There are 50 owner-reported speed control & cruise complaints for the 2010 Mercury Marinerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHEN INTERING TO TUNNEL MY CAR SUDDENLY SPEED UP IT FELT LIKE I HAD THE GAS PEDLE DOWN TO THE FLOOR. EVEN WHILE HOLDING THE BRAKE ALL THE WAY DOWN, THIS DID NOT SLOW THE CAR DOWN MUCH. THERE WERE NO WARNING LIGHTS OR CHECK ENGINE LIGHTS ON THEN OR NOW
ELECTRONIC THROTTLE BODY P2119 CODE. ALL OF THE SUDDEN LOSSES POWER GOING INTO OR OUT OF TRAFFIC AND THE WRENCH TOOL LIGHT "LIGHTS UP" IT MAY GO AWAY BY ITSELF OR NOT , "CUT BE SCARY" AT TIMES IT HAS SHUT DOWN IN SEVERAL INSTANCES ON MY OWN ST OR DOWN THE AVE OR ANOTHER TOWN ETC... FOR NO APPARENT REASON IT HAPPENS WHILE TURNING OR DURING ACCELERATION AT ONE POINT I HAD TO WAIT FOR SEVERAL MINUTES ON THE HIGHWAY BEFORE STARTING THE VEHICLE AGAIN AND I GET SIMILAR CODES RELATED TO TBS POWERTRAIN AND THE FUEL CAP I NOTICED THAT WHEN FILLING UP, I NEED TO STOP PUMPING GAS ONCE IT HAS STOPS AUTOMATICALLY, WITHOUT ME TOPPING IT OFF NOT EVEN ONCE! AND THE LIGHT WILL MOST LIKELY WILL NOT COME ON,IT MAY GO AWAY BY ITSELF IF NOT I ERASE THE CODE.I CLEAN THE ELECTRONIC THROTTLE BODY LAST SUMMER AND IT HAS RUN WITH NO PROBLEMS AT ALL UNTIL NOW! WELL A MONTH A GO! THIS SUMMER I AM GETTING LOTS OF PROBLEMS WITH THE TBS AGAIN SAME SYMPTOMS LIKE BEFORE ALL OVER AGAIN,EXCEPT FOR THE GAS LIGHT. THANK YOU
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.
THE CAR WOULD NOT ACCELERATE AND THE WRENCH SYMBOL ILLUMINATED. I HAD TO PULL OVER TURN OFF THE CAR AND RESTART IT. *TR
VEHICLE SURGES WILDLY AT IDLE SPEEDS IN TRAFFIC. VEHICLE STALLS OUT WHILE DRIVING REGULAR HIGHWAY SPEED, SURGES WILDLY WHILE DRIVING, RPM SPIKES DRASTICALLY WHILE DRIVING AND AT IDLE. STALLS AND SURGES BOTH WHILE ENTERING TRAFFIC FROM A STOPPED POSITION AND WHILE DRIVING AT REGULAR PACE. STRUGGLES TO CRANK AFTER FUELING THE VEHICLE. SPITS AND SPUTTER AND SHAKES WHILE AT IDLE....UPDATED10/20/15 *BF
