2012 NISSAN ALTIMA Power Train Problems

I AM HAVING THE SAME PROBLEM WITH MY 2012 NISSAN ALTIMA WENT TO MY MECHANIC AND GAVE ME A CODE OF P1778, HE TOLD ME NISSAN TRANSMISSIONS HAVE A SPECIFIC PROBLEM WITH THEIR STEP MOTORS AND THAT NISSAN IS SUPPOSED TO FIX THEM FOR FREE. I CALLED NISSAN AND THEY ARE REFUSING TO FIX IT WHEN THEY KNOW THEIR TRANSMISSIONS ARE NOT GOOD BECAUSE THEY'RE A LOT OF PEOPLE WITH THIS SAME PROBLEM. I WAS DRIVING TO WORK AND MY VEHICLE STARTED SLOWING DOWN IT STARTED LOSING SPEED THAT IS WHEN I TOOK IT TO MY MECHANIC, HAPPEN O THE HIGHWAY.

WHILE DRIVING, OR WANTING TO DRIVE AFTER COMING TO A STOP, THE ENGINE RPMS WILL INCREASE WHEN THE ACCELERATOR IS PRESSED (UP TO RED LINE), BUT THE CAR TRANSMISSION DOES NOT RESPOND UNTIL, SUDDENLY, THE CAR LUNGES FORWARD. THIS CAN HAPPEN FROM A COLD START, AT A TRAFFIC LIGHT, AFTER A QUICK STOP AT A BUSINESS WHILE THE VEHICLE IS STILL WARM, ETC.

WHILE DRIVING, EITHER WITH THE CRUISE CONTROL OR WITHOUT, THE ENGINE RPMS WILL QUICKLY BOUNCE BETWEEN HIGH RPMS AND LOW RPMS THOUGH THE SPEED OF THE VEHICLE DOES NOT CHANGE AT ALL. THE ENGINE IS REVVING FASTER, BUT THE TRANSMISSION DOES NOT APPEAR TO BE ENGAGED. THIS HAPPENS FREQUENTLY.

CVT TRANSMISSION WAS BUILT POORLY, THE TRANSMISSION IS SLOWLY DESTROYING ITSELF CAUSING A LOSS OF POWER, HIGH PITCHED WHINING NOISE AND EVENTUALLY FAIL. THE DATE I SELECTED FOR WHEN IT HAPPENED IS THE DATE I NOTICED THE ISSUE ON MY VEHICLE.

NO FORVER GEAR OR REVERSE GEAR AT ALL .AND HAVE ALOT OF CODE 720 1723 1778 0868 0715 1722 0746 0826 1701

WHILE DRIVING ON THE FREEWAY FOR MORE THAN 1.5 HOURS THE CAR SUDDENLY LOSES POWER AND SLOWS DOWN TO 45MPH OR LESS OR NOW POWER AT ALL. BECAUSE THE CVT OVERHEATS AND SHUTS DOWN. A NISSAN DEALERSHIP INSPECTED IT AND SAID WE NEEDED A NEW TRANSMISSION.

THE TRANSMISSION GAVE OUT AT 115,000 MILES, JUST BELOW OF THE CUTOFF FOR THE EXTENDED WARRANTY OF THE 2010 ALTIMAS. THE SAME TRANSMISSION RESIDES IN BOTH OF THESE CARS, WHY IS ONE COVERED BY AN EXTENDED WARRANTY AND THE OTHER NOT?

MY SON'S 2012 NISSAN ALTIMA HAS 99,500 MILES. THE CVT HAS BEEN ACTING UP MULTIPLE TIMES THIS YEAR. IT HAS GONE INTO THE FAIL-SAFE MODE AT LEAST FOUR TIMES ON THE HIGHWAY, CREATING AN UNSAFE AND HAZARDOUS CONDITION. WE'VE TAKEN THE VEHICLE TWICE TO THE LOCAL NISSAN DEALER AND WERE TOLD THAT THE TRANSMISSION HAD NOT EMITTED FAULTS. THIS IS ISSUE SHOULD BE ADDRESSED BY THE MANUFACTURER. THERE'S OBVIOUSLY AN ISSUE THAT IS CAUSING HAZARDOUS DRIVING CONDITIONS.

