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Vehicle Stats/Mercury/Mariner Reliability
NHTSA Official DataUpdated Aug 2026Methodology

Mercury Mariner Reliability by YearBest & worst years, problems & recalls โ€” NHTSA data

Poor reliability signalOur verdict from 1,305 complaints and 22 recalls on NHTSA record

Comparing used Mercury Mariner options? We analyzed 7 model years (2005โ€“2011) using real NHTSA complaint and recall data so you can spot stronger years, avoid riskier ones, and know what to inspect before buying.

1,305
Total Complaints
NHTSA filed
22
Safety Recalls
federal campaigns
36
Crash-Related
crash complaints
2
Fire-Related
fire complaints
37
Injuries Reported
across all years
7
Years Analyzed
2005โ€“2011

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Found a Mercury Mariner? Check that exact car.

Model-year trends show patterns โ€” they can't tell you whether this car was crashed, flooded, or rolled back. A VIN check can.

  • Accident & damage history
  • Odometer rollback records
  • Open recalls & title brands
NMVTIS official data Instant results No signup for the preview
Quick Answer

Based on NHTSA complaint data, the Mercury Mariner has 1,305 owner complaints and 22 safety recalls across model years 2005โ€“2011. The most reported issue area is STEERING. 2011 drew the most complaints; 2007 drew the fewest.

Mercury Mariner โ€” key reliability facts
Make
Mercury
Model
Mariner
Model years analyzed
2005โ€“2011 (7 years)
Total NHTSA complaints
1,305
Safety recall campaigns
22
Crash-related complaints
36
Fire-related complaints
2
Worst model year (by complaints)
2011 (87 complaints)
Best model year (fewest complaints)
2007 (33 complaints)
Top reported issue area
STEERING
Reliability signal
Poor
Source: NHTSA (National Highway Traffic Safety Administration) ยท Data last refreshed Aug 23, 2026
This Mariner has 22 open recall campaigns on record. Check whether yours is affected.Check my VIN free โ†’

By model year

Mercury Mariner: which years to avoid & which to buy

Based on total NHTSA owner complaints per model year. Higher complaint counts indicate a riskier year to buy used โ€” lower counts suggest a cleaner reliability record.

Years to avoid
201187 complaints200733 complaints

These years have the most owner complaints. Inspect carefully and always run a VIN check.

Best years to buy
200733 complaints201187 complaints

These years have the fewest owner complaints on record โ€” lower risk starting points.

Looking at a 2011 Mercury Mariner? It logged the most NHTSA complaints of any model year โ€” averages won't tell you whether this exact car is affected.Check this VIN free โ†’

Crash test ratings

NHTSA NCAP crash test ratings

New Car Assessment Program

NCAP crash tests measure how well a vehicle protects occupants in controlled frontal crash, side crash, and rollover scenarios. Stars are awarded per category (5 = safest). These laboratory results are independent of owner complaints and are performed by NHTSA engineers on new production vehicles.

20112011 Mercury Mariner 4DR SUV 4x4
Overall Safety
3/5
Frontal Crash
3/5
Side Crash
3/5
Rollover Risk
3/5
How to read NCAP stars
5 stars โ€” Excellent
4 stars โ€” Good
3 stars โ€” Average
2 stars โ€” Below average
1 star โ€” Poor

Source: nhtsa.gov/ratings

What the complaint data suggests

Poor
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology

Data engine & NHTSA methodology by Eduard Batog, Co-founder & Data Engineer. How we calculate this.

The MERCURY MARINER has 1,305 NHTSA complaints and 22 recalls on record. 36 complaints involve crash-related incidents. This data reflects owner-reported issues submitted to the National Highway Traffic Safety Administration.

Key findings
  • 1,305 total complaints filed with NHTSA
  • 22 federal recall campaigns
  • 36 crash-related complaints on record
Top concerns
  • Review NHTSA complaint history for the most-reported components
  • Check recall completion status at nhtsa.gov/recalls
  • Verify service records for frequently complained components
Worst years

Consult the by-year breakdown to identify model years with elevated complaint rates.