CAR FELT LIKE IT WAS RUNNING OUT OF GAS. WE PULLED OFF THE STREET AND SHUT IT DOWN AND WAITED,WE HAD PLENTY OF GAS. WE STARTED IT BACK UP AND IT SEEMED OK, THE ENGINE AND POWER TRAIN LIGHTS REMAINED ON. SINCE I HAD TAKEN IT IN FOR THE RECALL ALREADY AND WE WERE CLOSE TO SOUTHGATE FORD WE PULLED INTO THE SERVICE AREA I SPOKE TO THE SERVICE PERSON AND WAS TOLD IT WOULD COST 600.00 TO FIX. I MENTIONED THE RECALL, HE SAID THAT WAS JUST FOR THE SOFTWARE WE THEN LEFT AN WENT TO AUTO ZONE WHERE THEY PUT THEIR DIAGNOSTIC TOOL ON THE CAR AND THE PRINT OUT READ THERE WAS A PROBLEM WITH THE THROTTLE BODY. FORD DEALERS REFUSE TO REPLACE THE THROTTLE BODY UNDER THE RECALL. *TR
MY VEHICLE SUDDENLY STALLED WHEN I WAS DRIVING AND NO MATTER HOW MUCH I TRIED TO PRESS ON THE GAS...IT WOULD NOT MOVE SAFELY. I WAS VERY LUCKY BECAUSE THIS WAS AT A TRAFFIC INTERSECTION ON BEECHMONT AND EIGHT MILE. I PROCEEDED TO DRIVE IT TO THE ENTERPRISE PARKING LOT ALBEIT IT WAS EXTREMELY SLOW AND I HAD CARS HONKING AT ME BECAUSE OF THE LIGHTS ON THE INTERSECTION. THE MECHANIC REPAIR SHOP SAYS IT'S THE THROTTLE BODY. *TR
DRIVING FROM COLUMBUS TO CINCINNATI AROUND 1:00 AM WITH MY DAUGHTER, SON AND 15 MONTH OLD GRANDDAUGHTER. THE CAR LOST ALL POWER LEAVING US STRANDED ON THE SIDE OF THE ROAD. AS I PULLED OVER THE CAR BEGAN TO SHAKE, ALMOST LIKE THERE WAS WATER IN THE GAS LINE. I TURNED THE CAR OFF, WAITED A FEW MINUTES AND THEN RESTARTED. THE CAR RESET ITSELF AND LUCKILY WE MADE IT THE REST OF THE WAY HOME. NOT TOO LONG AFTER THAT, I WAS DRIVING HOME FROM WORK AND IT DID THE SAME THING. EXCEPT THIS TIME, IT WOULD ONLY GO ABOUT 2 MILES BEFORE IT WOULD QUIT AGAIN. THIS IS A VERY DANGEROUS ISSUE. NO ONLY COULD I HAVE BEEN IN AN ACCIDENT, BUT BEING STRANDED ON THE SIDE OF THE EXPRESSWAY IN THE MIDDLE OF THE NIGHT WITH AN INFANT WAS TERRIFYING! I HAD THE THROTTLE VALVE SENSOR REPLACED AND THERE HAS NOT BEEN ANY ADDITIONAL INSTANCES OF POWER FAILURE.
I HAD TWO SEPARATE OCCASIONS OF MY CAR STALLING IN THE PAST THREE DAYS. ON MAY 1ST I WAS TRAVELING AT ABOUT 40 MPH WHEN MY WRENCH LIGHT CAME ON AND THE CAR STALLED OUT. FORTUNATELY THERE WAS A MEDIAN RIGHT BY ME AND I WAS ABLE TO HURRY UP AND MOVE OVER BEFORE THE CAR CAME TO A COMPLETE STOP. ON MAY 3RD I WAS TRAVELING AT ABOUT 35 MPH WHEN THE WRENCH LIGHT CAME ON AND MY CAR STALLED OUT IN MIDDLE OF THE ROAD. THIS TIME I WAS STUCK IN MIDDLE OF THE ROAD BUT NO ONE WAS BEHIND ME. I WAS ABLE TO RESTART THE CAR AND CONTINUE DRIVING. IF THIS HAD HAPPENED ON THE MAIN ROAD THEN THERE WOULD HAVE BEEN A GOOD CHANCE OF AN ACCIDENT OCCURRING AND HARMING ME OR MY CHILDREN.