WHEN DRIVING THE CAR FOR A LONG DISTANCE (30 MILES) THERE IS A WHINING SOUND THAT STARTS AND THE CAR WILL NOT ACCELERATE. IF THE CAR IS ALLOWED TO SIT AND COOL DOWN THE WHINING WILL STOP BUT START BACK AS THE ENGINE/TRANSMISSION HEATS UP. DURING THIS PERIOD THE CAR WILL LOOSE POWER AND NOT EXCEED 40 MILES PER HOUR. THIS HAPPENS WHEN DRIVING THROUGHOUT THE CITY AND ON THE HIGHWAY

CVT TRANSMISSION CAUSING EXCESSIVE VIBRATIONS. IT SLIPS AND LURCHES CONSTANTLY. IT SHAKES WHEN ACCELERATING UNTIL 20 MPH, AND STARTS AGAIN AT 20-30 MPH. THIS HAPPENS WHEN DRIVING ON ANY ROADS BUT IT IS ESPECIALLY NOTICEABLE WHEN DECELERATING WHEN EXITING THE HIGHWAY.

THE MPH WOULD REGISTER AS 60 BUT I KNOW IT WAS ONLY DOING 20. GOING AROUND CURVES IT WAS ACTING LIKE IT WANT TO GO BUT DONT GO FAR. IT WILL START BUT MPH WONT MOVE, AND WONT MOVE FORWARD BUT WILL BACKUP.

TL* THE CONTACT OWNS A 2012 NISSAN ALTIMA. WHILE DRIVING 75 MPH, THE SPEED REDUCED TO 50 MPH WITHOUT WARNING. THE VEHICLE WAS TAKEN TO EAST TENNESSEE NISSAN (5496 W ANDREW JOHNSON HWY, MORRISTOWN, TN 37814, 423-799-3561) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION WAS INOPERABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THE TRANSMISSION NEEDED TO BE REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 132,000.

CVT, THE CAR JERKS, SHUDDERS, STALLS WHILE DRIVING. THIS IS VERY DANGEROUS! ENGINE REVS ON ITS OWN, READ ABOUT THE HORRIBLE NISSAN CVT WILL NEVER PURCHASE A NISSAN NOR RECOMMEND TO ANYONE! TURNING IS A NIGHTMARE, DRIVING ON THE HIGHWAY IS QUITE SCARY. CALLED CUSTOMER SERVICE NISSAN DOES NOT CARE! CLASS ACTION SUIT SHOULD BE FILED ASAP THIS IS PEOPLE LIVES YOU'RE TALKING ABOUT !

NHTSA TEAM, I AM FILING THIS SAFETY COMPLAINT REGARDING MY DAUGHTERS 2012 NISSAN ALTIMA. HER VEHICLE HAS 94,000 MILES ON IT, AND THE CVT IS ACTING UP. THIS YEAR, THE VEHICLE'S CVT HAS GONE INTO THE FAIL-SAFE MODE AT LEAST THREE (3) TIMES WHILE ON INTERSTATE TRIPS. EACH TIME IT WAS DURING HOT WEATHER (SHE LIVES IN SOUTH CAROLINA) AND CAUSED HER TO RUN VERY SLOWLY ON THE INTERSTATE. THIS CREATED AN UNSAFE AND HAZARDOUS CONDITION. THE NISSAN DEALER IS SHARING THAT THE ONLY SOLUTION IS TO INSTALL A TRANSMISSION COOLER. I THINK THIS IS MORE OF A MANUFACTURING DEFECT THAT IS CAUSING HAZARDOUS DRIVING CONDITIONS. PLEASE LET ME KNOW IF NISSAN INTENDS TO CORRECT THIS VIA A RECALL FOR THE 2012 ALTIMA'S CVT. THANK YOU. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

I WAS DRIVING ON THE HIGHWAY WHEN MY TRANSMISSION MISFIRED- MY VEHICLE LOST POWER AND WENT FLAT AT 60MPH. I WAS NOT ABLE TO ACCELERATE ABOVE 60MPH FOR THE REMAINDER OF THE TRIP AND THE CAR VIBRATED EXCESSIVELY QUITE A BIT.

