FaultScore

Mercury Mariner Hybrid electrical problems

38 of the 314 complaints filed about the Mercury Mariner Hybrid are about the electrical system — 12% of everything owners reported. The worst model year for it is 2008.

38

Complaints

12%

Share of all complaints

0

Crashes

0

Fires

Electrical System complaints by model year

Median failure at 99,521 miles

Median failure at 70,000 miles

Median failure at 66,700 miles

Median failure at 123,250 miles

Median failure at 84,000 miles

What owners said

2008 Mercury Mariner Hybrid at 136,500 miles Columbus, WI

ELECTRICAL SYSTEM

WE BOUGHT VEHICLE IN JAN, 2018 FROM A PRIVATE PARTY, AS A WORK VEHICLE FOR MY HUSBAND, WHO IS A USPS RURAL ROUTE CARRIER. TWO WEEKS AFTER PURCHASE, THE ANTI-LOCK BRAKE LIGHT WENT ON, AND THE CAR WOULD NOT STOP WHEN IT WAS SUPPOSED TO, WHICH WAS VERY DANGEROUS IN WINTER. WE BELIEVE THE PRIOR OWNER KNEW ABOUT THIS. THE LIGHT WOULD JUST GO ON & OFF WITH NO PATTERN. ABOUT 1 1/2 MONTHS LATER, HE WAS DRIVING ON A 2 LANE HGWY (55 MPH) DELIVERING MAIL. HE WENT TO PULL FORWARD BUT THE CAR MADE A BRIEF NOISE AND THEN EVERYTHING JUST STOPPED WORKING. THE CAR WOULDN'T START, NO ELECTRICAL OR LIGHTS, HE COULD NOT EVEN ROLL THE VEHICLE BY HIMSELF TO A SAFE PLACE W/OUT HELP. THE ELECTRICAL AND PROPULSION SIMPLY STOPPED WORKING; PERIOD. WE ENDED UP DRAGGING IT HOME. DEALERSHIP GAVE EST. AMT OF REPAIRS AROUND $18K. I FOUND THE RECALL IN 2014 (14S19) FOR THE SAME THING. THE MEC PUMP WAS REPLACED IN 2014, WITH A "SUPPLEMENTAL" FIX IN 2015 SAME ISSUE. THIS IS THE EXACT SAME ISSUE AS THE PREVIOUS RECALL, WHICH NEITHER MERCURY OR ANY DEALERSHIP WANTS TO HONOR. I'M GUESSING THERE ARE MORE HYBRID MARINERS W/ SIMILAR ISSUES, BUT NOT ENOUGH TO ISSUE A FOLLOW-UP RECALL. SO HERE WE ARE STUCK IN CAR REPAIR PURGATORY. I DO BELIEVE THEY SHOULD HONOR THE RECALL NOW AND FIX THE PUMP AND REPLACE THE HYBRID BATTERY. NOT SURE ABOUT THE BRAKES, BUT I HAVE SEEN A LOT OF COMPLAINTS ABOUT THEM AS WELL - AGAIN, NOT ENOUGH FOR A RECALL, WHICH AGAIN. PURGATORY. MY HUSBAND WAS VERY LUCKY. HAD IT BEEN A DIFF TIME OF DAY THERE WOULD HAVE BEEN MUCH MORE CAR & SEMI-TRUCK TRAFFIC ON THE HWY (SPEED LIMIT IS 55) AND WITH HIM LITERALLY JUST STOPPED DEAD IN HIS TRACKS, THERE SURELY WOULD HAVE AN IMMINENT RISK OF A SERIOUS REAR-END COLLISON, WITH POTENTIALLY DEADLY INJURIES. I AM LOOKING FOR HELP, ASSISTANCE, GUIDANCE AND ANYTHING ELSE FROM ANY SOURCE POSSIBLE TO RESOLVE THIS ISSUE. WE ARE AT OUR WITTS END!!

