2017 Nissan Sentra Speed Control & Cruise Problems

I was driving on the highway and saw that my RPM was fluctuating a lot even though on cruise control, it was losing its power. It started slowing down and even though cruise control was off, I was indeed in drive and not neutral. when I fully pressed the gas it did absolutely nothing. I was close to home 10 minutes so I had to just put emergency lights on and keep going but at the stop signs and lights sometimes it would stop completely and get stuck at 0 even though i was pressing the gas pedal all the way. Once I was going - it let me go, seemed like it allowed it. Then but never past 25 But anytime I slowed it almost shut off or did shut off. This is a safety issue since I am not able to drive the speed limit. I risk getting rear ended. There were no warning messages on my dash when this happened. I took the car to a mechanic, who stated I needed a new transmission. I bought a transmission and the mechanic replaced it. It was fine for a couple days then started having the same problem. I took it to Nissan to get it diagnosed and they stated that it was due to the transmission. Nissan stated the recall expired so they could not help me

Pressing on the gas pedal would not accelerate the car. This was intermittent. With cruise control set, the car would no longer maintain the set speed. Both of these occurred repeatedly and while going different speeds. This lasted for 2+ weeks until the dealer was able to find the defect. Nothing was recorded on the car's error messages. The dealership was unable to find the cause and eventually called Nissan's engineering department at corporate. They were aware of the issue in other vehicles that would also stop accelerating and provided a possible solution to the Nissan dealership. The dealer charged us to replace a "brake switch" which was randomly triggering a braking event even though the brake pedal was not touched or engaged.

As I was driving across the railroad tracks, my car just stop. There was no warning or indication that there was a problem, it just stopped and all the lights shut down as well. No brake, head or emergency lights worked.

Car will switch gears without reason at highway speeds. Car also has trouble accelerating, and revs on uphill.

MY CAR HAS STARTED ACTING CONFUSED WITH THE GEAR SHIFTS. IT'S ALMOST LIKE I AM REPEATINGLY PUTTING IT IN DRIVE THEN NEUTRAL THEN SPORTS MODE WHEN I AM NOT DOING ANYTHING JUST TRYING TO DRIVE. THE CAR STRUGGLES TO PICK UP SPEED AND 'GIDDY UP' WHEN I ACCELERATE. IT GETS WORSE WHEN I GO UP HILL OR OVER 40 MPH. I WAS TOLD IT'S VERY DANGEROUS AND NOW HAVE TO GET THE TRANSMISSION LOOKED AT PER THE DIAGNOSIS.

Rpm’s spike up to high levels just to get up to 45/50. I have to let off gas & almost stall out to press gas to try & catch it into higher gear. This happens most the time, but not all. 45/50 but won’t go past 55/60mph, let alone 70-80 on I90/I94. & if it’s really bad then I have to be almost gas to the floor just to maintain any speed once up to 40/45++. Especially higher speeds. & other times O/D kicks in at random times random speeds & then I have to park or EMERGENCY park because reduction of speed won’t stay up, or will not even get to 55/60… I bought this car New March 2017. Maybe 10-20 miles. We had extended warranty. I told them multiple times about the recall & the studdering since a year of owning in 2018. They said they didn’t find anything or that they did the repair. Then during covid we didn’t have funds to have maintenance but about 6 months ago I told them to fix everything do all recalls, do the issues we thought & they agreed & then never did it. Now we aren’t in warranty. We put in 2g of repairs up keep, thought it was low price. But then said ok add in auto start & do the other fluffy stuff. Well… have 9-10 grand left & they wanted to buy it & get us into another 450 car loan. We refused. & repeatedly asked why the recalls & repairs seem to have never been done. & Nissan in crystal lake IL where we have been doing business with for years now claim that the only recall is for the break lights…. & that it’s my fault for doing 60 thousand miles before coming in… during covid… when this has been an issue. Nissan dealership bought, Nissan loan, Nissan warranty. & a solid 6 years at least just to be in a money pit because “no one knows what’s wrong”, it’s the not repairing while I was in warranty telling them the same things. Now I’m not in warranty and they want me to come in to buy a new Nissan from them again, & roll in the remaining balance ️ I don’t feel safe with Nissan, let alone hulling my 2 children at/under 4… plus I use that car to work