WHEN ACCELERATING THROUGH AN INTERSECTION, MY VEHICLE LOST ACCELERATION POWER AND THE POWER BRAKES FAILED. AFTER RESTARTING THE VEHICLE, THE VEHICLE WAS SLOWLY MOVED TO A SIDE STREET, BACKING-UP TRAFFIC ON THE BUSY STREET. THE VEHICLE WAS TOWED TO A FORD DEALERSHIP AND THE DIAGNOSIS WAS THAT THROTTLE BODY NEEDED REPLACING. THE SERVICE COST ME $503 PLUS TAX. *TR
WAS AT STOP LIGHT COMPLETELY STOPPED. WHEN THE LIGHT TURNED GREEN, I STEPPED ON THE ACCELERATOR AND MY CAR DID NOT ACCELERATE. THE ENGINE LIGHT AND ANOTHER LIGHT CAME ON. I TRIED MULTIPLE TIMES TO MOVE THE CAR AND NOTHING HAPPENED. I POWERED MY CAR DOWN AND RESTARTED IT, AT THIS TIME THE CAR STARTED MOVING AGAIN WHEN I PRESSED ON THE ACCELERATOR. *TR
MY WIFE WAS DRIVING IN TOWN AND THE CAR BEGAN TO "BUCK" AND SLOW DOWN. AFTER A FEW MINUTES THE ACCELERATOR HAD NO EFFECT ON THE ENGINE. IT APPEARED TO BE IDLING ONLY. SHE PULLED OFF THE ROAD AND STOPPED THE CAR, WAITED A10 MINUTES OR SO, AND STARTED IT AGAIN. THERE WAS NO DIFFICULTY STARTING THE CAR, BUT AGAIN THE ACCELERATOR HAD NO EFFECT ON THE ENGINE SPEED. WE HAD THE CAR TOWED TO THE LOCAL DEALERSHIP WHERE IT WAS DIAGNOSED WITH A BAD THROTTLE BODY AND THROTTLE MOTOR. THE REPAIRS COST APPROXIMATELY $500. *TR
THE VEHICLE STARTED TO STALL WHEN THE ACCELERATOR PEDDLE WAS ENGAGED, AFTER TURNING VEHICLE OFF AND RESTARTING IT WOULD TRAVEL APPROXIMATELY 50 TO 100FT. BEFORE AGAIN STALLING. *TR
I WAS DRIVING ON A VERY BUSY AVENUE AT ABOUT 5:45PM AND MY VEHICLE STOPPED ACCELERATING. THE WRENCH LIGHT APPEARED ON MY DASHBOARD AND MY VEHICLE WAS BASICALLY PUTT-PUTTING DOWN THE ROAD AT A VERY SLOW SPEED. DUE TO THE FACT THAT MY VEHICLE STOPPED ACCELERATING, I WAS ALMOST IN A VERY BAD ACCIDENT. I WAS ABLE TO PULL OVER TO A PARKING SPACE ABOUT A 1/4 OF A MILE AND SHUT OFF MY CAR VEHICLE. I CALLED MY LOCAL REPAIR SHOP AND TOLD THEM TO EXPECT ME. I HAD PLANS OF HAVING THE CAR TOWED. AFTER ABOUT 5 MINUTES OF HAVING MY VEHICLE OFF, I TRIED TO START IT AND IT WAS RUNNING NORMALLY. MY REPAIR SHOP TEST DROVE THE VEHICLE AND THE NEXT DAY AND DIDN'T FIND ANYTHING WRONG. THEY ALSO DIDN'T FIND ANY CODES APPEARING IN THE VEHICLES MEMORY. THEY DID FIND AN ARTICLE ONLINE ABOUT THE SAME THING HAPPENING TO THE SAME TYPE VEHICLES. I CALLED MY FORD DEALERSHIP AND THEY SAID THERE WERE NO RECALLS AND WERE GOING TO CHECK IF THERE WERE ANY BULLETINS. I AM WAITING A PHONE CALL BACK. *TR
THROTTLE BODY IS GONE I GET THE P2111 CODE THIS PART IS COSTING ME 440.00 DOLLARS THE WARRANTY THE COMPANY SOLD ME DOES NOT COVER IT AND THAT IS A JOKE ALSO. *TR
TL* THE CONTACT OWNS A 2010 MERCURY MARINER. THE CONTACT STATED WHILE DRIVING 70 MPH THE VEHICLE SUDDENLY STALLED. THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THE CONTACT WAS ABLE TO DRIVE ONTO THE EMERGENCY LANE. THE CONTACT SHUT THE VEHICLE OFF AND WAS ABLE TO RESTART IT. THE CONTACT TOOK THE VEHICLE TO THE DEALER WHO STATED THE THROTTLE WAS DEFECTIVE. THE DEALER REPLACED THE THROTTLE. THE FAILURE MILEAGE WAS 68,000.