NHTSA complaint #11170270 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 155,000 miles LOS Angeles, CA

ELECTRICAL SYSTEM

STOP SAFELY NOW CHIMES AND DISPLAYED ON DASH FOLLOWED BY NO ACCELERATION UNTIL VEHICLE STALLS AND STOPS.STARTS RIGHT BACK UP BUT CONTINUES TO HAPPEN ESPECIALLY IN LA RUSH HOUR TRAFFIC. VERY DANGEROUS! HAD RECALL WORK DONE ON THE MECS 3YRS AGO BUT PROBLEM HAS CONTINUED. THIS HAPPENS WHILE IN MOTION ON THE 110 FREEWAY IN DOWNTOWN LOS ANGLELES, CA. COULD BE THE ELECTRIC THROTTLE BODY OR REAR ACTUATOR. OR ANY OTHER COMPONENT THAT WORKS WITH THE ELECTRIC MOTOR AND BATTERY.

NHTSA complaint #11156589 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid Ogden, UT

ELECTRICAL SYSTEM

CAR HAS BEEN ROCK SOLID RELIABLE UP UNTIL 3 WEEKS AGO. DRIVING NORMALLY ON CITY STREETS THE CAR ABRUPTLY SHUT DOWN THE HYBRID AND ICE PROPULSION UNITS. STEERING FROZE UP AND IT WAS LIKE PUTTING THE BRAKES ON IT STRANDED ME IN THE MIDDLE OF TRAFFIC CAUSING DELAYS FOR OTHER DRIVERS AND A DANGEROUS OBSTRUCTION. THE CAR HAS NO LIMP MODE TO ALLOW FOR SAFELY GETTING OUT OF TRAFFIC. IT HAD TO BE TOWED. FORD DEALER HAS HAD CAR FOR 3 WEEKS AND ARE STILL UNCERTAIN AS TO WHAT CAUSED THE UNSAFE SHUTDOWN.

NHTSA complaint #11142198 — an unverified report by a vehicle owner.

2010 Mercury Mariner Hybrid at 84,000 miles West Warwick, RI

ELECTRICAL SYSTEM

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 complaint #10984259 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 110,000 miles Tonganoxie, KS

ELECTRICAL SYSTEM

THE POWER TORQUE SENSOR FOR THE POWER STEERING WAS ALREADY RECALLED AND HAD THE SYSTEM UPDATED BEFORE I GOT THE CAR IN 2014. THE CARS STEERING WHEEL STARTS SHAKING A LITTLE THEN ALL OF A SUDDLE THE STEERING WHEEL LOCKS UP AND THE POWER STEERING STOPS WORKING, SO YOU CAN'T HARDLY TURN IT. I CAME INCHES FROM GETTING IN A WRECK. YOU CAN UPDATE THE SYSTEM BUT IT WILL ONLY WORK FOR ABOUT 1 OR 2 YEARS.

NHTSA complaint #10956838 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 10,777 miles Hendersonville, NC

ELECTRICAL SYSTEM

QUITS RUNNING WHILE CAUTION WITH EXPLANATION IN MIDDLE LIGHT APPEARS AND WRENCH LIGHT APPEARS. THEN NOTIFICATION TO STOP AT ONCE SAFELY. THIS HAS HAPPENED ON FREEWAY. AFTER 15-20 MINUTES CAR WILL CRANK AGAIN BUT MAY ONLY GO A FEW FEET AND STALL AGAIN, NEAR DEATH EXPERIENCE.

NHTSA complaint #10911044 — an unverified report by a vehicle owner.

2007 Mercury Mariner Hybrid at 70,000 miles North Scituate, RI

ELECTRICAL SYSTEM

TL* THE CONTACT OWNS A 2007 MERCURY MARINER HYBRID. THE CONTACT STATED THAT THE ALARM SYSTEM SOUNDED INDEPENDENTLY. THE VEHICLE WAS NOT DIAGNOSED AND THE FAILURE RECURRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,000.

NHTSA complaint #10882656 — an unverified report by a vehicle owner.