Best years

Consult the by-year breakdown to identify model years with fewer reported issues.

What to check before buying used
  • Run a VIN check on the specific vehicle you are considering
  • Verify all open recalls are completed at nhtsa.gov/recalls
  • Request service records for the most-reported complaint components
  • Have a certified mechanic inspect the vehicle before purchase
Data note: NHTSA complaints are consumer-submitted and do not confirm a manufacturing defect Complaint volume is influenced by sales volume โ€” popular models naturally accumulate more complaints

Problems by model year (best vs. worst)

2007
33
2011
87

Source: NHTSA public complaints database. Updated: Aug 2026

Safety recalls

NHTSA safety recalls

22 recalls found

Safety recalls are mandatory repair campaigns ordered by NHTSA when a vehicle defect poses an unreasonable risk to safety. Manufacturers are required to fix recalled vehicles free of charge. Always verify open recalls before buying a used car.

Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

SUSPENSION:FRONT:WHEEL BEARING

#15E045000SUSPENSION:FRONT:WHEEL BEARINGMarch 6, 2015
Safety recall

HYBRID PROPULSION SYSTEM

#14V526000HYBRID PROPULSION SYSTEMMarch 9, 2014
Safety recall

HYBRID PROPULSION SYSTEM

#14V526000HYBRID PROPULSION SYSTEMMarch 9, 2014
Safety recall

SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

#06V111000SEATS:FRONT ASSEMBLY:HEAD RESTRAINTJuly 4, 2006
Safety recall

VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

#05V520000VISIBILITY:WINDSHIELD WIPER/WASHER:MOTORSeptember 11, 2005
Safety recall

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT

#15V606000POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
Safety recall

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT

#15V606000POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
Safety recall

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT

#15V606000POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
Safety recall

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

#16V777000FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Safety recall

STEERING:ELECTRIC POWER ASSIST SYSTEM

#14V284000STEERING:ELECTRIC POWER ASSIST SYSTEM
Safety recall

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

#16V777000FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Safety recall

STEERING:ELECTRIC POWER ASSIST SYSTEM

#14V284000STEERING:ELECTRIC POWER ASSIST SYSTEM
Safety recall

STEERING:ELECTRIC POWER ASSIST SYSTEM

#14V284000STEERING:ELECTRIC POWER ASSIST SYSTEM
Safety recall

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT

#15V606000POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT

Source: NHTSA Recalls Database. Data covers model years 2005โ€“2011. Always run a VIN-specific check below for the most up-to-date open recall status.

Common problems

What goes wrong most often

The vehicle systems owners complain about most, ranked from all 1,305 NHTSA complaints โ€” these are the areas to inspect first on a used car.

01
STEERING559 complaints
02
POWER TRAIN233 complaints
03
VEHICLE SPEED CONTROL182 complaints
04
ENGINE164 complaints
05
FUEL/PROPULSION SYSTEM109 complaints
06
ELECTRICAL SYSTEM106 complaints
07
SERVICE BRAKES66 complaints
08
UNKNOWN OR OTHER58 complaints

Owner complaints

NHTSA complaint reports

1,305 total

These are consumer-submitted safety complaints filed directly with NHTSA. Each complaint describes a real owner's experience. Complaints flagged as crash-related or fire-related are highlighted.

ENGINENov 2025

90sWhile driving, the vehicle will suddenly display a warning message that says โ€œStop Safely Nowโ€. When this message appears, the hybrid system overheats and the vehicle immediately loses power. The gasoline engine and electric motor both shut down without warning, even at highway speeds. I am forced to coast to the side of the road, which is extremely dangerous in traffic. This happens after the vehicle has been driven for a short period of time. The cooling fans appear to be running, but the hybrid electronics system overheats and triggers the shutdown safety mode. After waiting for the vehicle to cool down, it will restart, but the problem continues every time the car reaches normal driving temperature. This issue matches the symptoms covered under Fordโ€™s previous safety actions and customer satisfaction programs for the 2005โ€“2008 Ford Escape and Mercury Mariner Hybrid (hybrid electronics overheating and shutdown). The dealership states that no recall appears under my VIN, but the safety failure is identical. The vehicle becomes unsafe and inoperable with no advance warning beyond the brief โ€œStop Safely Nowโ€ message. This defect poses a serious risk of a crash, injury, or death due to the sudden loss of propulsion in traffic.