TL* THE CONTACT OWNS A 2010 MERCURY MARINER. THE CONTACT STATED THAT THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER WHERE A DIAGNOSTIC WAS PERFORMED, WHICH LOCATED THE FAILURE AT THE THROTTLE BODY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE AND MILEAGE WAS 88,000. UPDATED 10/17/13*CN THE VEHICLE WAS REPAIRED ON SEPT 6, 2013
DRIVING TO WORK AT STEADY SPEED WHEN ALL OF A SUDDEN THE CAR LOST ACCELERATION. WHILE I WAS ABLE TO STEER TO THE SIDE OF THE ROAD, HAD I BEEN IN THE MIDDLE OF A TURN OR AN ENTRY ON THE HIGHWAY, IT COULD HAVE RESULTED IN AN ACCIDENT. PULLED OVER TO SIDE OF THE ROAD. TURNED OFF VEHICLE AND RESTARTED. DROVE ABOUT 1/3 MILE AND IT DID IT AGAIN. THIS TIME WHEN I PUT THE CAR IN PARK AND KEPT IT RUNNING IT FELT LIKE IT WAS TRYING TO JUMP OUT OF GEAR AND ACCELERATE WHICH WAS VERY SCARY. WE DETERMINED BY CALLING INTERNET IT WAS THE THROTTLE BODY. CALLED THREE FORD DEALERSHIPS WHERE THEY WERE ALL SOLD OUT AND BACK-ORDERED. WE FOUND ONE AT THE FOURTH AND PUT IT ON OURSELF IN 30 MINUTES. COST $180 P/N DS7Z9E926D.FORD NEEDS TO DO THE RIGHT THING AND RECALL THE AFFECTED VEHICLES AS THEY KNOW IT'S A PROBLEM. THEY HAVE MULTIPLE CARS GETTING THIS PROBLEM FIXED DAILY!!!!!!!
WHILE DRIVING ON THREE SEPARATE OCCASIONS THE VEHICLE UNEXPECTEDLY STALLS WITH NO PRIOR WARNING. THE THIRD TIME I WAS TRAVELING AT APPROXIMATELY 60 MPH ON THE PARKWAY. A DANGEROUS CONDITION TO SAY THE LEAST. I HAVE A SECOND 2010 MARINER WHICH HAD EXACTLY THE SAME PROBLEM IN JANUARY 2013. BOTH WERE REPAIRED BY THE DEALER BY REPLACING A DEFECTIVE THROTTLE BODY. *TR
DRIVING TO WORK WHEN THE WRENCH LIGHT CAME ON AND THE CAR STARTED TO BUCK. THEN THE ENGINE LIGHT CAME ON AND THE CAR SLOWED DOWN TO 0 WHEN I STEPPED ON THE GAS PEDAL. HAD TO PULL OVER QUICKLY AS I WAS IN TRAFFIC AND SHUT THE CAR OFF. STARTED IT UP AGAIN AND ONLY THE CHECK ENGINE LIGHT WAS ON - CAR WOULD ONLY GO ABOUT 15 MPH. FOUND OUT IT WAS A COMMON PROBLEM BEING LOOKED AT BY NHTSA. POWER TRAIN THROTTLE BODY HAD TO BE REPLACED. NOT COVERED UNDER WARRANTY. I AM NOT A HAPPY CAMPER IT WAS NOT CHEAP TO FIX. EEC TEST CODE P2111 I FOUND THIS ON THE WEB AND WAS SURPRISED TO FIND OUT IT HAS BEEN HAPPENING SINCE THE MODEL YEAR 2009. SHAME ON FORD. *TT
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026