2006 Mercury Mariner Hybrid at 148,700 miles Norfolk, VA

ELECTRICAL SYSTEM

AFTER HAVING A NEW WATER COOLANT PUMP (THE FOURTH ONE IN MY MARINER HYBRID) AND A NEW THROTTLE BODY BEING PUT INTO MY CAR BY A FORD DEALERSHIP, MY CAR IS STILL HAVING THE SAME PROBLEMS. NOW A "SERVICE EMISSION SYS" WARNING HAS COME ON, AND BEING UNDER 150,000 MILES STILL I CONTACTED FORD TO SEE WHAT COULD BE DONE SINCE IT WAS "FIXED" BY THEM BUT STILL HAS A PROBLEM RELATED TO THE ELECTRICAL HYBRID POWERTRAIN, AND FORD SAYS THERE IS NOTHING ELSE THAT CAN BE DONE, EVEN THOUGH IT CLEARLY IS UNDER THE WARRANTY THAT THEY CREATED DUE TO THE FAILURES OF BOTH PARTS.

NHTSA complaint #10871814 — an unverified report by a vehicle owner.

2009 Mercury Mariner Hybrid at 123,250 miles Wasilla, AK

ELECTRICAL SYSTEM

WHILE DRIVING DOWN THE ROAD, ALL OF THE WARNING LIGHTS ON THE DASH BOARD CAME ON AND THEN THE BREAKS FAILED. WE WERE ABLE TO GET TO SAFETY AFTER GOING OFF THE ROAD. WHEN TAKEN INTO THE FORD MOTOR COMPANY REPAIR SHOP THEY RESET THE CODES AND SAID EVERYTHING WAS FINE, NO PARTS TO REPAIR. LESS THAN 50 MILES LATER, THE SAME THING HAPPENED AGAIN INJURING 3! THIS TIME IT'S THE ABS MODULE. AFTER CALLING THE FORD MOTOR COMPANY, THEY REFUSE TO ADMIT THERE IS ANY PROBLEM AND NO REASON FOR A RECALL. WE WERE GIVEN THE NHTSA INFORMATION TO MAKE A COMPLAINT AND IF EVENTUALLY NHTSA INFORMS FORD THAT THEY MUST DO A RECALL WE CAN BE GIVEN A REFUND FOR OUR MONEY SPENT ON THIS REPAIR. OUR QUESTION IS WHAT HAPPENS WHEN SOMEONE DIES? DOES IT TAKE THAT BEFORE SOMEONE IS GOING TO DO SOMETHING ABOUT THE KNOWN HYBRID BREAKING PROBLEMS? THE MANGER AT THE FORD MOTOR COMPANY CUSTOMER SERVICE DOESN'T THINK IT'S AN ISSUE WORTH LOOKING INTO ONLY TO SAY THAT A VEHICLE WITH HIGH MILEAGE SHOULD BE TAKEN CARE OF AND REPAIRED BY THE OWNERS. NOT THAT FORD IS RESPONSIBLE FOR FAULTY PARTS! PLEASE NHTSA DO SOMETHING ABOUT THE HYBRID BREAKING SYSTEM BEFORE MULTIPLE PEOPLE CONTINUE TO BE INJURED OR ARE KILLED!

NHTSA complaint #10717782 — an unverified report by a vehicle owner.