COMPLETE LOSS OF POWER CLIMBING A STEEP GRADE UPHILL, ALMOST CAUSED ACCIDENT SANDWICHED BETWEEN TWO 18 WHEELERS ALSO GOING UPHILL ONE OF WHICH HAD TO SWERVE SHARPLY TO AVOID HITTING US. CVT TRANSMISSION LIKELY WENT INTO FAIL-SAFE MODE, SAME THING REPEATED MULTIPLE TIMES ON STEEP WINDING CLIMBS ON MOUNTAIN HIGHWAYS. VERY DANGEROUS SITUATION WITH ENGINE CUTTING OUT AND LOSS OF POWER. NISSAN HAS ISSUED CVT RECALLS AND EXTENDED WARRANTY ON MODELS UP TO 2010 BUT THE PROBLEM IS STILL THERE IN THIS 2012 ALTIMA AND IN MANY OTHER COMPLAINTS ABOUT THE CVT ON LATER MODELS. NHTSA SHOULD GET NISSAN TO EXTEND ITS RECALL/WARRANTY TO MODELS AFTER 2010 JUDGING BY THE MANY COMPLAINTS BEING REPORTED ABOUT THE SAME LOSS OF POWER ISSUE WITH THE CVT.

INITIALLY EXPERIENCED LOSS OF POWER AROUND 30,000 MILES WHILE GOING 80 MPH ON INTERSTATE. EXTREMELY DANGEROUS SITUATION AS THE ONLY OPTION IS TO PULL OFF TO THE SIDE OF THE ROAD. TOOK IT TO DEALER BUT THEY COULDN'T REPLICATE OR FIND ANYTHING WRONG. VEHICLE CONTINUED TO RANDOMLY LOSE POWER WHILE AT HIGH RATES OF SPEED, AS WELL AS A LOUD WHINING AND HUMMING SOUND. TOOK TO DEALERSHIP 8 DIFFERENT TIMES AND STILL COULDN'T FIND ANYTHING. WAS TOLD IF A CHECK ENGINE LIGHT CAME ON THAT WOULD HELP LOCATE ISSUE. CHECK ENGINE CAME ON DURING LOSS OF POWER ISSUE, AND DEALERSHIP STILL TOLD ME COULDN'T PINPOINT PROBLEM. THE MOST RECENT LOSS OF POWER IN JUNE 2018, I WAS NEARLY STRUCK FROM BEHIND BY A SEMI TRUCK TRAVELLING AT A HIGH RATE OF SPEED BECAUSE THERE IS NO WARNING FOR THE LOSS OF POWER AND THERE WAS NO WHERE TO PULL OFF...

I HAVE HAD TO HAVE THE ENGINE OIL COOLER CHANGE TWICE WITHIN 14 MONTHS OF OTHER. AND THE ENGINE OIL SENSOR.

2012 NISSAN ALTIMA. CONSUMER WRITES IN REGARDS TO CVT TRANSMISSION FAILURE. *LD THE CONSUMER STATED THE TRANSMISSION WOULD TO SHUDDER AND JERK. THE CONSUMER REQUESTED ASSISTANCE WITH THE VEHICLE REPAIR. *JS

TRANSMISSION ISSUE WITH THE CVT TRANSMISSION. WHINING WHEN ACCELERATING OR SLOWING DOWN GOING UP A HILL OR GOING DOWN. NISSAN EXTENDED WARRANTIES ON EARLIER MODELS BUT NOT THE 2012 ALTIMA.