Crash 1 InjuryAIR BAGSMar 2021

REAR-ENDED A SNOW PLOW GOING 30-35 MPH WHEN I WAS GOING 60 MPH AND THE DRIVER-SIDE AIRBAG FAILED TO DEPLOY RESULTING IN SERIOUS INJURY.*DT*JB*DT*JB*DT*DT*JB*JB*DT*JB*JB*DT*JB*DT

UNKNOWN OR OTHERSep 2020

WHEN SHIFTING INTO GEAR THE VEHICLES WRENCH LIGHT COMES ON AND REGEN DISABLED SHOW UP AND THE VEHICLE WON'T ACCELERATE. I CAN SHUT IT OFF AND BACK ON AND THE WRENCH LIGHT WILL GO AWAY FOR A COUPLE MILES THEN BACK ON WITH THE SAME PROBLEMS

ELECTRICAL SYSTEMJun 2020

THE RECALL THAT FORD IS RECALLS 2007MERCURY MARINER WHILE DRIVING VEHICLE JUST SHUTS OFF I WAS WITH MY DAUGHTER DRIVING ON THE HIGHWAY LUCKY I WAS ABLE TO SWITCH ALL 4 LANES THE ENGINE GETS HOT TEMPTER GAUGE READING NORMAL IT STAYS IN THE MIDDLE TURN VEHICLE TTB BACK ON PRESS PEDAL NO POWER PUMP THE PEDAL AND HOPES IT STAYS ON ITS BEEN ACTING THREE MONTHS. *TR

POWER TRAINMay 2019

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. WHILE THE CONTACT'S SON WAS DRIVING THE VEHICLE, THE TRANSMISSION SLIPPED AND WENT INTO OTHER GEARS. WHEN THE VEHICLE WAS IN NEUTRAL, IT SHIFTED INTO DRIVE ON ITS OWN. ON ANOTHER OCCASION, THE CONTACT'S SON STATED THAT THE VEHICLE FELT AS IF IT WERE DRAGGING AFTER IT JUMPED. IN ADDITION, "OVERDRIVE" APPEARED ON THE CONTROL PANEL THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE VEHICLE WAS THEN TOWED TO ANOTHER INDEPENDENT MECHANIC WHO WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT TO CALL NHTSA. THE DEALER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 152,000.

ELECTRICAL SYSTEMApr 2017

TAKATA RECALL I WAS ON THE EXPRESS WAY IN MOTION AND THE CAR SHUT DOWN MEANING THAT ALL OF THE GADGES SHUT DOWN. THEN THE CAR JUST COAST UNTIL I COULD PULL OVER WITHOUT BEING HURT OR HURTING OTHER DRIVERS. NOTHING SHOWED UP JUST SHUT DOWN.

Read 14 more owner reports
POWER TRAINFeb 2017

I HAVE JUST FOUND OUT I HAVE LOST 2ND GEAR AND 4TH GEAR IS ON ITS WAY OUT ON MY CAR. APPARENTLY THIS IS A PROBLEM THAT FORD HAS KNOWN ABOUT AT LEAST SINCE 2012, ACCORDING TO AN ONLINE FORD MOTOR COMPANY PUBLICATION, MAYBE EVEN EARLIER. THE PUBLICATION STATES THAT IT AFFECTS 2007-2008 FORD ESCAPES AND MERCURY MARINERS. WHAT I WANT TO KNOW IS, IF THEY KNEW ABOUT IT AT LEAST FIVE YEARS AGO, WHY WASN'T THERE A RECALL AND IF NOT A RECALL, SOME KIND OF FINANCIAL ASSISTANCE/COMPENSATION FOR THE REPAIRS? I'VE SHOPPED AROUND FOR PRICES AND THE BEST I COULD FIND WAS $2200.00 FOR THE REPAIR PLUS ANOTHER $225.00 FOR A RENTAL TO USE WHILE MY CAR IS BEING REPAIRED. THE REPAIR IS GOING TO TAKE 3-5 DAYS.