PURCHASED MY CAR IN AUG. OF 2017. JAN. 2018 WAS THE FIRST OF 7 TIMES I HAVE TAKEN MY CAR IN FOR THE CHECK ENGINE LIGHT. CASE IS AT NISSAN NORTH AMERICA IN ARBITRATION WHERE THEY WANT TO 'COMPENSATE' ME $1500 TO ESSENTIALLY SHUT MY MOUTH. THERE IS A SIGNIFICANT LAG IN THE ACCELERATION NOT ONLY FROM A STANDSTILL , BUT ALSO WHILE IN MOTION TRYING TO ACCELERATE TO HIGHER SPEEDS. THE CAR WILL NOT GO FASTER THAN 55 MPH UP A HILL. WHEN THE CAR IS ON SLIGHT INCLINES THE VEHICLE LOSES POWER IN ATTEMPTING TO CLIMB AND THE ENGINE TACHOMETER READINGS CLIMBS WELL ABOVE THE DESIGNED RPM SPECIFICATIONS. THIS HAPPENS ON LEVEL GROUND. WHEN ACCELERATED FROM 45 MPH TO 55 MPH THE TACHOMETER WOULD APPROACH 6000 RPMS PRIOR TO SWITCHING GEAR. IT DOESN'T OCCUR 100% OF THE TIME, THE VEHICLE CONSISTENTLY REACHES CLOSE TO 6000 RPMS PRIOR TO SHIFTING TO A HIGHER GEAR. AS I DRIVE I ALSO START TO NOTICE A BURNING SMELL. MY CAR IS CONSUMING EXCESSIVE FUEL COMPARED TO ANOTHER 'LOANER' 2019 NISSAN SENTRA SV WHICH HAS THE SAME EXACT SPECIFICS. MY CAR REQUIRES 3 TIMES THE FUEL TO DRIVE A SIMILAR DISTANCE. WHEN TELLING NISSAN CONSUMER AFFAIRS THIS I WAS TOLD 'THIS IS NORMAL BECAUSE MY CAR IS OLDER AND HAS MORE MILEAGE ON IT.' NORMAL WEAR AND TEAR OVER A 2 TO 3 YEAR PERIOD WOULD NOT ACCOUNT FOR SUCH A DISPARITY IN FUEL MILEAGE. NISSAN TECH SUPPORT HAS PHYSICALLY GONE TO THE DEALERSHIP TO TRY TO FIX MY VEHICLE AND I SINCE TAKEN IT IN ON FEBRUARY 10 FOR THE 7TH TIME. NISSAN CALLED BECAUSE MY ARBITRATION POC DIDN'T CALL THEM LIKE SHE WAS SUPPOSED TO 4 DAYS AGO SO NOW MY VEHICLE SITS AT THE DEALERSHIP BECAUSE THEY DON'T KNOW HOW TO FIX IT. . MY VEHICLE IS NOT SAFE TO DRIVE ON A PUBLIC ROADWAY OR TO TRANSPORT MY 8YO. I HAVE SUBMITTED MY CASE TO THE ATTORNEY GENERAL'S OFFICE AND BBB AUTO-LINE CLAIM. I JUST WANT TO BE IN A SAFE VEHICLE. I HAVE ALL THE SERVICE DOCS BUT FILE IS TOO BIG TO ATTACH.

WHEN AT A STANDSTILL OR MOVING AT LOW SPEED, WHEN THE ACCELERATOR IF FULLY DEPRESSED IT INTERMITTENTLY DOES NOT STOP ACCELERATING DESPITE THE REMOVAL OF PRESSURE ON SAID ACCELERATOR. THIS CAUSES THE VEHICLE TO ACCELERATE UNCONTROLLABLY. ONLY BY CONSTANTLY ENGAGING THE ACCELERATOR IN A VIOLENT MANNER DOES THE VEHICLE FINALLY CEASE ACCELERATING. THIS CONDITION HAS CAUSED SOME EXTREMELY DANGEROUS DRIVING CONDITIONS INCLUDING HAVING TO PLACE THE TRANSMISSION IN NEUTRAL WHILE BRAKING AND PULLING TO THE SIDE OF THE ROADWAY UNTIL THE ACCELERATOR DISENGAGED AND THE ENGINE CEASED RACING AT THE VERY HIGHEST RPM.