CVT TRANSMISSION ON THE NISSAN ULTIMA 2012 HAS BEEN HAD GIVEN ME A LOT OF PROBLEMS FOR THE PAST 6 MONTHS. UPON SEEING REVIEWS ON THE INTERNET IN HEARING A LOT OF COMPLAINTS DUE TO THE TRANSMISSION PROBLEMS WITH THE NISSAN BALTIMORE FROME YES BEFORE THE 2012 MODEL UP UNTIL NOW THAT SOMETHING HAS TO BE DONE TO CORRECT THIS PROBLEM WITH NISSAN DEALERS TO FIX THIS BROW WITH ALL THE ALTER MOST THIS HAVING A STRONG WITH FAULTY EQUIPMENT. IT IS VERY DANGEROUS TO DRIVE BY LOSING POWER ESPECIALLY IF YOU ONLY IN A STATE WILL CALL SEVERAL ACCIDENTS DUE TO LOSING POWER TO UPGRADE AND WANTING NOISE IS JUST CREATES A BIG PROBLEM MOON IN A STATE IF YOU DRIVE-IN IN YOUR FEWER IN A MAJOR CITY WITH THE THE VEHICLE SLOWING DOWN WITHOUT YOUR CONTROL.

LOSE OF POWER CLIMBING STEEP GRADE AT HI ALTITUDE TRANSMISSION OVER HEATING. THIS SHOULD NOT HAPPEN.

I OWN A 2012 NISSAN ALTIMA AND THE CAR WAS RUNNING GOOD UNTILL 70000. AFTER 70K MILE ITS STARTED MAKING TOO MUCH NOISE AND AT 80K MILES ITS LOSING POWER EVEN IF I RUN THE GAS PEDAL ALL THE WAY.THE RPM WILL STATY AT 2500 AT THIS POINT.WHEN I RESEARCHED FOUND OUT THAT THE CVT TRANSMISSIONS HAS DESIGN FALW AND MOST OF THE CVT TRANSMISSION HAS THE SAME ISSUE. I TOOK IT TO THE NISSAN DEALER AND THEY SAID I HAVE TO REPLACE THE TRANSMISSION.I CANT BELIEVE THAT NISSAN CARS LASTS FOR ONLY 70K MILES. THESE PROBLEMS ARE COMING WHEN I AM DRIVING ON THE HIGHWAY ALL OF A SUDDEN AND ITS VERY DANGEROUS TO DRIVE THIS CAR.

MY CAR STARTED MAKING A WHINING NOISE WHILE DRIVING IT. GOING UP THE HILL MY CAR ON A HIGHWAY IN THE DESERT WHEN THE SPEED DECLINED IT'S FROM 70MPH TO 45MPH, WHICH I TRIED TO ACCELERATE AND IT WAS STUCK ON 45MPH, AND ALMOST CAUSED THE CAR BEHIND ME TO CRASH INTO ME WITH MY THREE YOUNG CHILDREN IN THE BACK SEAT. A LOT OF COMPLAINTS HAVE BEEN MADE AND NOTHING'S HAS BEEN DONE. WHAT DOES IT TAKE A LIFE TO BE TAKEN IN ORDER FOR A RECALL. THE TRANSMISSIONS ON THESE CARS ARE CRAP. EVERY TIME SOMEONE WALKS INTO THE DEALERSHIP THEY SEEM TO BE WELL AWARE BUT NO RECALL HE BEEN DONE.

O HILLS AND ON WARM DAYS THE CAR LOSSES POWER AND WONT GO OVER 60 MPH THIS HAPPENED ON THE HIGHWAY AND ALMOST CUASED A WRECK. THIS HAS HAPPENED SEVERAL TIMES. ENGINE LIGHT CAME ON AND THE CODE SAID IT WAS LOW ON FLUID. IT WAS CHECKED AND WAS GOOD.

