High Severity Issue
This component has been associated with crashes, fires, or deaths.
This Problem Across All Years
I received a Recall # R25B1 for my Nissan Altima 2020. I visited my local Nissan Dealer in Chelmsford, MA, on December 30, 2025. They explained that they saw an issue and that I would need a new engine. There are 32,000 miles on this vehicle. They began the process but were then told by Nissan Corporate that it did not meet the requirements of the recall, and they would not be replacing it. I am in the process of heading on a long driving trip and am very concerned with how this was handled. Nissan Customer Relations explained it wasn't covered under warranty, which has nothing to do with a recall. I am very frustrated and disappointed in Nissan. The mechanics at Nissan in Chelmsford took photos and sent them to Nissan, and they still denied it. With the car only having 32000 miles on it, it was probably if anything at the beginning of the failure. Please advise on going forward.
I received a Recall # R25B1 for my Nissan Altima 2020. I visited my local Nissan Dealer in Chelmsford, MA, on December 30, 2025. They explained that they saw an issue and that I would need a new engine. There are 32,000 miles on this vehicle. They began the process but were then told by Nissan Corporate that it did not meet the requirements of the recall, and they would not be replacing it. I am in the process of heading on a long driving trip and am very concerned with how this was handled. Nissan Customer Relations explained it wasn't covered under warranty, which has nothing to do with a recall. I am very frustrated and disappointed in Nissan. The mechanics at Nissan in Chelmsford took photos and sent them to Nissan, and they still denied it. With the car only having 32000 miles on it, it was probably if anything at the beginning of the failure. Please advise on going forward.
Need a new engine / gasket confirmed by pep boys. Been at the dealership a lot more than usual lately and they kept telling me everything is fine with my vehicle
Need a new engine / gasket confirmed by pep boys. Been at the dealership a lot more than usual lately and they kept telling me everything is fine with my vehicle
I am writing to request immediate assistance regarding the recall inspection for my 2020 Nissan Altima Platinum. Last week I received a letter notifying me of an open recall and instructing me to have my vehicle inspected. I brought my car to my local Nissan dealership on Saturday. During the inspection, I was told that metal debris was found in the engine and that the vehicle would need a full engine replacement. I was asked to leave the car at the dealership and was told I would receive a loaner vehicle on Monday. After waiting all day today for an update, I was informed that Nissan declined the engine replacement because the debris found did not “qualify” under the recall. I was told the dealership would clear the debris out of the engine and that I could pick up the car tomorrow. I am very concerned about this decision. Metal debris inside an engine—especially during an active recall related to engine failure—raises serious safety and reliability issues. Simply clearing out the debris does not address the root cause or provide confidence that the vehicle is safe to drive. This matter is urgent, as I must drive more than 1,000 miles soon to take my medically complex daughter to a children’s hospital. I need to trust that my vehicle is safe for long-distance travel. I am requesting a prompt review of my case and a second evaluation to determine whether an engine replacement or another appropriate remedy is necessary to ensure my vehicle’s safety.
I am writing to request immediate assistance regarding the recall inspection for my 2020 Nissan Altima Platinum. Last week I received a letter notifying me of an open recall and instructing me to have my vehicle inspected. I brought my car to my local Nissan dealership on Saturday. During the inspection, I was told that metal debris was found in the engine and that the vehicle would need a full engine replacement. I was asked to leave the car at the dealership and was told I would receive a loaner vehicle on Monday. After waiting all day today for an update, I was informed that Nissan declined the engine replacement because the debris found did not “qualify” under the recall. I was told the dealership would clear the debris out of the engine and that I could pick up the car tomorrow. I am very concerned about this decision. Metal debris inside an engine—especially during an active recall related to engine failure—raises serious safety and reliability issues. Simply clearing out the debris does not address the root cause or provide confidence that the vehicle is safe to drive. This matter is urgent, as I must drive more than 1,000 miles soon to take my medically complex daughter to a children’s hospital. I need to trust that my vehicle is safe for long-distance travel. I am requesting a prompt review of my case and a second evaluation to determine whether an engine replacement or another appropriate remedy is necessary to ensure my vehicle’s safety.
Unknown. The engine started have overheating issues but never was ran in the overheated zone. We took the car to the dealer and was told the head was cracked. We questioned how that was possible if we never ran it in the overheated zone. We were told they did not know but that several other Customers in the last few weeks have had the same issue. Then we heard about the recall but was told our car was not affected. It needs to be reevaluated. We never ran the car hot.