2006 Mercury Mariner Hybrid at 125,224 miles Agoura Hills, CA

ELECTRICAL SYSTEM

MY SON WAS DRIVING TO HIS WORK AS AN EMT. I ALLOWED HIM TO USE MY MARINER. TRAVELING APPROX 65MPH ON THE 5 FREEWAY SOUTH IN SUNLAND, HE HEARD THE ROD GO AND SAW THE LIGHTS ON THE DASH INDICATE THE ENGINE OVERHEATING. HE PULLED OFF THE 5 FREEWAY AND PARKED WEAR IT WAS SAFE AND CALLED FOR HELP. I HAD AAA PICKUP THE VEHICLE AND BRING IT TO THE MECHANIC IN WESTLAKE VILLAGE CA. THEY INDICATED TO ME THAT THE ENGINE HAD THROWN A ROD AND WOULD NEED TO BE REPLACED. THEY THOUGHT IT MIGHT HAVE RUN OUT OF OIL OR SOMETHING ELSE, BUT BOTTOM LINE WAS THAT THE ENGINE WAS DESTROYED. THEY QUOTED ME A PRICE OF $15,000 MINIMUM TO FIX, SO I HAD IT TOWED TO MY DRIVEWAY WHERE IT HAS REMAINED SINCE. IT WASN'T' FOR 10 MONTHS LATER WE WOULD GET ANY INDICATION THAT SOMETHING ELSE MIGHT HAVE CAUSED THIS TO HAPPEN. I LAST SERVICED MY MARINER IN MARCH & MAY OF 2013. MY NEW CONCERN PUTTING 2+2 TOGETHER, IS THAT THOUGH THE CAR WAS DUE FOR AN OIL CHANGE, COULD THIS CATASTROPHIC EVENT HAVE BEEN DUE TO THE OVERHEATED COOLANT SYSTEM THAT AS YET HADN'T BEEN RECALLED? ID LIKE TO SEE IF ANY OTHER MERCURY/FORD CUSTOMERS EXPERIENCED THIS.

NHTSA complaint #10702430 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 72,000 miles LA Puente, CA

ELECTRICAL SYSTEM

2008 MERCURY MARINER HYBRID WAS GOING 20MPH ON ELECTRIC MOTOR IN TRAFFIC WHEN TRIANGLE WARNING LIGHT CAME ON AND THE STOP SAFELY NOW SIGN DISPLAYED. THE VEHICLE GAS ENGINE DID NOT COME ON AND I HAD TO PULL OVER TO THE SIDE. I PLACE THE CAR IN PARK AND TURN OFF THE ENGINE. I RESTARTED THE ENGINE AND THE WARNING LIGHT DISAPPEARED. I TOOK IT TO THE FORD DEALERSHIP AND THEY RAN A DIAGNOSTIC ON IT. THEY INDICATED IT WAS THE THROTTLE BODY ON THE CAR THAT NEEDS TO BE CLEAN OR REPLACED, AND THE PCM NEEDS TO BE REPROGRAMMED. I REPLACED IT. THIS IS AFTER I TOOK IT TO THE FORD DEALERSHIP TO FIX THE TWO RECALLS FOR THIS VEHICLE - ELECTRIC STEERING CONTROL AND ELECTRIC COOLANT PUMP FOR THE HYBRID BATTERY. I DON'T KNOW IF THIS WILL FIXED THE STALLING ISSUE SINCE OTHER VEHICLE OWNERS INDICATED THIS PROBLEM PERSISTS, ONLY TIME WILL TELL. IF THIS IS A PERSISTENT PROBLEM PLEASE ISSUE A RECALL SINCE LOSING PROPULSION IN TRAFFIC IS NOT SAFE.

NHTSA complaint #10702297 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 52,000 miles Studio City, CA