WHEN DRIVING IN WARM WEATHER FOR 1.5 HOURS OR MORE CVT TRANSMISSION LOSES POWER AND MAKES A WHINING NOISE. THIS IS A KNOWN ISSUE REGARDING THESE TRANSMISSIONS AND NISSAN EXTENDED WARRANTY ON VEHICLES UP TO 2010 BECAUSE OF IT. TRANSMISSION SAYS IT IS OVERHEATING AND PUTS ITSELF INTO "SAFE MODE" THEREBY LOSING ALL POWER AND ABILITY TO ACCELERATE ON HILLS, ETC. I WAS ALMOST REAR ENDED DUE TO THE SUDDEN LOSS OF POWER AND ACCELERATION.

CVT TRANSMISSION HAS FAILED. 6 YEARS OLD. LESS THAN 120,000 MILES. STOPPED AT REDLIGHT, COULD NOT PULL OUT OR REVERSE, CAR WOULD ONLY GO 3-5MPH. CAR ENGINE RUNS FINE.

DRIVING HOME FROM WORK, TURNING ONTO THE HIGHWAY AND CAR WON'T GO ABOVE 20 MPH AND WHINES TERRIBLY.

THE VEHICLE WILL NOT SHIFT OUT OF FIRST GEAR WITH ITS AUTOMATIC TRANSMISSION.

IN WARM OR HOT WEATHER, 75 DEGREES F OR ABOVE, THE TRANSMISSION GETS HOT AND FAILS TO PULL. IT GOES INTO SOME TYPE OF MODE THAT SEEMS TO TEMPORARILY RESET THE TRANSMISSION. I HAVE TALKED TO OTHER ALTIMA OWNERS AND IT SEEMS TO BE A COMMON PROBLEM. AFTER ABOUT TEN MINUTES OF LETTING THE CAR SIT WITH NOTHING ON. THE CAR WILL CONTINUE FOR A WHILE. IT HAS HAPPENED TO ME APPROXIMATELY TEN TIMES. THE TRIPS THAT IT HAPPENS ON ARE OVER 75-80 MILES. PLEASE REPLY WITH A POSSIBLE REMEDY. THANKS, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

THE CVT TRANSMISSION WILL LOSE POWER WHEN DRIVING OVER AN HOUR ON THE HIGHWAY CAUSING THE CAR TO DROP SPEED ON THE HIGHWAY OUT OF THE BLUE.

CUT TRANSMISSION SLIPPING CAUSING CAR TO OVER TEN WITH LITTLE TO NO ACCELERATION.

I HAVE 135,000 MILES ON MY 2012 NISSAN ALTIMA. AND I STARTED HEARING A WHINING NOISE AND ASKED THE DEALERSHIP TO CHECK IT OUT ABOUT 2 MONTHS AGO. THEY SAID THAT'S JUST HOW THE ALTIMA SOUNDS. NOW I AM HAVING TO REPLACE A TRANSMISSION THAT'S GOING TO COST ME 4,000.00. I RESEARCHED TRANSMISSION ISSUES ON THE INTERNET AND A LOT OF PEOPLE ARE HAVING THE SAME ISSUES. GOING UP A HILL THE CAR WOULD WHINE OR WHEN I TRY TO ACCELERATE. THE CAR STARTED TO JERK UPON PULLING OFF AND WOULD NOT ACCELERATE UNTIL I LET OFF THE BRAKE THEN TRIED TO ACCELERATE AGAIN.