ELECTRICAL SYSTEM,ENGINEFeb 2017

MY SON WAS USING OUR CAR HE DROVE IT TO WORK... ALL WAS FINE...HE USED THE CAR TO GO GET LUNCH IN THE SHOPPING CENTER... DROVE BACK FROM THE SHOPPING CENTER TO A PARKING SPOT OUTSIDE HIS JOB LOCATION... HE THEN COMPLETED HIS SHIFT AT DICK'S SPORTING GOODS WHERE MY WIFE AND I MET UP WITH HIM...WE ALL PROCEEDED TO OUR CAR AND TRUCK WHICH WERE PARKED ACROSS FROM ONE ANOTHER...MY WIFE AND SON GOT IN THE MERCURY I GOT IN MY TRUCK... MY SON TRIED TO START THE MERCURY BUT IT WOULD NOT TURN OVER...MY WIFE TRIED STILL WOULD NOT TURN OVER ... CHECKED THE BATTERY ALL WAS GOOD SO I THOUGHT MAYBE THE STARTER? HAD IT TOWED , AND A STARTER REPLACED? STILL NOTHING ... MY MECHANIC SAID IT WAS THE MOTOR ? AND I WOULD NEED A NEW MOTOR !!! SO I LOOKED ON LINE AND FOUND SOMETHING ABOUT A CLASS ACTION LAWSUIT INVOLVING MERCURY MARINER 2005 TO 2008 MINE IS A 2007 ? CALLED THEM BUT THE SAID I HAVE TO CONTACT FORD MOTOR COMPANY MY SELF ???? SO THAT IS WHAT LED ME TO YOU!!! CAN YOU HELP?

ELECTRICAL SYSTEMFeb 2016

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. AFTER DRIVING AND PARKING THE VEHICLE, THE CONTACT COULD NOT REMOVE THE KEY FROM THE IGNITION. THE CONTACT HAD TO TURN THE STEERING WHEEL AND MANEUVER THE KEY IN ORDER TO GET IT TO RELEASE. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL TIMES AND WAS GRADUALLY GETTING WORSE. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 10,500.

SEAT BELTSMar 2015

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT THE FRONT AND REAR DRIVER SIDE SEAT BELTS FAILED TO LATCH. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.

POWER TRAINOct 2014

THE VEHICLE HAD BEEN DRIVING PERFECTLY NORMAL ALL DAY. IN THE EVENING, WHILE DRIVING IN A HEAVILY-TRAFFICKED AREA, UNEXPECTEDLY OUR MARINER WOULD NOT SHIFT OUT OF 1ST GEAR - THE ENGINE REVVED, BUT THE CAR WOULD JUST BARELY MOVE. IT FINALLY SHIFTED INTO 3RD GEAR, BUT NEVER WOULD GO INTO 4TH. ALL THE WHILE, THE O/D LIGHT ON THE INSTRUMENT PANEL WAS GOING ON AND OFF. THIS PATTERN CONTINUED FOR SEVERAL DAYS WHILE WE HAD OUR MARINER INSPECTED AT NUMEROUS REPAIR SHOPS; THE END RESULT WAS THAT WE HAD TO HAVE THE TRANSMISSION REBUILT AT A COST OF $1700. AT ONLY 111,000 MILES! ALL OF THE TRANSMISSION REPAIR SHOPS THAT WE TALKED WITH STATED THAT THIS IS A COMMON OCCURRENCE IN THIS YEAR-MODEL FORD PRODUCT, MANY TIMES WAS FAR LESS MILEAGE THAN OURS HAD. *TR

