RoadVitals

2010 Mercury Mariner Hybrid Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints 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.
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Latest Jan 7, 2019
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
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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.
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What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2010 Mercury Mariner Hybrid, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

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

Reports by component

Ranked by how many owner reports name each component category

  • Driver assistance428.6%
  • Steering214.3%
  • Engine214.3%
  • Powertrain (other)214.3%
  • Airbags17.1%
  • Fuel system17.1%
  • Brakes17.1%
  • Electrical17.1%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

4
reports

From owner reports, verbatim

I HAVE BEEN ON THE PHONE WITH FORD. AN EXTREMELY MAD AND RUDE WOMAN DIDN'T OR COULDN'T ANSWER ANY QUESTIONS I HAD. SHE KEPT TELLING ME I GOT MY RECALL BE CAUSE THEY CHECKED MY COMPUTER SYSTEM BUT DIDN'T REPLACE THE RECALLED STEERING MODULE. THE WOMAN ALSO DIDN'T HANG UP SO I WAS UNABLE TO DO THE SURVEY AT THE END OF THE PHONE CALL. SOME PEOPLE ARE DISGUSTING THE WAY THEY TREAT OTHERS.

NHTSA ID 10984259 · filed May 8, 2017

WAS STOPPED AT A RED LIGHT, CAR HAD BEEN DRIVING FINE, BUT WHEN THE LIGHT TURNED GREEN AND I PROCEEDED MY CAR SUDDENLY HAD REDUCED POWER AND WOULD NOT DRIVE MORE THAN 40-45 MPH. NO LIGHTS OR ANYTHING CAME ON THE DASH THE FIRST TIME. THE SECOND TIME HOWEVER A YELLOW/ORANGE WRENCH LIGHT APPEARED. I GOT HOME AND PARKED FOR THE REMAINDER OF THE DAY BUT THEN THE FOLLOWING DAY THE PROBLEM STILL PROCEEDED AND I THEN LET IT SIT ALL WEEKEND. THE FOLLOWING MONDAY I TURNED IT ON TO TAKE TO THE REPAIR SHOP AND THE CAR DROVE FINE THAT ENTIRE DAY. THE NEXT DAY, TUESDAY, WHILE DRIVING HOME FROM WORK IT HAPPENED AGAIN ONLY I COULDNT GO FASTER THAN 30MPH IN A 55 MPH ZONE. CAR WAS TAKEN BACK TO SHOP AND DIAGNOSED AS A FAILURE IN THE THROTTLE BODY. DURING THIS TIME OF REDUCED POWER FANS IN THE TRUNK SPACE GOT EXTREMELY LOUD AND BEGAN SUCKING IN AIR, AS IF TRYING TO COOL THE BATTERIES. NEEDLESS TO SAY FORD HAS BEEN NO HELP AND I CAN NOT GET TO WORK AS I CANNOT SAFELY DRIVE MY VEHICLE DUE TO THE LIMP HOME MODE ACTIVATING AND RANDOM TIMES. THE PRIOR INVESTIGATION INFURIATES ME TO SEE THEY EXTENDED A WATTANTY INSTEAD OF DOING RECALL BECAUSE NOW OWNERS LIKE MYSELF ARE STUCK NOT EVEN BEING ABLE TO GET TO THE DEALERSHIP BECAUSE THE CAR IS NOT SAFE TO OPERATE.

NHTSA ID 10731417 · filed Jul 1, 2015

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

2
reports

From owner reports, verbatim

POWER STEERING CONTROL MODULE PSCM) AND CLUSTER MODULE WENT OUT, STEERING IS NOT SAFE, VERY HARD TO STEER

NHTSA ID 11164900 · filed Jan 7, 2019

I HAVE BEEN ON THE PHONE WITH FORD. AN EXTREMELY MAD AND RUDE WOMAN DIDN'T OR COULDN'T ANSWER ANY QUESTIONS I HAD. SHE KEPT TELLING ME I GOT MY RECALL BE CAUSE THEY CHECKED MY COMPUTER SYSTEM BUT DIDN'T REPLACE THE RECALLED STEERING MODULE. THE WOMAN ALSO DIDN'T HANG UP SO I WAS UNABLE TO DO THE SURVEY AT THE END OF THE PHONE CALL. SOME PEOPLE ARE DISGUSTING THE WAY THEY TREAT OTHERS.

NHTSA ID 10984259 · filed May 8, 2017

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

2
reports

From owner reports, verbatim

TL* THE CONTACT OWNS A 2010 MERCURY MARINER HYBRID. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH THE VEHICLE BEGAN TO DECELERATE AND PROCEEDED INTO LIMP MODE AND THE WRENCH LIGHT ILLUMINATED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 30,000. *TR

NHTSA ID 10534196 · filed Aug 8, 2013

TL* THE CONTACT OWNS A 2010 MERCURY MARINER. THE CONTACT STATED THAT THE VEHICLE STALLED SIX TIMES WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC BECAUSE THEY WERE UNABLE TO TAKE IT TO THE DEALER TO HAVE THE THROTTLE BODY REPLACED. THE VEHICLE WAS NOT REPAIRED FOR TWO WEEKS BECAUSE THE PART WAS ON BACK ORDER. THE FAILURE AND CURRENT MILEAGE WAS 24,400. *TR