ELECTRICAL SYSTEM

EXPERIENCED TWO IN-TRAFFIC DRIVE-TRAIN SHUT-DOWNS AS DANGEROUS AS THE G.M. IGNITION SWITCH MALFUNCTIONS... TRAVELING IN 60MPH-70MPH NIGHT-TIME VALENTINE'S NIGHT FREEWAY TRAFFIC ON THE I-405 IN SANTA ANA, CA. IN THE #3 LANE OF 5 LANES, THE CHECK ENGINE WARNING LIGHT SUDDENLY FLASHED ON - ACCOMPANIED BY THE `SCREECH' OF THE `CHECK GAUGES' TONE - AND THE DRIVE-TRAIN LOST ALL POWER -- ALONG WITH THE ABSOLUTELY WORTHLESS TEXT "STOP SAFELY NOW". WITH NO POWER STEERING, AND LIMITED BRAKE BOOSTER RESERVES, I ACTIVATED THE HAZARD FLASHERS - AND THANKS TO ALERT AND COURTEOUS TRAFFIC, WAS ABLE TO STOP IN A "REVERSE GORE-POINT" BETWEEN THE FREEWAY LANES AND AN OUTSIDE TRANSITION ROAD. THINGS COULD HAVE COME OUT FAR-WORSE IF OVERTAKING DRIVERS HAD BEEN INATTENTIVE - OR WE HAD TO CROSS THE PATH OF A BIG-RIG WITH LIMITED BRAKING- OR STEERING CAPABILITIES. AS AN ACCIDENT RECONSTRUCTIONIST, THIS IS UNACCEPTABLE. THIS IS THE SECOND OF OUR FAMILY'S FOMOCO HYBRIDS TO EXPERIENCE SUCH IN-USE DRIVE-TRAIN SHUT-DOWNS THAT PROVIDE THE DRIVER WITH NO USABLE WARNINGS OF IMPENDING DOOM - NOT EVEN "LIMP-AWAY POWER" ... THE "AFTER-IT'S-TOO-LATE" MESSAGE-PANEL MIGHT AS WELL DISPLAY "KISS YOUR A$$ GOODBYE". THE IDIOT FOMOCO ENGINEERS WHO DECIDED TO "PROTECT" THE HYBRID BATTERY BY "STALLING" THE VEHICLE ON THE FREEWAY OBVIOUSLY NEVER CONSIDERED WHAT A FREEWAY-SPEED REAR-END IMPACT WOULD DO TO THEIR PRECIOUS BATTERY...OR TO THE "REPLACEABLE" LIVING OCCUPANTS OF THE VEHICLE.

NHTSA complaint #10683675 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 52,001 miles Studio City, CA

ELECTRICAL SYSTEM

EXPERIENCED THE SECOND OF TWO IN-TRAFFIC DRIVE-TRAIN SHUT-DOWNS AS DANGEROUS AS THE G.M. IGNITION SWITCH MALFUNCTIONS (SEE ODI#: 10683675) OUR INITIAL STOPPING PLACE - IN A "REVERSE GORE-POINT" BETWEEN THE N/B FREEWAY LANES OF THE I-405 FREEWAY IN SANTA ANA, CA AND AN OUTSIDE TRANSITION ROAD WAS UNSAFE IN THE FULL-DARKNESS OF A NON-ILLUMINATED HIGH-SPEED INTERSECTION; WITH TRAFFIC ZOOMING BY ON BOTH SIDES, WITH THE FLASHERS STILL ACTIVE, I RES-STARTED THE ENGINE -- ALL DASH WARNINGS CYCLED ON THEN OFF NORMALLY; ON A DISTINCT UP-GRADE, I REVV'D THE ENGINE AGAINST THE SERVICE BRAKES, AND WATCHED FOR A SUITABLE GAP IN TRAFFIC OVER-TAKING US ON OUR RIGHT SIDE. SEEING SUCH A GAP, I RELEASED THE SERVICE BRAKES AND ACCELERATED TO 30 MPH TOWARDS THE OUTER SHOULDER...BUT ONLY MADE IT PART-WAY ACROSS THE 2 LANES WHEN THE SECOND SHUT-DOWN OCCURRED...THE SAME "CHECK ENGINE" LIGHT...THE SAME SQUEALING ENUNCIATOR TONE... THE SAME WORTHLESS "STOP SAFELY NOW" MESSAGE AND AGAIN, THANKS TO COURTEOUS AND ALERT OVER-TAKING DRIVERS, I WAS ABLE TO COAST TO A RELATIVELY BROAD SHOULDER SECTION BESIDE A `DISAPPEARING' RIGHT TRAVEL LANE. IT WAS NOW 7:55PM. WE WERE ON OUR CELL PHONE TO THE AAA WHEN A HIGHWAY PATROL OFFICER STOPPED BEHIND US TO CHECK OUR SITUATION, AND PROVIDE ADDITIONAL PROTECTION UNTIL A TOW-TRUCK COULD ARRIVE ON-SCENE. THIS IS THE SECOND OF OUR FAMILY'S FOMOCO HYBRIDS TO EXPERIENCE SUCH IN-USE DRIVE-TRAIN SHUT-DOWNS THAT PROVIDE THE DRIVER WITH NO USABLE WARNINGS OF IMPENDING DOOM - NOT EVEN "LIMP-AWAY POWER" ... THE "AFTER-IT'S-TOO-LATE" MESSAGE-PANEL MIGHT AS WELL DISPLAY "KISS YOUR A$$ GOODBYE". THE IDIOT FOMOCO ENGINEERS WHO DECIDED TO "PROTECT" THE HYBRID BATTERY BY "STALLING" THE VEHICLE ON THE FREEWAY OBVIOUSLY NEVER CONSIDERED WHAT A FREEWAY-SPEED REAR-END IMPACT WOULD DO TO THEIR PRECIOUS BATTERY...OR TO THE "REPLACEABLE" LIVING OCCUPANTS OF THE VEHICLE.