CVT TRANSMISSION ARE NOT , NOT CARS! THERE WAS A RECALL UP TO 2010, BUT THEY CONTINUED TO MAKE THEM WITH CVT! OFTEN WHEN DRIVING MY CAR IT LOSE ALL ACCELERATION! I WENT TO NISSAN AND THERE WAS NO ISSUE ON THE DIAGNOSTIC TOOL AND THEY SAID THAT DUE TO THIS BEING THE MAIN JOB OF THE CHT, THEY SAID A COOLING KIT CAN BE INSTALLED, WHICH IT WAS. 2 YEARS LATER, MY CAR AGAIN SLIPS INTO NEUTRAL. MY GEAR SHIFT MOVES SOMETIMES AND OTHER TIMES, JUST NO ACCELERATION THIS HAS HAPPENED NOW OVER 10 TIMES IN 2 DAYS!!!!!! BECAUSE THE ISSUE IS NOT SHOWING ON DIAGNOSTIC, THEY WILL NOT LOOK AT THE CARS TRANSMISSION, TRANS FLUID, OR THE GEAR SHIFT. THEY WOULDN'T DO A THING TO MY CAR! THIS IS FORCING ME TO DRIVE WITH UNSAFE CONDITIONS! I AM TAKING INTO A REAL AND HONEST MECHANIC!! NISSAN KNOWS THERE...

MY CAR IS IN EXCELLENT CONDITION. JUST UNDER 7 YEARS OLD AND MY TRANSMISSION HAS TO BE REPLACED. THE TRANSMISSION BEGAN SLIPPING AND RPM 'S WERE HIGH WHEN I WAS DRIVING ON THE HIGHWAY.

WHILE DRIVING ON HIGHWAY DOING SPEED 70 TO 80MPH, VEHICLE BEGINS TO REDUCE SPEED AND GOES INTO LIKE A SAFE MODE. VERY UNSAFE ON INTERSTATE HIGHWAY. WHILE SEARCHING ON GOOGLE FIND OUT CVT TRANSMISSION VECHILE ONLY HAS 81823 MILES ON IT. NISSAN NEEDS TO COVER THE WARRANTY TO FIX THE VECHILE.

TAKATA RECALL. I WAS TRAVELING ON THE INTERSTATE, IN HEAVY TRAFFIC, WHEN MY CAR BEGAN TO SLOW IT REFUSED TO MAINTAIN MY SPEED OR ACCELERATE AT ALL. I HAD TO PULL INTO THE MEDIAN TO AVOID BEING HIT BY AN 18 WHEELER. I HAD MY SISTER AND TWO OF OUR LITTLE KIDS IN THE CAR WITH ME. THIS IS NOT THE ONLY TIME IT HAS DONE THIS IT HAS DONE IT SEVERAL TIMES NOW AND THE MECHANICS CAN'T FIND ANYTHING WRONG. I HAVE READ SEVERAL PLACES WHERE OTHERS HAVE HAD THIS SAME ISSUE.... I BELIEVE THEIR IS A MANUFACTURER DEFAULT WITH EITHER THE ACCELERATION OR TRANSMISSION.... IT JUST REVS UP SOUNDS LIKE IT'S DOING SOMETHING BUT NOT INCREASING SPEED. I HAVE NOTICED THAT IT OCCURS MOSTLY AFTER I HAVE BEEN TRAVELING A WHILE...LIKE ABOUT AN HOUR AND A HALF OR SO

MY NISSAN ALTIMA 2012 HAS SIGNIFICANT REDUCTION IN SPEED WHILE TAKING TRIPS LESS THAN 40 MILES. DRIVING ON FAST LANE ON HIGHWAY ABOUT 70 MILES THEN ALL OF A SUDDEN IT REDUCES ALL BY ITSELF TO 35-40 MPH AND I ALMOST GOT INTO IN ACCIDENT BECAUSE I DID TO KNOW WHAT WAS GOING ON BUT HAD TO GET OFF THE ONTO THE SIDE OF THE HIGHWAY.

2012 NISSAN ALTIMA SL 115,425 MILES AND TRANSMISSION DEAD.

SINCE WHEN MY CAR HAD 31,000 MILES IT'S BEEN WINGING AND LOSING POWER RAPIDLY, NO ACCELERATION, IT'S A CVT TRANSMISSION ISSUE. IT'S A REALLY DANGEROUS CAR. IT'S BEEN HAPPENING SO MANY TIMES . NISSAN CVT TRANSMISSION ARE VERY DANGER. IT CAN CAUSE AN ACCIDENT IN THE FREEWAY BECAUSE IT CAN GO FROM 65 MPH DOWN TO 5 MPH RAPIDLY AND UNEXPECTEDLY. PLEASE DO SOMETHING ABOUT IT AND PROTECT THE LIFE OF PEOPLE.