Unknown. The engine started have overheating issues but never was ran in the overheated zone. We took the car to the dealer and was told the head was cracked. We questioned how that was possible if we never ran it in the overheated zone. We were told they did not know but that several other Customers in the last few weeks have had the same issue. Then we heard about the recall but was told our car was not affected. It needs to be reevaluated. We never ran the car hot.
I been having issues with my car stalling out and not wanting to start I got the spark plugs replaced by a mechanic and then my car starts over heating I have my car looked at by a mechanic again and I’m told the engine is corrupt by oil and the fuel pump is bad my car can be inspected for this issue as it is having a lot more issues due to the Nissan recalls but my vin doesn’t cover it
I’ve received notice that my car is subject to engine failure. I’m afraid to drive it and I need this issue fixed ASAP. What should I do?
I been having issues with my car stalling out and not wanting to start I got the spark plugs replaced by a mechanic and then my car starts over heating I have my car looked at by a mechanic again and I’m told the engine is corrupt by oil and the fuel pump is bad my car can be inspected for this issue as it is having a lot more issues due to the Nissan recalls but my vin doesn’t cover it
I’ve received notice that my car is subject to engine failure. I’m afraid to drive it and I need this issue fixed ASAP. What should I do?
I am the owner of a 2020 Nissan Altima (VIN: [XXX] ), and I am reaching out to formally report a serious, ongoing issue with the vehicle’s engine performance. I have paid out of pocket for repairs, yet the issue persists, resulting in continuous inconvenience, emotional distress, missed work, and significant financial strain. After researching, I believed my vehicle might have been subject to a recent recall due to widespread reports of engine failure and related concerns in this model. However, the dealership denied any open recalls related to my VIN. The conflicting information, combined with the unresolved mechanical failure, has caused immense frustration. I am requesting a full review of this matter, including whether this issue qualifies under any known recalls, customer service campaigns, or warranty extensions. I am prepared to escalate this issue legally if necessary. Please acknowledge this complaint and inform me of next steps. Sincerely, [XXX] [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I am the owner of a 2020 Nissan Altima (VIN: [XXX] ), and I am reaching out to formally report a serious, ongoing issue with the vehicle’s engine performance. I have paid out of pocket for repairs, yet the issue persists, resulting in continuous inconvenience, emotional distress, missed work, and significant financial strain. After researching, I believed my vehicle might have been subject to a recent recall due to widespread reports of engine failure and related concerns in this model. However, the dealership denied any open recalls related to my VIN. The conflicting information, combined with the unresolved mechanical failure, has caused immense frustration. I am requesting a full review of this matter, including whether this issue qualifies under any known recalls, customer service campaigns, or warranty extensions. I am prepared to escalate this issue legally if necessary. Please acknowledge this complaint and inform me of next steps. Sincerely, [XXX] [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2020 Nissan Altima. The contact stated while driving approximately 50 MPH, the vehicle lost motive power. The contact stated that the message "Engine Malfunction" was displayed, and the check engine, traction control, and Forward Collision Avoidance warning lights were illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the mass air flow sensor needed to be replaced. The vehicle was repaired but the failure reoccurred days later. The vehicle was then taken to an independent machinic where it was diagnosed and determined that the battery needed to be replaced. The vehicle was repaired but the failure persisted. The contact stated that the battery was replaced three additional times by several independent mechanics; however, the failure reoccurred. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.
The contact owns a 2020 Nissan Altima. The contact stated while driving approximately 50 MPH, the vehicle lost motive power. The contact stated that the message "Engine Malfunction" was displayed, and the check engine, traction control, and Forward Collision Avoidance warning lights were illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the mass air flow sensor needed to be replaced. The vehicle was repaired but the failure reoccurred days later. The vehicle was then taken to an independent machinic where it was diagnosed and determined that the battery needed to be replaced. The vehicle was repaired but the failure persisted. The contact stated that the battery was replaced three additional times by several independent mechanics; however, the failure reoccurred. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.
My check engine light comes on & the it will go off then back on again…
My check engine light comes on & the it will go off then back on again…
My car is said malfunction Loss of engine power
My car is said malfunction Loss of engine power
Since August of 2024 I noticed that my vehicle had strange noises coming from the engine and I was having a coolant loss but did not see anything on the ground. I then took my car to Nissan in New Orleans and they were recommending that I replace my entire engine. I’m not sure of their findings but still to this moment my vehicle still makes the same noise from the engine and still is having a coolant loss. I did notice that the coolant is overfilling in the reservoir tank and leaks out.
Since August of 2024 I noticed that my vehicle had strange noises coming from the engine and I was having a coolant loss but did not see anything on the ground. I then took my car to Nissan in New Orleans and they were recommending that I replace my entire engine. I’m not sure of their findings but still to this moment my vehicle still makes the same noise from the engine and still is having a coolant loss. I did notice that the coolant is overfilling in the reservoir tank and leaks out.