POWER TRAINApr 2014

MY 18 YEAR OLD SON WAS DRIVING MY 2007 MERCURY MARINER, WHEN IT STARTED MAKING LOUD NOISES AND SHAKING LIKE CRAZY, HE WAS BARELY ABLE TO KEEP THE VEHICLE RUNNING TO GET HOME. WHEN MY HUSBAND LOOKED AT VEHICLE AND SAW WHAT IT WAS DOING, HE THINKS THE TRANSMISSION HAS GONE OUT ON IT. WE HAD DRIVEN THE VEHICLE TO CHURCH SUNDAY MORNING (SAME DAY) AND THERE WAS NO SIGNS OR SYMPTOMS OF ANY KIND OF PROBLEM. I PURCHASED THE VEHICLE USED, AND IT HAS NOT HAD A PROBLEM EXCEPT FOR THE SHIFTER HAD TO BE REPLACED ABOUT 3 MONTHS AGO...MECHANIC STATED THAT THERE HAD BEEN SOMETHING SWEET SPILLED INSIDE OF THE SHIFTER, HOWEVER, I DRIVE THE VEHICLE 99.9% OF THE TIME AND I DRINK WATER...... AFTER RESEARCHING AND READING ALL THE COMPLAINTS ON THIS VEHICLE ON THIS WEBSITE, I DO REALIZE THAT THERE IS A MANUFACTURED DEFECT IN THE TRANSMISSION AND THE SHIFTER. HOW AND WHY HAS THERE NOT BEEN A RECALL ON THESE VEHICLES? WHY DIDN'T SOME OF THE WARNING LIGHTS COME ON? WE ARE VERY FORTUNATE THAT THIS HAS NOT HAPPENED BEFORE NOW AND CAUSED US TO HAVE AN ACCIDENT. *JS

ENGINEApr 2014

THE CAR JUST LOST POWER WHILE DRIVING. SURGED A BIT THEN WAS OPERATING AT REDUCED POWER LIKE IT WAS LIMPING EVENTUALLY IT JUST STALLED AND THE GAS WOULD JUST REV THE ENGINE. FORD FIXED THE CAR UNDER WARRANTY. IF THIS HAS HAPPENED AT HIGHWAY SPEEDS IN TRAFFIC IT WOULD HAVE CAUSED A SEVERE ACCIDENT AS CARS WOULD HAVE BEEN DODGING A STALLED CAR AT HIGHWAY SPEEDS-. *TR

ENGINEApr 2014

CAR LOST POWER WHILE DRIVING-- IT OPERATED AT A LIMP AT FIRST-- JUST PRIOR TO THAT WENT FORWARD QUICK, THEN IT JUST STALLED WHILE DRIVING WHILE IN GEAR. THE GAS JUST MADE THE ENGINE REV. THE CAR THE NEXT DAY AFTER GETTING TOWED OPERATED AND THE SAME THING HAPPENED WHILE THE SERVICE STATION TOOK THE CAR FOR A TEST DRIVE. THEY HAD TO TOW IT BACK. THIS SAME PROBLEM WAS FIXED UNDER WARRANTY (20,000 ON APPROX. 03/2008). IT HAPPENED AGAIN. FORD REFUSED TO AGREE THAT THERE IS SOMETHING WRONG WITH THE DESIGN ETC. IF THIS HAD HAPPENED ON THE HIGHWAY AT HIGHWAY SPEEDS THE RESULTS COULD HAVE BEEN TRAGIC. I THINK IT HAS SOMETHING TO DO WITH THE THROTTLE PROBLEM... THE CAR LIMPS JUST AS EVERYONE AS COMPLAINED ABOUT. I HAVE NO IDEA WHAT WAS ACTUALLY FIXED UNDER WARRANTY AS THE PARTS MEAN NOTHING. PISTONS, GASKETS, SENSOR TURBI, HUB PLATE ASY, SEALS, AND MANY OTHER PARTS. *TR

POWER TRAINSep 2013

COMING OFF A STOP SIGN, THE VEHICLE WOULD NOT SHIFT INTO SECOND, COULD FEEL IT FINALLY JUMP INTO 3. TOOK IT TO A TRANSMISSION SHOP AND WAS TOLD THE TRANSMISSION HAD NO 2 AND 4TH GEARS. UPON LOOKING ONLINE, TRANSMISSIONS AND POWERTRAINS ARE KNOWN DEFECTS WITH THIS MODEL/YEAR. JUST HAD TO SPEND $2000.00 TO HAVE THIS REPAIRED AS FORD IGNORED PREVIOUS COMPLAINTS FROM CONSUMERS!! *TR

