4.3

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
26,872 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2018 Nissan Altima engine problems

engine problem

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2018 Nissan Altima Owner Comments

problem #11

May 042022

Altima

  • miles

A D V E R T I S E M E N T S

The contact owns a 2018 Nissan Altima. The contact stated that while driving from a stop sign and depressing the accelerator pedal, the vehicle hesitated to respond as intended. The contact stated that while attempting to start the vehicle, the vehicle was jerking for several minutes. The check engine warning light was illuminated. The vehicle was taken to a local dealer but was not diagnosed since the check engine warning light was not illuminated. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was unknown.

- Ash Flat, AR, USA

problem #10

Aug 112022

Altima

  • 60,000 miles
The contact owns a 2018 Nissan Altima. The contact stated that on multiple occasions while his son was idled, he depressed the accelerator pedal, but the engine failed to engage. No warning lights was illuminated. The vehicle was taken to the dealer where the failure could not be duplicated. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.

- Huntsville, AL, USA

problem #9

Nov 072020

Altima

  • 5 miles
The front end collision warning goes off less than a mile after I begin driving. It was repaired after an accident (unrelated) & was fine until my state had snowfall that covered the road, that's when it began again! my cruise control suddenly stopped working & the metal piece that props up the hood snapped off when checking the oil, luckily I seen it snap and was able to jump back! gear shift sticks in park & sometimes even with my foot on the bake it wont start!

- Louisville, KY, USA

problem #8

Sep 012020

Altima

  • miles

A D V E R T I S E M E N T S

The automatic emergency braking (aeb) system stops working. The dashboard message says the front sensors are being obstructed but they are not. This seems to be a widespread issue with this sensor on Nissan vehicles.

- Woodhaven, NY, USA

problem #7

Aug 252020

Altima

  • 65,450 miles
When I first purchased the vehicle I did notice that the steering wheel felt loose but then I figured, it's a new vehicle that I have to get a custom to. This was in February 2020, it is August and I had two wheel balances done on the vehicle assuming that was the issue, however, the steering wheel continued to worsen and was out of control as I drove on the highway. I had to literally guide the steering wheel, holding it tightly, especially in turns. Now the steering wheel goes all around and is completely loose.I cannot drive in the highway it becomes worse for some reason. Also when I press the accelerator, it seems as the car goes ahead of me and I rock back a bit and the speed control arrow moves up and down in consistently. I also had to change the brakes about a month ago. This is a 2018 Nissan Altima. I received the vehicle at approximately 39000 miles. The car feels lopsided too.

- Yonkers, NY, USA

problem #6

Jul 192020

Altima

  • 58,894 miles
I began experiencing issues with what we believe to be my break switch, and while I was driving down the road 3 of my breaks locked up, also taking away my ability to stop.

- Colorado Springs, CO, USA

problem #5

Apr 022020

Altima 4-cyl

  • 56,000 miles

A D V E R T I S E M E N T S

After 10 min of operation and at a regular speed in a frw 55 mph the collusion sensor comes up stating that there is no warning if a car is too close to the front of vehicle. Cruise control doesn't work and appears that works with the collusion sensor.

- Los Angeles, CA, USA

problem #4

Apr 152020

Altima

  • miles
I leased a 2018 Nissan Altima (from Nissan) on 3/24/18. Approx 12K miles into leasing the vehicle I had a brake light switch/brake lamp switch (brake switch) go bad. The vehicle is a push to start vehicle and the brake switch is a senor above the brake that when you press on the brake, it tells the vehicle that your pressing the brake to start the vehicle. The part was back ordered so Nissan as a whole had zero brake switches to replace my bad one. I explained to the Nissan service rep that im in the military and I need my vehicle to drive me to different duty locations and also I have court ordered custody in which I have to drive 424 miles to go see my daughter and that particular weekend I needed my vehicle to drive to see her. The rep advised me that he would take one from a new vehicle and place it into mines so I could go see my daughter. Because he did that, the maintenance was undocumented. At 21,254K miles the part failed again. Causing my vehicle not to start (it was start randomly). When it did start, I was not able to shift my vehicle out of park or sometimes if I did get it into park, I couldnt shift it from drive or reverse, causing a major safety concern. Also while driving the cars anti-collision braking system, which was incorporated with the switch, would suddenly cause my vehicle to brake (even while driving 70mph on the highway). Sometimes the vehicle wouldn't go over 30mph. I was able to get that fixed under warranty. The part failed again at 62,155K miles and at 129,025K miles. The last time the part failed I asked the Nissan service rep if there anything Nissan can do because I cant keep paying for this part to keep failing. I need my vehicle to see my daughter and to travel for the military. He advised me to call the Nissan corporate, I called and they started a case but the next day I was advised that they couldn't do anything.

- Crestview, FL, USA

problem #3

Nov 062019

Altima

  • 47,540 miles
Automatic emergency breaking turns off constantly. When a truck towing a trailer passed me a light came on and a message flashed on the dash. It said that the radar was unavailable because of an obstruction. It happened again at an intersection. It seems to go off several times a day when it senses cars beside me, at intersections, turning... I made an appointment with Nissan service at jeff wyler kong"S Nissan in mason Ohio. They found dtc # C1A16 radar stain and C1B55-97 radar blockage. They reprogrammed the radar unit. It still didn?T work. They said the part needs to be replaced to the tune of $1637.86. We bought this car specifically for the aeb. We researched it?S reliability through consumer reports. I checked and there were no recalls. There were no accidents on the vehicle?S history report. I?D run a small general obd reader that did not show the code before buying. We are pretty mad to have extended ourselves to pay more for something that doesn?T work. I?ve called 1800nissan1 so we?ll see if they fix it. So far they?ve only told me it?S not covered, despite how many Nissan models and years are all having the same issue. We couldn?T see it bc they haven"T recalled it.

- Washington, DC, USA

problem #2

Feb 282019

Altima

  • 1,200 miles
A lag when accelerating from a stop. Step on the accelerator and feel a slight clunk before I start to move. Turning off overdrive seems to give a more solid start with not so much hesitation. Always feel like I need to gently accelerate from stop or something might break

- Theodore, AL, USA

problem #1

Jan 162019

Altima

  • 6,500 miles
This is an issue that has been continuously happening since I purchased the vehicle with about 2500 miles on it, it currently has about 6500 miles on it. The emergency braking system continues to turn on and off at various times but has continued to get worse over the few months that I have owned it. The worst situation I have had was recently on a 300 mile round trip when the emergency braking would activate and deactivate every few minutes, in which it would flash on the dash saying the system was obstructed, and the warning light showing it deactivated would turn on, the cruise control would shut off and a keeping sound would turn on. This was happening with no apparent particular incident. The trip took some back roads, a lot of highway (2 lane and 4 lane) and a moderate in city driving. The weather was clear, the sun was out with partial clouding, it was around 40 degrees outside, the roads were dry, some were rough some smooth, other than in the city there was little stop and go traffic. The worst incident was during the return trip, we were on a 2 lane highway that was pretty smooth. There was no one in front of us we were doing approximately 70mph with traffic behind us, we had the cruise control on and were just going along a straight flat stretch of road when the system once again deactivated, beeped then reactivated and beeped and then slammed on the brakes on us. It was only an instant and created no situation of danger based on our position, and as it was instant I was able to step on the gas again and we only dropped from 70 to about 50mph in the period. This was the worst situation I have run into with the issue so I looked it up on the internet and found it is stated as an issue on the Sentra. This unexpected deceleration on a freeway could have been a devastating accident.

- Dyer, TN, USA

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