On the way to work a warning error message came across the dash board saying “ Engine Malfunction Power reduced. Service now” then is turned off. The engine light didn’t come on until a month later saying P0101. P0101 was fixed but the engine malfunction still comes and goes.
On the way to work a warning error message came across the dash board saying “ Engine Malfunction Power reduced. Service now” then is turned off. The engine light didn’t come on until a month later saying P0101. P0101 was fixed but the engine malfunction still comes and goes.
The contact owns a 2020 Nissan Altima. The contact stated that while driving at 35 MPH around a curve, the steering wheel locked up. The vehicle shut off and turned back on. There were no warning lights illuminated. The vehicle was taken to an independent mechanic, who determined the key fob battery needed to be replaced. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 66,000.
The contact owns a 2020 Nissan Altima. The contact stated that while driving at 35 MPH around a curve, the steering wheel locked up. The vehicle shut off and turned back on. There were no warning lights illuminated. The vehicle was taken to an independent mechanic, who determined the key fob battery needed to be replaced. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 66,000.
While accelerating from a complete stop, the car stalled with tires, powertrain, and steering wheel all locked. For 15 seconds, the steering wheel, tires, and car was unable to be manipulated. During acceleration, the speed was less than 15mph when it came to an abrupt stop. Another car behind me almost hit me when my car came to a stop. Car was just serviced for another warranty issue a few months ago by Nissan dealership.
While accelerating from a complete stop, the car stalled with tires, powertrain, and steering wheel all locked. For 15 seconds, the steering wheel, tires, and car was unable to be manipulated. During acceleration, the speed was less than 15mph when it came to an abrupt stop. Another car behind me almost hit me when my car came to a stop. Car was just serviced for another warranty issue a few months ago by Nissan dealership.
RECEIVED ENGINE MALFUNCTION REDUCED POWER SERVICE NOW MESSAGE WHILE DRIVING (RECEIVED MESSAGE 6 TIMES SO FAR). ERROR GOES AWAY WHEN I SHUT CAR OFF AND RESTART IT, NO CODE IS FOUND WHEN SCANNED AT NISSAN DEALERSHIP. CAR SEEMS TO SHIFT WEIRD DURING A STOP AND FEELS LIKE IT RUNS ROUGH BUT NOTHING IS EVER FOUND AT DEALERSHIP TO BE THE CAUSE.
RECEIVED ENGINE MALFUNCTION REDUCED POWER SERVICE NOW MESSAGE WHILE DRIVING (RECEIVED MESSAGE 6 TIMES SO FAR). ERROR GOES AWAY WHEN I SHUT CAR OFF AND RESTART IT, NO CODE IS FOUND WHEN SCANNED AT NISSAN DEALERSHIP. CAR SEEMS TO SHIFT WEIRD DURING A STOP AND FEELS LIKE IT RUNS ROUGH BUT NOTHING IS EVER FOUND AT DEALERSHIP TO BE THE CAUSE.
I was driving on the Freeway and without warning my car reduced speed. Then there was a warning bell that showed engine malfunction power reduced. Then the check engine light came and my rear and front warning indicator came on
I was driving on the Freeway and without warning my car reduced speed. Then there was a warning bell that showed engine malfunction power reduced. Then the check engine light came and my rear and front warning indicator came on
It’s been 2 times that I get the WARNING ⚠️ Sign of Engine Malfunction Power Reduced Service now and at the same time another warning that’s says Malfunction see owners Manual and my car looses it’s power
It’s been 2 times that I get the WARNING ⚠️ Sign of Engine Malfunction Power Reduced Service now and at the same time another warning that’s says Malfunction see owners Manual and my car looses it’s power
Engine failed prematurly with less than 40k miles. All service was completed in a timely fashion. Nissan is taking a long time to get back to me with what next steps are. They are still investigating after 10 days. Pls help.
Engine failed prematurly with less than 40k miles. All service was completed in a timely fashion. Nissan is taking a long time to get back to me with what next steps are. They are still investigating after 10 days. Pls help.
My 2020 Nissan Altima is having issues with the transmission . When you accelerate the engine Jerks, Vibrates , Shutters. It hesitates even when stopping acts like it doesn’t want to shift into another gear . My Tires are always loosing air as well . The Front of my car is always making a sound think suspension issues .
My 2020 Nissan Altima is having issues with the transmission . When you accelerate the engine Jerks, Vibrates , Shutters. It hesitates even when stopping acts like it doesn’t want to shift into another gear . My Tires are always loosing air as well . The Front of my car is always making a sound think suspension issues .