AFTER DRIVING FOR ABOUT TWO HOURS ON A TRIP THE CVT TRANSMISSION STOPS ACCELERATING AND YOU SLOW TO A CRAWL WHICH IS VERY DANGEROUS IF YOUR IN HEAVY TRAFFIC WAS ALMOST KILLED BY A BIG RIG WHO COULDN'T SLOW DOWN IN TIME

THE 2012 NISSAN ALTIMA COUPE 3.5 6 SPEED MANUAL TRANSMISSION WAS IN MOTION ON A CITY STREET WHEN SUDDEN LOSS OF CLUTCH PRESSURE OCCURRED. THIS RESULTED IN THE INABILITY TO CHANGE GEARS AND THEREFORE EFFECTIVELY CONTROL THE SPEED OF THE VEHICLE OUTSIDE MINIMUM AND MAXIMUM SPEED SPECIFICATIONS FOR THE GIVEN GEAR. THIS WAS THE RESULT OF A FAULTY CONCENTRIC CLUTCH SLAVE CYLINDER.

MY 2012 ALTIMA 2.5S HAS SHUT DOWN TRANSMISSION WISE(CVT) AND IT WILL NOT SPEED UP EVEN WHEN GAS PEDAL IS ALL THE WAY TO THE FLOOR! TODAY IT DID THIS FOR A TOTAL OF 120 MILES...THIS IS A SAFETY ISSUE WHEN YOU CANT GET YOUR CAR OUT OF THE WAY OF EVEN GET TO THE SHOULDER BECAUSE NOTHING HAPPENS WHEN THE GAS IS PUSHED DOWN...I BARELY MADE IT HOME TODAY WITH OF COURSE A TORRENTIAL DOWNPOUR AND MY CAR WOULDNT RESPOND...I GOOGLED "2012 ALTIMA WILL NOT SPEED UP GOING UPHILL" WHAT I FOUND ARE TOO MANY COMPLAINTS WITH THE SAME EXACT PROBLEM AND NISSAN DOES NOTHING ABOUT IT...WHATS IT GOING TO TAKE? SOMEONE GETTING KILLED WHICH IS WHAT IT USUALLY TAKES TO GET SOMETHING POSITIVE DONE? NISSAN NEEDS TO DO A RECALL ON THIS IMMEDIATELY..

WHEN TRAVELING ON FREEWAY AT 70-100 MPH CAR WILL LOOSE ACCELERATION AND SLOWLY SLOW DOWN TO 40 MPH NO MATTER HOW FAR THE GAS PEDAL IS DEPRESSED. WILL NOT REGAIN POWER UNTIL THE CAR IS PULLED OVER SHUT OFF AND WITHIN 5-10 MINUTES RESTARTED AND WILL REPEAT AGAIN WITHIN 15 -20 MINUTES OF REACHING 70 MPH.

SUSTAINED DRIVING MORE THAN AN HOUR THE TRANSMISSION OVERHEATS AND FORCES SENSOR TO "FAIL SAFE MODE" CAUSING VEHICLE TO DRIVE ONLY AT LOW SPEED. THIS IS A SAFETY ISSUE ON THE OPEN ROAD DUE TO DRIVING WAY UNDER POSTED SPEED OR HAVING TO STOP N ROAD SIDE.