STEERINGAug 2013

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE STEERING COLUMN AND THE RACK AND PINION WOULD HAVE TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED THREE MONTHS LATER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 49,845. *TR

POWER TRAINJul 2013

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT SHE STARTED THE IGNITION AND ATTEMPTED TO REVERSE FROM A RESIDENTIAL DRIVEWAY BUT THE VEHICLE WAS EXTREMELY SLUGGISH. THE CONTACT STATED THAT IT FELT AS IF THE VEHICLE HAD ENGAGED IN NEUTRAL. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 80,000. *TR

POWER TRAIN,ENGINEMay 2013

I WAS DRIVING TO WORK AND CAR BEGAN TO MAKE A LOUD RATTLE NOISE, OD LIGHT FLASHED (OD OFF) AND PULLED OVER. I ATTEMPTED TO PULL BACK ON ROAD AND CAR WOULD NOT SHIFT INTO 2ND GEAR. TRANSMISSION PROBLEM. 1800.00 REPAIR. NOW 2013 EXACTLY 3 YEARS LATER AND CAR BEGINS SAME THING ALL OVER AGAIN. DIAGNOSTIC TEST STATES NEEDS NEW TRANSMISSION. TOLD THESE CARS HAVE HAD THESE PROBLEMS FROM THE GET GO. FORD KNOWS THIS! THE PROBLEM IS COOLANT IS LOCATED IN RADIATOR AND DOES NOT KEEP TRANS FROM OVERHEATING. I AM NOW TOLD IT WILL BE 3650.00 FOR ANOTHER TRANS. THIS IS A TOTAL MESS. IT IS NOT FAIR TO THE CONSUMER WHO STILL OWES 16,000.00 ON THIS CAR. I BOUGHT THIS CAR WITH THE HOPES OF REPAIRING MY DAMAGED CREDIT AND MADE ALL ROUTINE SERVICE AND FLUSHES AS SCHEDULED ON TIME. NOW WHAT TO DO? I CANT AFFORD ANOTHER TRANSMISSION, AND AM WITHOUT A CAR AND CONTINUE TO HAVE A CAR PAYMENT OR MY CREDIT THAT I HAVE FINALLY GOT BACK ON TRACK IS RUINED ONCE AGAIN! CAN ANYONE OFFER ME ADVICE ON WHAT TO DO? HELP! *TR

POWER TRAINApr 2013

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, THE OVERDRIVE LIGHT ILLUMINATED. THE CONTACT PUSHED THE OVERDRIVE BUTTON TO DEACTIVATE THE SYSTEM BUT THE LIGHT DID NOT DEACTIVATE. THE CONTACT ALSO STATED THAT THE VEHICLE STALLED WHILE DRIVING AND THE TRANSMISSION DID NOT SHIFT IN A TIMELY MANNER. THE CONTACT TOOK THE VEHICLE TO A DEALER FOR A DIAGNOSTIC TEST. THE TEST RESULTS SHOWED A DEFECTIVE TRANSMISSION. THE DEALER STATED THE ENTIRE POWER TRAIN SYSTEM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BY A PRIVATE MECHANIC. THE FAILURE MILEAGE WAS 47,000.

ENGINEFeb 2013

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE VEHICLE STALLED AND LOST POWER TO ALL ELECTRICAL COMPONENTS. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND DRIVE HOME. THE CONTACT TOOK THE VEHICLE TO A DEALER WHERE THE FAILURE COULD NOT BE REPLICATED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT DID NOT CALL THE MANUFACTURER. THE FAILURE MILEAGE WAS 20,000. THE VIN WAS NOT AVAILABLE.

Showing 20 of 1,305 total NHTSA complaints. Source: NHTSA Complaints Database

Check the exact car

Before you buy, check the exact Mercury Mariner

These pages show model-year patterns across 7 years. Enter a VIN to verify the exact vehicle's accident history, title brands, odometer records, and open recall status before purchase.