Vehicle goes into limp mode (shows all engine warring signs flashing ) and my speed goes down to 5-15 miles. This happens instantly and my car will jerk and basically stop where it is at. This is happening when the temp. is below 0 and it is snowing. There is no warring or time to get out of the way of traffic and on the hwy cars are coming up on you. Someone can hit you from behind instantly when this happens. My vehicle has been towed twice to the dealer and i have filed 3 complaints with NIssan consumer care but this is not resolved. All they can do is reset the computer each time. The dealer tells me this is happening all the time but they can not get it do duplicate when they have it . I have 18K miles and this has happened 3 times in total.
Vehicle goes into limp mode (shows all engine warring signs flashing ) and my speed goes down to 5-15 miles. This happens instantly and my car will jerk and basically stop where it is at. This is happening when the temp. is below 0 and it is snowing. There is no warring or time to get out of the way of traffic and on the hwy cars are coming up on you. Someone can hit you from behind instantly when this happens. My vehicle has been towed twice to the dealer and i have filed 3 complaints with NIssan consumer care but this is not resolved. All they can do is reset the computer each time. The dealer tells me this is happening all the time but they can not get it do duplicate when they have it . I have 18K miles and this has happened 3 times in total.
The contact owns a 2020 Nissan Altima. The contact stated that while turning the steering wheel to the left or the right there was an abnormal clicking and grinding sound coming from nearby the front-end passenger’s side tire. The check engine warning light was illuminated. The vehicle had been taken to a certified mechanic who stated that the Automotive electromagnetic compatibility system needed to be reprogrammed. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 185,165.
The contact owns a 2020 Nissan Altima. The contact stated that while turning the steering wheel to the left or the right there was an abnormal clicking and grinding sound coming from nearby the front-end passenger’s side tire. The check engine warning light was illuminated. The vehicle had been taken to a certified mechanic who stated that the Automotive electromagnetic compatibility system needed to be reprogrammed. The vehicle had not been repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 185,165.
Vehicle caught on fire while inside home @ 4:00am cst. Fire department and police department were at the scene as well. Fire department was forced to pry open the trunk to stop fire from spreading. Police gave police report at the scene due to the incident. State Farm is involved as well as the investigation team currently. State Farm insurance informed me to provide this information.
Vehicle caught on fire while inside home @ 4:00am cst. Fire department and police department were at the scene as well. Fire department was forced to pry open the trunk to stop fire from spreading. Police gave police report at the scene due to the incident. State Farm is involved as well as the investigation team currently. State Farm insurance informed me to provide this information.
The contact owns a 2020 Nissan Altima. The contact stated that the vehicle stalled while in park(P). The contact stated that she was able to restart the vehicle; however, the failure recurred while driving at an undisclosed speed. The contact was able to drive to her destination. The vehicle was taken to the dealer several times; however, the dealer was unable to duplicate the failure. The vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 115,000.
The contact owns a 2020 Nissan Altima. The contact stated that the vehicle stalled while in park(P). The contact stated that she was able to restart the vehicle; however, the failure recurred while driving at an undisclosed speed. The contact was able to drive to her destination. The vehicle was taken to the dealer several times; however, the dealer was unable to duplicate the failure. The vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 115,000.
Key system error Started a few months ago. It happens at random and when it does the car won't start. It on occasion will come on while driving which I read can cause loss of control and not being able to turn the vehicle off.
Key system error Started a few months ago. It happens at random and when it does the car won't start. It on occasion will come on while driving which I read can cause loss of control and not being able to turn the vehicle off.
Car continually goes into malfunction mode. It goes away when the car is turned off and re started. It throws a code for mass air flow sensor. Have replaced mass air flow sensor three times. No dealership or mechanic can find an issue. Sometimes, the collision warning goes off for no reason causing panic. This has been going on for a year. Began March 2022.
Car continually goes into malfunction mode. It goes away when the car is turned off and re started. It throws a code for mass air flow sensor. Have replaced mass air flow sensor three times. No dealership or mechanic can find an issue. Sometimes, the collision warning goes off for no reason causing panic. This has been going on for a year. Began March 2022.
I was driving the car at about 70 mph on the expressway and it just randomly de-accelerated dripping from 70-34 mph and would not allow me to accelerate and then proceeded to shut down stating engine stall I almost got hit from the back when the car de-accelerated and couldn’t do anything about it after about 10-15 seconds I pressed the gas again and it took off abruptly. I’m scared to drive my car anywhere that I’ll get hit if my car de-accelerates again. Nissan can’t replicate the issue to come up with a conclusion.