When on the highway, my 2017 Nissan Sentra will “lag” when going up hills. The RPMs goes crazy up and down and it’s almost like my vehicle might stall out.

WHEN DRIVING WITH CRUISE CONTROL SET, THE CRUISE CONTROL WILL DISENGAGE ON ITS OWN. WHEN IT DISENGAGES ON ITS OWN, THE VEHICLE SPEED DROPS AS MUCH AS 10 MPH IN 1 TO 2 SECONDS. ALSO WHEN IT DISENGAGES ON ITS OWN, THE TACHOMETER WILL BLIP UP AND DOWN BEFORE THE ENGINE RESTORES THE POWER TO THE WHEELS.

I BOUGHT THE CAR FOR 15K CASH THAT DAY, 45 MINUTES LATER WHILE DRIVING HOME ON THE HIGHWAY I HAVE AN OPTION FOR ECO MODE AND BOOST MODE, I WENT TO TURN ON ECO MODE AND NOTHING I HIT IT AGAIN NOTHIN, 3RD TIME THE ECO LIGHT CAME ON, THEN I GO FOR CRUZE CONTROL , 1,2,3,4 TRYS NOTHIN ON 5TH IT WORKED, IM DOING 70 ON RHE HWY AND ITS NOW 75 I WENT TO HIT ACCELERATE 1 TIME IT IT FLEW INTO THE BACK OF ANOTHER PERSON , AND INSTANTLY WHEN I HIT ACCELERATE THE GAS PEDAL WAS FLOORED AND DIDNT HAVE TIME TO TURN OFF. I DO TRULY FEEL RHIS IS A LEMON CAR AND NOW 16K IN THE HOLD AND NO CAR

WHEN ACCELERATING, IT NOSE DIVES AT AROUND 30 TO 45 MPH, DEPENDING ON HOW HARD ONE IS ACCELERATING. I BELIEVE THIS IS CAUSED BY A SHIFT SENSOR BECAUSE IT ACTS LIKE IT LETS GO OF THE GEAR AND AFTER A SECOND OR TWO IT ENGAGES INTO THE NEXT GEAR. THIS HAPPENS EVERY TIME ONE WANTS TO GO OVER 50 MPH. ALSO, WHEN COMING A COMPLETE STAND STILL STOP AND THEN STAR TO ACCELERATE, IT HESITATES A BIT AND IT MAKES A BUMPING MOVEMENT, LIKE THE TRANSMISSION DIDN'T DOWNSHIFTED INTO 1ST GEAR AUTOMATICALLY, AND DOES IT SO AFTER ONE PRESSES ON THE ACCELERATOR, THUS CAUSING IT TO DOWNSHIFT TO 1ST FROM 3RD AND I BELIEVE THIS IS WHY I FEEL THE BUMPING MOVEMENT AND SLIGHT HESITATION TO ACCELERATE IMMEDIATELY. IT DOESN'T DO IT ALL THE TIME AND I HAVE NOT STUDIED IT TO PINPOINT WHY OR WHEN IT WILL DO THIS, BUT I CAN TELL RIGHT BEFORE IT IS GOING TO DO IT BECAUSE IT IS IN 3RD GEAR AND WHEN I RELEASE THE BRAKE, THE CAR WON'T MOVE FORWARD AS QUICKLY AS IT WOULD IF IT WAS IN 1ST GEAR.

NISSAN SENTRA 2017 THE GEAR JAMS WHEN PUTTING INTO REVERSE, DRIVE, AND BACKING UP FROM DRIVE WAY. VEHICLE HAS A VERY SLOW TAKE OFF UNTILL YOU PICK UP SPEED AT 40 MPH. BUT NOT ENOUGH SPEED TO PASS UP CARS,TRUCKS IN ENOUGH TIME AND THAT IS STEPPING ON THE GAS PEDDLE TO THE BOTTOM.