WHILE DRIVING ON A HIGHWAY AT 75MPH, MY CAR JUST STOPPED GOING. I DECELERATED VERY QUICKLY. I WAS PRESSING GAS PEDAL TO THE FLOOR AND CAR WOULD NOT INCREASE SPEED. IT JUST WOULD NOT GO. THE RPMS WENT OVER 3,000. NO CHECK ENGINE LIGHT CAME ON. I DIDN'T EVEN HAVE ANY WARNING IN THE DAYS LEADING UP TO THIS EVENT THAT THIS WOULD HAPPEN. THERE WERE A LOT OF VEHICLES ON ROAD AT THAT PARTICULAR TIME AND A TRUCK HAPPENED TO BE DRIVING BEHIND ME. THE TRUCK AND OTHER VEHICLES WERE ALL SWERVING ON EITHER SIDE OF ME TO GET OUT OF MY LANE AND AS A RESULT, I COULD NOT GET MY VEHICLE OFF OF THE ROAD UNTIL THEY ALL PASSED. AS I KEPT COASTING ALONG WAITING FOR OPPORTUNITY TO PULL OVER TO SIDE OF ROAD, I KEPT PRESSING GAS PEDAL. EVENTUALLY THAT WORKED AND I BEGAN TO PICK...

AFTER DRIVING VEHICLE FOR 1 HOUR OR MORE, VEHICLE GOES INTO FAIL-SAFE MODE, MEANING THE RPMS WILL NOT GO OVER 2500. SO, IF ONE IS ON THE HIGHWAY GOING 70 MPH, THEN ARRIVES AT A HILL, THEN THE VEHICLE SPEED COULD DECREASE TO 40 MPH. ACCORDING TO MECHANIC, THIS IS A KNOWN ISSUE AND NISSAN HAS A SERVICE KIT FOR THIS EXACT ISSUE. I AM NOT SURE WHY IT IS NOT A RECALL...

TRANSMISSION STOPPED WORKING. CAR STOPPED MOVING.

AFTER I HAVE BEEN DRIVING MY CAR FOR 45 MIN ON THE FREEWAY GOING AROUND 70-85 MPH THE CAR LOSES POWER AND ALMOST FEELS LIKE IT IS GOING TO STALL. ONCE I WAS OFF THE FREEWAY AT THE INTERSECTION WHEN I ACCELERATED MY CAR WOULD BARELY MOVE. THIS SEEMS LIKE A HUGE SAFETY ISSUE. I HAVE HEARD OF OTHERS ALMOST BEING REAR ENDED BECAUSE OF THIS SAME ISSUE. THEY SAY ITS DUE TO THE TRANSMISSION OVERHEATING AND GOING INTO SAFE MODE IN HOT TEMPERATURES. MY VEHICLE WAS DOING THIS WHEN IT WAS 65 DEGREES OUTSIDE. I THINK SINCE THIS SEEMS TO BE A COMMON PROBLEM AND WITH THE SAFETY BEING A CONCERN NISSAN SHOULD DO SOMETHING ABOUT IT.

1ST INCIDENT: DRIVING ON HWY 5 IN CA ON A HOT DAY AT FREEWAY SPEED CAR SUDDENLY LOST POWER AND DROPPED BELOW 30 MPH. PULLED OFF OF HWY AND SHUT VEHICLE OFF FOR ABOUT 30 MINUTES AND NO LONGER EXPERIENCED THIS ISSUE. 2ND INCIDENT: DRIVING ON INTERSTATE 80 IN CA IN 95-100 DEGREE WEATHER. GOT OFF FREEWAY AND CAR LOST POWER AGAIN THIS TIME NOT GOING OVER 5 MPH. TOOK VEHICLE TO NISSAN DEALER FOR DIAGNOSTICS. THEY SAID THEY COULD NOT REPLICATE PROBLEM WHEN DRIVING BUT "MILEAGE IN" WAS THE SAME AS "MILEAGE OUT" WHICH TELLS ME THEY DIDN'T DRIVE VERY FAR IF AT ALL. THEY PUT IT ON DIAGNOSTIC MACHINE AND GOT A CODE SAYING "CVT A AT 4" AND "CVT B AT 7" CVT HAS BEEN OVERHEATED. RECOMMEND REPLACE VALVE BODY AND INSTALL EXTERNAL COOLER FOR CONCERN. I'VE READ MANY COMPLAINTS ABOUT SAME ISSUE WITH NISSAN CVT TRANSMISSION.