIC AND RAIN.*AK

NHTSA ID
10120444
Incident
May 8, 2005
Mileage
54,000 mi

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.

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