NHTSA complaint #10683684 — an unverified report by a vehicle owner.

2007 Mercury Mariner Hybrid EGG Harbor City, NJ

ELECTRICAL SYSTEM

TL*THE CONTACT OWNS A 2007 MERCURY MARINER HYBRID. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V526000 (HYBRID PROPULSION SYSTEM) HOWEVER, THE PART NEEDED TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

NHTSA complaint #10682197 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 106,200 miles Germantown, MD

ELECTRICAL SYSTEM

WHEN DECELERATING DOWN HILL THE BRAKES BECAME SEEMED TO HAVE NO POWER TO STOP THE CAR AND REQUIRED EXTREME FORCE TO STOP THE CAR. AFTERWARDS THE ELECTRONIC MOTOR DISENGAGED FROM THE ENGINE AND THE AUTOMOBILE RUNS ON COMBUSTION ENGINE ONLY WITHOUT THE HYBRID ELECTRIC MOTOR ASSIST.

NHTSA complaint #10681848 — an unverified report by a vehicle owner.

2009 Mercury Mariner Hybrid at 75,000 miles Scottsdale, AZ

ELECTRICAL SYSTEM

VEHICLE LOSES ALL ABILITY TO CONTROL THE THROTTLE BOTH WHILE AT HIGHWAY SPEED AND WHEN PULLING AWAY FROM A STOP. "WRENCH" FAULT INDICATOR ON THE DASHBOARD ILLUMINATES. RESTARTING THE VEHICLE RESTORES NORMAL OPERATING CONDITIONS UNTIL THE ISSUE REAPPEARS. THERE IS NO FAULT CODE ON OBDII READER AFTER RESTARTING THE ENGINE.

NHTSA complaint #10679147 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 92,600 miles Boulder, CO

ELECTRICAL SYSTEM

JUST AFTER STARTING MY CAR AND DRIVING DOWN MY STREET AT ~5MPH, THERE WAS A WARNING SYMBOL (RED TRIANGLE) AND THEN MESSAGE SAYING "STOP SAFELY NOW." THE VEHICLE THEN LOST POWER STEERING, AND POWER TO THE ENGINE. I RESTARTED THE CAR AND MADE IT ~100FT AND THE SAME THING HAPPENED AGAIN. THIS ALSO HAPPENED SEVERAL TIMES PREVIOUSLY ON THE HIGHWAY TRAVELING ~65MPH AND WITH THE SAME MESSAGE "STOP SAFELY NOW" MESSAGE APPEARED AND IMMEDIATELY LOST ALL POWER TO STEERING AND THE ENGINE. I WENT TO THE FORD DEALERSHIP AND WAS TOLD TO REPLACE THE HYBRID COOLANT PUMP AND BLEND DOORS AND THIS FIXED THE PROBLEM FOR SEVERAL MONTHS UNTIL TODAY. I HAD ALSO JUST TAKEN THE VEHICLE INTO THE DEALERSHIP FOR A RECALL ON THE POWER STEERING. THIS LOSS OF POWER AND ABILITY TO STEER IS EXTREMELY DANGEROUS! THIS NEEDS TO BE RECALLED!

NHTSA complaint #10664554 — an unverified report by a vehicle owner.

