2017 Nissan Altima Problems

What owners report

Owners of the 2017 Altima most often write in about the continuously variable transmission (CVT): a hesitation or delay when pulling away from a stop, surging or high RPMs, and jerking, sometimes followed by a dealer diagnosis that the transmission needs replacement. A second frequent theme is the airbag warning light coming on, traced by dealers to the occupant sensor or airbag module. Remaining complaints are spread across hood and door latch problems, dim halogen headlights, and engine-related warning lights.

1. 1
   Transmission and drivetrain

   CVT hesitation, surging and delayed acceleration

   • 106 complaints (27%)
   • median 65,000 mi at 3.8 yrs old (51 state mileage)
   • 2 mention a crash, fire or injury
   • owner-quoted repair $4,400 (median of 10 quotes)
   • filed 2018–2026

   Owners describe pressing the accelerator from a stop and getting no response for several seconds, then the car either lurching forward or revving high while barely moving. Some report the transmission jumping between ratios at steady highway speed, shuddering, or suddenly losing power; turning the car off and restarting sometimes restores normal behavior temporarily. Complaints state dealers often could not duplicate the problem or retrieved transmission codes such as P0776, with some owners told the transmission or valve body needed replacement, and others told warranty had expired. Reported across a wide mileage range, with many complaints between roughly 45,000 and 90,000 miles, often during acceleration from a stop or at highway speed.

   11 related service bulletins

   What to check: On a test drive, accelerate gently from a full stop several times and note any pause before the car moves, then drive at steady highway speed and watch for the tachometer climbing without a corresponding speed change. Ask for transmission service records and whether any CVT calibration or warranty extension work was applied.

   2 excerpts from owner complaints in NHTSA records

   “My car is a 2017 Nissan Altima with only 67,000 miles on it. Until 7/25/20, I had no issues or complaints. On 7/25/20 the gear started delaying so I immediately took it in to a local auto shop. I had to pay $130 for them to tell me I needed a brand new transmission on a 3 year old car with exceptional condition and maintenance. …”

   NHTSA complaint #11343508, filed 2020-08, 67,000 miles

   “My 2017 Altima is experiencing a sporadic delay when accelerating from a stop. It won't rev or do anything for a couple of seconds no matter how far down the pedal is. Then all of a sudden it'll go. There is no check engine light and no codes. If I turn the car off, it's like it resets and has more power afterwards.”

   NHTSA complaint #11326545, filed 2020-05, 70,000 miles
2. 2
   Air bags

   Airbag warning light / occupant sensor fault

   • 59 complaints (15%)
   • median 60,000 mi at 6.8 yrs old (14 state mileage)
   • 5 mention a crash, fire or injury
   • owner-quoted repair $2,683 (median of 14 quotes)
   • filed 2018–2026

   Owners report the airbag warning light staying on while driving or after starting the car with a passenger aboard. Complaints describe dealers diagnosing the occupant detection sensor unit or the airbag module as faulty and quoting replacement; in some cases a reset was performed and the light returned. A few complaints describe the light coming on without any prior collision. Mostly reported between roughly 25,000 and 85,000 miles, with no clear seasonal pattern.

   3 related service bulletins

   What to check: Turn the ignition on and confirm the airbag light goes out after the bulb check; ask whether the occupant sensor or airbag module has been replaced and whether any related diagnostic trouble code was cleared.

   2 excerpts from owner complaints in NHTSA records

   “The contact owns a 2017 Nissan Altima. The contact stated while driving at various speeds, the air bag warning light remained illuminated. The contact stated that there not been an air bag deployment. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 65,150.”

   NHTSA complaint #11621086, filed 2024-10, 65,150 miles

   “The contact owns a 2017 Nissan Altima. The contact stated that while operating the vehicle, the front passenger’s seat air bag warning light remained illuminated. The vehicle was taken to the local mechanic who diagnosed that the front passenger’s seat occupant sensor was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The failure mileage was 65,000.”

   NHTSA complaint #11620628, filed 2024-10, 65,000 miles

Buying note. Have a pre-purchase inspection focus on the CVT — a road test with repeated stops and a highway stretch, plus a scan for transmission codes — and confirm both the hood-latch and rear-door recall remedies were done. Check the airbag warning light behavior and ask for service records covering transmission and sensor work.

Summary written with AI from a sample of 60 NHTSA complaints for this model year (picked at random, with complaints that state a mileage and recent ones taken first), then checked automatically against the source records. Where a problem shows a complaint count, every complaint for this model year was matched with fixed keyword rules (written with AI and tested against the sample), and the mileage, age and repair figures are calculated from those complaints; owners' figures are as stated, not verified. Other counts refer to the sample. The excerpts come from NHTSA's public complaint records and are unverified; capitalisation is normalised, NHTSA staff notes are removed, and shortened text ends with “…”. Something wrong? Request a correction.