I was driving the car at about 70 mph on the expressway and it just randomly de-accelerated dripping from 70-34 mph and would not allow me to accelerate and then proceeded to shut down stating engine stall I almost got hit from the back when the car de-accelerated and couldn’t do anything about it after about 10-15 seconds I pressed the gas again and it took off abruptly. I’m scared to drive my car anywhere that I’ll get hit if my car de-accelerates again. Nissan can’t replicate the issue to come up with a conclusion.
MY BATTERY COUGHT FIRE AS I WAS DRIVING ALL OF A SUDDEN
MY BATTERY COUGHT FIRE AS I WAS DRIVING ALL OF A SUDDEN
Driving on the freeway car started losing power, pulled over and then caught fire in matter of minutes the whole car was engulfed in flames. Fire department said it was an electrical fire near the battery and the fire wall on the driver side.
Driving on the freeway car started losing power, pulled over and then caught fire in matter of minutes the whole car was engulfed in flames. Fire department said it was an electrical fire near the battery and the fire wall on the driver side.
PARKED THE CAR FOR ROUGHLY 10 MINUTES. CAME BACK AND STARTED CAR WITH ALL LIGHTS ON DASH ILLUMINATED. HARD TO DRIVE, HARD TO STEER AND COULD NOT TELL HOW FAST VEHICLE WAS MOVING AS SPEEDOMETER DIDN'T WORK. THIS HAS HAPPENED BEFORE, HAD IT TAKEN TO NISSAN DEALER. ADVISED THAT THEY COULDN'T DUPLICATE THE LIGHTS ISSUES AFTER IT SAT FOR 3 DAYS BEFORE "RESETTING" ITSELF.
PARKED THE CAR FOR ROUGHLY 10 MINUTES. CAME BACK AND STARTED CAR WITH ALL LIGHTS ON DASH ILLUMINATED. HARD TO DRIVE, HARD TO STEER AND COULD NOT TELL HOW FAST VEHICLE WAS MOVING AS SPEEDOMETER DIDN'T WORK. THIS HAS HAPPENED BEFORE, HAD IT TAKEN TO NISSAN DEALER. ADVISED THAT THEY COULDN'T DUPLICATE THE LIGHTS ISSUES AFTER IT SAT FOR 3 DAYS BEFORE "RESETTING" ITSELF.
DURING COLD TEMPERATURES THE CAR ACCELERATES POORLY, ENGINE RPM IS UNUSUAL. AT LEAST ONE INSTANCE OF THE ENGINE WARNING LIGHT ILLUMINATES WITH A "SERVICE NOW" MESSAGE DISPLAYED. IN ALL CASES THE VEHICLE ENGINE WAS RUNNING, IN (SLOW) MOTION, AND ON A CITY STREET AND ONE INCIDENT ON A HIGHWAY GOING STRAIGHT AHEAD. A SERVICE DEPARTMENT OF A NISSAN DEALER WAS CONTACTED AND THEY STATED THAT THEY HAVE RECEIVED MULTIPLE COMPLAINTS OF THIS NATURE ABOUT THIS CALL YEAR AND MODEL.
DURING COLD TEMPERATURES THE CAR ACCELERATES POORLY, ENGINE RPM IS UNUSUAL. AT LEAST ONE INSTANCE OF THE ENGINE WARNING LIGHT ILLUMINATES WITH A "SERVICE NOW" MESSAGE DISPLAYED. IN ALL CASES THE VEHICLE ENGINE WAS RUNNING, IN (SLOW) MOTION, AND ON A CITY STREET AND ONE INCIDENT ON A HIGHWAY GOING STRAIGHT AHEAD. A SERVICE DEPARTMENT OF A NISSAN DEALER WAS CONTACTED AND THEY STATED THAT THEY HAVE RECEIVED MULTIPLE COMPLAINTS OF THIS NATURE ABOUT THIS CALL YEAR AND MODEL.
THE ENGINE LIGHT CONSTANTLY COMES ON. HAVE HAD THE SOLENOID VALVE TIMING CONTROL REPLACES TWICE AND ENGINE LIGHT BACK ON FOR THE SAME PROBLEM. I HAVE HAD MY CAR FOR 6 MONTHS AND HAS BEEN IN THE SHOP FREQUENTLY.
THE ENGINE LIGHT CONSTANTLY COMES ON. HAVE HAD THE SOLENOID VALVE TIMING CONTROL REPLACES TWICE AND ENGINE LIGHT BACK ON FOR THE SAME PROBLEM. I HAVE HAD MY CAR FOR 6 MONTHS AND HAS BEEN IN THE SHOP FREQUENTLY.