The basics

How to read this data

Complaints, recalls, investigations โ€” hereโ€™s what each number actually tells you about a used Mercury Mariner, in plain English.

01

What is an NHTSA Complaint?

An NHTSA safety complaint is a report filed directly by a vehicle owner or driver describing a safety-related issue. Anyone can submit a complaint at NHTSA.gov. The number of complaints is a signal of how common a problem is โ€” but complaints per model-year matter more than raw totals, since popular vehicles naturally receive more reports. The Mercury Mariner has 1,305 complaints on record across 7 model years.

02

What is a Safety Recall?

A safety recall is a mandatory campaign issued by NHTSA when a vehicle component poses an unreasonable risk to safety or does not comply with federal motor vehicle safety standards. Unlike complaints (which are owner-reported), recalls are formally investigated and confirmed by regulators. Manufacturers must fix recalled vehicles free of charge. The Mercury Mariner has 22 recall campaigns in the NHTSA database.

03

What Are Crash Complaints?

Crash complaints are NHTSA filings where the owner indicates a crash occurred as part of the incident. 36 of the Mercury Mariner's 1,305 complaints involved a crash. This metric is particularly important because it indicates how often defects resulted in actual collisions โ€” a key safety signal beyond general reliability.

04

How Is the Reliability Verdict Calculated?

The reliability verdict (Poor) is generated by analyzing the vehicle's total complaints, recall history, crash complaint ratio, fire complaint ratio, and top component failures relative to class averages. This verdict gives buyers a quick interpretation before they review year-level details and VIN-level history. It should be treated as one decision input, not a substitute for a VIN-specific report.

05

Why Do Newer Years Have Fewer Complaints?

Newer model years appear to have fewer complaints because there has been less time for owners to file them. Complaints accumulate over years of ownership. A 2020 model year vehicle will typically show fewer complaints than a 2015 model year even if it is less reliable โ€” simply because fewer owners have had time to report issues. Focus on complaints per year of market presence when comparing across model years.

06

Fleet Data vs. Individual VIN

Everything on this page reflects aggregated data across all Mercury Mariner vehicles on the road โ€” not any specific car. Two Mercury Mariner vehicles of the same year can have very different histories: one may have been in three accidents and have an open recall; another may be clean. A VIN check gives you the individual car's history: accidents, title brands, odometer records, service history, and real-time recall status.

07

What Are NHTSA Investigations?

When NHTSA receives a pattern of related safety complaints, it opens a formal investigation. A Preliminary Evaluation (PE) is the first stage โ€” NHTSA determines if a safety defect may exist. If evidence is strong, it escalates to an Engineering Analysis (EA), which can result in a mandatory recall. The Mercury Mariner has 0 investigations on record (0 active). Investigations listed above may have already led to the recalls shown on this page.

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By state

Check a Mercury Mariner by state

Title-branding rules, flood-damage exposure, and salvage laws vary by state. Run a free VIN check or explore state-specific vehicle history guidance before buying a used Mercury Mariner.

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Research more

Keep researching before you buy

Compare brands and categories, then check the exact car's history by VIN.

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Mercury Mariner reliability โ€” frequently asked questions

Is the Mercury Mariner reliable?

Poor. The Mercury Mariner has 1,305 NHTSA owner complaints and 22 recall campaigns across model years. A commonly reported issue area is STEERING. Use year-level data as a pattern guide, then verify the exact car with a VIN check before purchase.

Which Mercury Mariner years to avoid?

Years with the most NHTSA complaints: 2011 (87 complaints), 2007 (33 complaints). Use these years as a shortlist for deeper inspection, and always run a VIN check on the exact vehicle before purchase.

What are the most common Mercury Mariner problems?

Top reported issues: STEERING (559 complaints); POWER TRAIN (233 complaints); VEHICLE SPEED CONTROL (182 complaints).

Does the Mercury Mariner have recalls?

Yes โ€” 22 NHTSA recall campaigns have been issued for the Mercury Mariner. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.

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