2009 Mercury Mariner Hybrid at 148,000 miles SAN Diego, CA, CA

ELECTRICAL SYSTEM

MY CAR, ON 4-5 OCCASIONS NOW, HAS LOST ALL POWER WHILE TRAVELING ON THE FREEWAY AT ABOUT 80 MILES PER HOUR. I CALLED FORD BECAUSE OF THE ELECTRONIC THROTTLE BODY CUSTOMER SATISFACTION PROGRAM AND MY VEHICLE DOES NOT QUALIFY BECAUSE OF THE ASSEMBLY PLANT THAT THE CAR WAS BUILT AT. I CAN ATTEST THAT MY VEHICLE IS DOING THE SAME EXACT THING THAT IS DESCRIBED IN THE ACCOUNTS OF THE PROBLEM WITH THE THROTTLE - WITHOUT QUESTION. I URGE YOU TO EXPAND THE PROGRAM THAT FORD IS BEING REQUIRED TO DO FOR THIS MASSIVE (OVER 1 MILLION VEHICLE) PROBLEM. THIS APPEARS TO ME TO GO BEYOND A PLANT ISSUE TO AN ENGINEERING ISSUE WITH THE PART ITSELF.

NHTSA complaint #10641710 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 57,870 miles Alexandria, VA

ELECTRICAL SYSTEM

WHILE MY WIFE WAS DRIVING OUR 2008 MERCURY HYBRID MARINER ON A HIGHWAY AT A SPEED OF APPROXIMATELY 45 MPH, A WARNING LIGHT APPEARED ON THE DASH (RED TRIANGLE WITH AND EXCLAMATION POINT) AND THE VEHICLE BEGAN SLOWING DOWN IN A MANNER THAT PREVENTED HER FROM CONTROLLING THE SPEED OF THE VEHICLE. MY WIFE, FORTUNATELY, WAS ABLE TO PULL TO THE SIDE OF THE HIGHWAY WITHOUT INCIDENT. THE FORD DEALERSHIP'S DIAGNOSTIC TEST REVEALED A FAULTY ELECTRONIC THROTTLE BODY AND THE DEALERSHIP RECOMMENDED IMMEDIATE REPLACEMENT FOR SAFETY REASONS. I UNDERSTAND THAT AS A RESULT OF SIMILAR ISSUES WITH FORD ESCAPE AND MERCURY MARINER MODELS, THROUGH A CUSTOMER SATISFACTION PROGRAM, FORD VOLUNTARILY HAS EXTENDED WARRANTY WORK FOR SOME ESCAPE AND MARINER VEHICLES. THE VIN FOR OUR 2008 MERCURY HYBRID MARINER, HOWEVER, WAS NOT INCLUDED IN THIS PROGRAM. I SPOKE WITH A REPRESENTATIVE AND WITH A SUPERVISOR FROM FORD CUSTOMER SERVICE (800-392-3673), AND THE SUPERVISOR REPORTED THAT FORD IS NOT IN A POSITION TO ADDRESS THE ISSUE WITH RESPECT TO MY VEHICLE, BECAUSE THERE IS NOT ENOUGH DATA TO INCLUDE MY VEHICLE WITHIN THE VOLUNTARY CUSTOMER SATISFACTION PROGRAM.

NHTSA complaint #10639027 — an unverified report by a vehicle owner.

2008 Mercury Mariner Hybrid at 15,000 miles Venice, FL

ELECTRICAL SYSTEM

THE CAR SHUTS OFF WITHOUT WARNING ON THE HIGHWAY AT SPEED CAUSING FEAR, DANGER AND A POTENTIAL FOR DISASTER. STILL DOING THIS MOST RECENT INCIDENT WAS JUNE 25, 2014. FORD REFUSES TO DO ANYTHING ABOUT THIS RECURRING PROBLEM I HAVE, AS DO MAY OTHER OWNERS OF FORD HYBRID VEHICLES.

NHTSA complaint #10609764 — an unverified report by a vehicle owner.

Other Mercury Mariner Hybrid problems