NHTSA ID 10520360 · filed Jun 18, 2013

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

2
reports

From owner reports, verbatim

CHECK ENGINE WRENCH CAME ON VEHICLE BEGAN TO LOOSE POWER. GAYLORD FORD FOUND NO RECALL BECAUSE THE CAR WAS BUILD AUGUST 2009 IN THE SAME PLANT AS OTHER VEHICLES WITH THE PROBLEM WITH THE THROTTLE SENSOR FOR POWERTRAIN. THE VEHICLE LOST POWER AND WOULD ONLY GO 30 MPH. CAR IS A 2010 MILAN HYBRID 133,000 MILES.

NHTSA ID 10995547 · filed Jun 16, 2017

TL* THE CONTACT OWNS A 2010 MERCURY MARINER HYBRID. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH THE VEHICLE BEGAN TO DECELERATE AND PROCEEDED INTO LIMP MODE AND THE WRENCH LIGHT ILLUMINATED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 30,000. *TR

NHTSA ID 10534196 · filed Aug 8, 2013

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

1
report

From owner reports, verbatim

ON FRIDAY, DEC 13TH, I WAS DRIVING HOME IN CRUISE CONTROL AT 60 MPH. MY BLOOD PRESSURE DROPPED SUDDENLY AND I PASSED OUT AT THE WHEEL. I WOKE UP JUST IN TIME TO CRASH, NO TIME TO REACT. I IMPACTED, HEAD ON, A CREEK BANK AFTER JUMPING OVER THE CREEK. MY AIRBAGS DID NOT INFLATE AND I IMPACTED THE STEERING WHEEL SO HARD I BROKE THE STEERING COLUMN OFF THE DASHBOARD. 3 DAYS IN THE HOSPITAL WITH A COMPRESSED CHEST, IMPAIRED BREATHING, AND MASSIVE BRUISES. I HAD A COLD AT THE TIME AND IT MADE RECOVERY SLOWER. *TR

NHTSA ID 10649947 · filed Oct 25, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

WHILE DRIVING AND ATTEMPTING TOP ACCELERATE UP TO SPEED, THE VEHICLE BEGAN TO SLOW AND HESITATE. IT WOULD NOT PROPERLY ACCELERATE. AFTER GOING A SHORT DISTANCE AT REDUCED SPEED, THE VEHICLE BEGAN TO SHAKE AND HESITATE. I WAS ABLE TO MAKE IT HOME (LUCKILY NOT TOO FAR). THE WRENCH SYMBOL ON THE DASH ILLUMINATED DURING THIS EPISODE AS WHEEL. I CHECKED THEOWNERS MANUAL AND THEN CALLED MY LOCAL DEALER WHO RECOMMENDED THE CARE BE TOWED TO DEALER AND NOT DRIVEN. THIS WAS DONE THE NEXT DAYAND AFTER A FULL DAY OF CHECKING THE VEHICLE, THE DEALER ADVISED THEY HAD NO IDEA WHAT THE PROBLEMS WAS. THEY RELEASED THE CARE TO ME. THE NEXT WEEK THE SAME SITUATION HAPPENED SEVERAL MORE TIME AND FINALLY, WHILE ON THE WAY TO DEALER, IT HAPPENED AGAIN WITH THE SERVICE ENGINE LIGHT COMING ON AS WELL. THIS TIME THE DEALER IDENTIFIED THE PROBLEM AS THE THROTTLE BODY AND REPLACED IT AT A COST INEXCESS OF $500. *TR

NHTSA ID 10575528 · filed Mar 29, 2014

Too few reports in this category for a page of its own — they appear in the full complaint list.

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

1
report

From owner reports, verbatim

BRAKE WARNING LIGHT AND A MESSAGE ON THE DASH SAYING "CHECK BRAKE SYSTEM" INTERMITANTLY OCCUR. BRAKES SEEM TO WORK NORMALLY. RESTARTING THE CAR TEMPORARILY FIXES THE PROBLEM, ONLY TO OCCUR AGAIN IN SEVERAL MILES. THE PROBLEM OCCURS AT ANY TIME, STANDING OR IN MOTION.

NHTSA ID 10886139 · filed Jul 20, 2016

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

1
report

From owner reports, verbatim

I HAVE BEEN ON THE PHONE WITH FORD. AN EXTREMELY MAD AND RUDE WOMAN DIDN'T OR COULDN'T ANSWER ANY QUESTIONS I HAD. SHE KEPT TELLING ME I GOT MY RECALL BE CAUSE THEY CHECKED MY COMPUTER SYSTEM BUT DIDN'T REPLACE THE RECALLED STEERING MODULE. THE WOMAN ALSO DIDN'T HANG UP SO I WAS UNABLE TO DO THE SURVEY AT THE END OF THE PHONE CALL. SOME PEOPLE ARE DISGUSTING THE WAY THEY TREAT OTHERS.

NHTSA ID 10984259 · filed May 8, 2017

Too few reports in this category for a page of its own — they appear in the full complaint list.

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.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .