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2006 Mercury Mariner

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2006 Mercury Mariner do not stand out strongly from the model-year median of 63.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

53 reports with mileage · 10 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.

  • Vehicle Speed Control. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports0 fire reports3 injury reports

What owners actually said

63 reports
35,000 miles · Jul 20, 2012
Vehicle Speed Control

TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 5 MPH, THE ACCELERATOR PEDAL BEGAN TO STICK IN A PARTIALLY DEPRESSED POSITION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THE ACCELERATOR CABLE WAS REPLACED. THE FAILURE RECURRED APPROXIMATELY TWO MONTHS LATER. THE VEHICLE …

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TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 5 MPH, THE ACCELERATOR PEDAL BEGAN TO STICK IN A PARTIALLY DEPRESSED POSITION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND THE ACCELERATOR CABLE WAS REPLACED. THE FAILURE RECURRED APPROXIMATELY TWO MONTHS LATER. THE VEHICLE WAS TAKEN BACK TO THE MECHANIC FOR THE SAME REPAIR. THE FAILURE CONTINUED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 35,000.

NHTSA ODI #10466715

110,000 miles · Apr 11, 2012
StructureWheels

TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT STATED THAT WHILE THE VEHICLE WAS AT A LOCAL MECHANIC FOR ROUTINE MAINTENANCE, SHE WAS INFORMED THAT THE REAR DRIVER'S WHEEL AND FRAME WERE SEVERELY CORRODED. THE CONTACT WAS ALSO INFORMED THAT THE WHEEL AND FRAME SEPARATED FROM THE BODY OF THE VEHICLE. THE MANUFACTURER DE…

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TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT STATED THAT WHILE THE VEHICLE WAS AT A LOCAL MECHANIC FOR ROUTINE MAINTENANCE, SHE WAS INFORMED THAT THE REAR DRIVER'S WHEEL AND FRAME WERE SEVERELY CORRODED. THE CONTACT WAS ALSO INFORMED THAT THE WHEEL AND FRAME SEPARATED FROM THE BODY OF THE VEHICLE. THE MANUFACTURER DENIED ASSISTANCE WITH THE REPAIR. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND THE CURRENT MILEAGES WERE 110,000.

NHTSA ODI #10454835

113,000 miles · Mar 23, 2012
Service Brakes, Hydraulic

THE TRAFFIC LIGHT TURNED YELLOW, I APPLIED THE BRAKES WHICH WORKED MOMENTARILY THEN RELEASED AS THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOORBOARD. NO WARNING LIGHTS ILLUMINATED IN THE INSTRUMENT PANEL. USING THE EMERGENCY BRAKE I STOPPED SHORT OF BLOCKING THE INTERSECTION. UPON STOPPING IT WAS DETERMINED THAT ON LEVEL GROUND WI…

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THE TRAFFIC LIGHT TURNED YELLOW, I APPLIED THE BRAKES WHICH WORKED MOMENTARILY THEN RELEASED AS THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOORBOARD. NO WARNING LIGHTS ILLUMINATED IN THE INSTRUMENT PANEL. USING THE EMERGENCY BRAKE I STOPPED SHORT OF BLOCKING THE INTERSECTION. UPON STOPPING IT WAS DETERMINED THAT ON LEVEL GROUND WITH THE VEHICLE IDLING IN DRIVE AND THE BRAKE PEDAL FULLY DEPRESSED THERE WAS NOT ENOUGH BRAKE FORCE TO KEEP THE VEHICLE FROM MOVING FORWARD. INSPECTION OF THE VEHICLE REVEALED THAT THE LEFT (DRIVER SIDE) FRONT FLEXIBLE BRAKE LINE HAD RUPTURED AND THAT THERE HAD BEEN A SMALL AMOUNT OF BRAKE FLUID LOST FROM THE MASTER CYLINDER. THIS LINE IS ABOUT 17 INCHES LONG WITH A METAL SLEEVE IN THE MIDDLE WHERE IT IS ATTACHED TO THE VERTICAL STRUT FOR SUPPORT. THE RUPTURE WAS AT THE TOP OF THIS SLEEVE. WHILE BLEEDING THE BRAKES AFTER THE LINE WAS REPLACED, IT WAS FOUND THAT THE LOW BRAKE FLUID SENSOR WORKED. IS THIS AN UNKNOWN "SAFETY FEATURE" OF ABS? IF IT IS, PROGRESS HAS BROUGHT US BACK TO WHERE AN INDIVIDUAL PART CAN CAUSE THE SAME CATASTROPHIC FAILURE AS BEFORE THE SPLIT SYSTEM WAS INTRODUCED IN THE 1960S. I AM THE ORIGINAL OWNER OF THIS VEHICLE. THIS HAS BEEN REPORTED TO FORD MOTOR COMPANY. *TR

NHTSA ODI #10452821

94,000 miles · Mar 13, 2012
Service Brakes, Hydraulic

L/H TONE RING ON AXEL CRACKED AND THREW AN ABS WARNING, BRAKE SERVICE WARNING AND 4WD LIGHT BLINKING. AT APPROX 65,000 THE R/H TONE RING CRACKED AS WELL BUT WAS SMALL ENOUGH THAT IT DID NOT TRIP THE SENSOR. I NOTICED A CLICKING SOUND WHEN TURNING INTO PARKING SPACES. THIS WAS FIXED UNDER MY EXTENDED WARRANTY. FROM SEARCHE…

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L/H TONE RING ON AXEL CRACKED AND THREW AN ABS WARNING, BRAKE SERVICE WARNING AND 4WD LIGHT BLINKING. AT APPROX 65,000 THE R/H TONE RING CRACKED AS WELL BUT WAS SMALL ENOUGH THAT IT DID NOT TRIP THE SENSOR. I NOTICED A CLICKING SOUND WHEN TURNING INTO PARKING SPACES. THIS WAS FIXED UNDER MY EXTENDED WARRANTY. FROM SEARCHES ON THE INTERNET THIS SEEMS TO BE A DESIGN FLAW OF THIS WEAK PART. DEALERS TRY TO GET YOU TO REPLACE THE ENTIRE AXEL WHICH IS NOT NEEDED AS DID THE FORD DEALER IN MARGATE. FORD SHOULD BE REPLACING THESE TONE RINGS WITH A PART WITH STRONGER TENSILE STRENGTH SO IT DOES NOT CRACK. THIS NEEDS TO BE A RECALL AS IT WILL STRAND MANY WHO SEE ALL THE LIGHTS AND WARNINGS GO OFF AND THINK THEY CANNOT CONTINUE DRIVING. THIS IS A POOR DESIGN, A POORLY MADE PART AND THROUGH IT'S DEALER NETWORK A RIP-OFF FOR CUSTOMERS WHO ARE TOLD THE ENTIRE AXEL NEEDS REPLACEMENT. *TR

NHTSA ODI #10451388

68,000 miles · Nov 17, 2011
Power Train

TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT WAS DRIVING 50 MPH WHEN THE VEHICLE STALLED. THE VEHICLE WOULD NOT SHIFT INTO GEAR AND WAS TOWED TO THE DEALER. THE DEALER ADVISED THAT THE TRANSMISSION MALFUNCTIONED AND NEEDED TO BE REPLACED. THE TRANSMISSION WAS NOT REPLACED. THE FAILURE MILEAGE WAS 68,000. THE VIN …

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TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT WAS DRIVING 50 MPH WHEN THE VEHICLE STALLED. THE VEHICLE WOULD NOT SHIFT INTO GEAR AND WAS TOWED TO THE DEALER. THE DEALER ADVISED THAT THE TRANSMISSION MALFUNCTIONED AND NEEDED TO BE REPLACED. THE TRANSMISSION WAS NOT REPLACED. THE FAILURE MILEAGE WAS 68,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10436194

95,000 miles · Sep 26, 2011
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2006 MERCURY MARINER. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED WITHOUT WARNING. AFTER RESTARTING THE VEHICLE, THE INSTRUMENT PANEL AND GAUGE FAILED TO OPERATE. THE FAILURE OCCURRED THREE TIMES. ON ONE OCCASION THE VEHICLE WOULD NOT START UNTIL SEVERAL ATTEMPTS WERE MADE. THE VEHICLE WAS TAKE…

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TL* THE CONTACT OWNS A 2006 MERCURY MARINER. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED WITHOUT WARNING. AFTER RESTARTING THE VEHICLE, THE INSTRUMENT PANEL AND GAUGE FAILED TO OPERATE. THE FAILURE OCCURRED THREE TIMES. ON ONE OCCASION THE VEHICLE WOULD NOT START UNTIL SEVERAL ATTEMPTS WERE MADE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER TWICE FOR THE IDENTICAL FAILURE AND THEY WERE UNABLE TO DUPLICATE THE PROBLEM. THE FAILURE PROGRESSED OVER A PERIOD OF TIME. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 95,000.

NHTSA ODI #10427147

103,000 miles · Apr 25, 2011
Vehicle Speed Control

TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT WAS DRIVING 35 MPH WHEN THE ACCELERATOR PEDAL BECAME STUCK. THE FAILURE WOULD OCCUR INTERMITTENTLY AND THE CONTACT WOULD HAVE TO TAP THE PEDAL SEVERAL TIMES BEFORE IT WOULD RELEASE. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT A TUBE WOULD NEED TO BE CLEANED IN …

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TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT WAS DRIVING 35 MPH WHEN THE ACCELERATOR PEDAL BECAME STUCK. THE FAILURE WOULD OCCUR INTERMITTENTLY AND THE CONTACT WOULD HAVE TO TAP THE PEDAL SEVERAL TIMES BEFORE IT WOULD RELEASE. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT A TUBE WOULD NEED TO BE CLEANED IN ORDER TO KEEP THE PEDAL FROM STICKING. THERE WERE NO RECALLS RELATED TO THE FAILURE AND THE REPAIRS OF $400 WERE AT THE CONTACTS EXPENSE. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 103,000.

NHTSA ODI #10397373

50,000 miles · Oct 15, 2010
Exterior Lighting

TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT STATED WHILE DRIVING 5 MPH, THE SMART JUNCTION BOX THAT CONTROLLED THE EXTERIOR LIGHTS FAILED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO ADVISED THAT CONTACT THAT THE PARTS NEEDED TO MAKE REPAIRS TO THE VEHICLE WERE ON BACKORDER FOR THE NEXT THREE MONTHS. THE VEHIC…

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TL* THE CONTACT OWNS A 2006 MERCURY MARINER. THE CONTACT STATED WHILE DRIVING 5 MPH, THE SMART JUNCTION BOX THAT CONTROLLED THE EXTERIOR LIGHTS FAILED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO ADVISED THAT CONTACT THAT THE PARTS NEEDED TO MAKE REPAIRS TO THE VEHICLE WERE ON BACKORDER FOR THE NEXT THREE MONTHS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 50,000.

NHTSA ODI #10360654

71,000 miles · May 31, 2010
Steering

I HAD THE POWER STEERING PUMP AND RACK REPLACED AT SEPARATE TIMES DURING THE WARRANTY PERIOD ON MY 2006 MERCURY MARINER. THIS WAS BETWEEN JANUARY 2008 AND DECEMBER 2008. NOW THEY ARE FAILING ONCE AGAIN. SHOULD THERE BE A RECALL ON THESE ITEMS? *TR

NHTSA ODI #10333926

Mileage unknown · Mar 3, 2010
Vehicle Speed Control

I PURCHASED MY MERCURY MARINER 2006 IN 2005. WHILE UNDER WARRANTY, I BROUGHT IN THE VEHICLE SEVERAL TIMES TO THE DEALERSHIP FOR SERVICE DUE TO THE GAS PEDAL STICKING. I WOULD TRY TO ACCELERATE AND IT WOULD STICK AND NOT ACCELERATE. AFTER SEVERAL VISITS THEY DETERMINED IT WAS A FLUID PROBLEM OR IT NEEDED TO BE CLEANED. THE PR…

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I PURCHASED MY MERCURY MARINER 2006 IN 2005. WHILE UNDER WARRANTY, I BROUGHT IN THE VEHICLE SEVERAL TIMES TO THE DEALERSHIP FOR SERVICE DUE TO THE GAS PEDAL STICKING. I WOULD TRY TO ACCELERATE AND IT WOULD STICK AND NOT ACCELERATE. AFTER SEVERAL VISITS THEY DETERMINED IT WAS A FLUID PROBLEM OR IT NEEDED TO BE CLEANED. THE PROBLEM STILL PERSISTED AFTER MAINTENANCE WAS PERFORMED. AT MY LAST VISIT, THE PART WAS REPLACED. THE PEDAL STILL STICKS, BUT I AM NOW OUT OF WARRANTY AND CANNOT AFFORD TO PLAY GUESSING GAMES WITH MY DEALERSHIP AT COSTS TO ME. ON A COUPLE OF OCCASIONS THE VEHICLE DID ACCELERATE RAPIDLY WITHOUT CAUSE, HOWEVER MY MAIN PROBLEM HAS BEEN THE GAS PEDAL STICKING. IT TYPICALLY HAPPENS DURING COLD HUMID CLIMATE. *TR

NHTSA ODI #10316317

Official recalls

3

15V606000 · Power Train:automatic Transmission:gear Position Indication (prndl); Power Train:automatic Transmission:lever And Linkage:floor Shift

Sep 29, 2015

Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.

Consequence & remedy

Consequence: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.

Remedy: Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.

Additional source detail variants (2)

Power Train:automatic Transmission:lever And Linkage:floor Shift

Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.

Consequence: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.

Remedy: Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.

Power Train:automatic Transmission:gear Position Indication (prndl)

Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.

Consequence: If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.

Remedy: Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.

14V526000 · Hybrid Propulsion System

Sep 3, 2014

Ford Motor Company (Ford) is recalling certain model year 2005-2008 Ford Escape hybrid electric vehicles manufactured October 13, 2003, to June 20, 2008, and 2006-2008 Mercury Mariner hybrid electric vehicles manufactured June 10, 2005, to June 20, 2008. The coolant pump for the hybrid system may fail resulting in the hybrid electronics overheating.

Consequence & remedy

Consequence: If the hybrid electronics system overheats, it may shut down the powertrain, resulting in a stall-like condition, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will inspect and replace the original Motor Electronics Coolant (MEC) Pump with an improved brushless pump, free of charge. The recall is expected to begin on October 27, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S19.

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.