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ProblemsByVinFile / 2020-NISSAN-ALTIMANHTSA data synced 12 hours ago
Nissan
2020 Nissan Altima problems
The 2020 Nissan Altima has 179 NHTSA owner complaints and 6 active recall campaigns on file. Here's the breakdown — what's serious, what's noise, and what a working mechanic would actually do about it.
The 2020 Nissan Altima has 179 NHTSA owner complaints and 6 recalls on file (U.S. federal records, as of September 2026). The most-reported system is electrical at 39 complaints (~$850 to repair). Source: NHTSA Office of Defects Investigation.
Average for the segment. Some recurring trouble spots worth knowing about.
0
Critical
6
Severe
0
Moderate
Should you avoid this 2020 Altima?
Avoid — the electrical system
The data says walk unless this exact vehicle has documented proof the electrical system was repaired or replaced.
6 fire-related complaints on the electrical system
Reliability score 6.4/10 — around the segment average
6 recall campaigns on file
Our read of the federal NHTSA complaint and recall record for this exact year and model —
not a substitute for a pre-purchase inspection. How we score.
NHTSA crash-test safety ratings
5 / 5 overall
Overall★★★★★5/5
Frontal crash★★★★★4/5
Side crash★★★★★5/5
Rollover★★★★★5/5
Driver-assist features on the tested model:
Electronic stability control: Standard · Forward collision warning: Standard · Lane departure warning: Optional
Source: NHTSA New Car Assessment Program — tested configuration: 2020 Nissan Altima 4 DR AWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.
Buying a used 2020 Nissan Altima? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or
make the seller fix it before you sign.
What to inspect on this specific car
electrical — 39 owner reports
· ~$850 to fix
engine — 21 owner reports
· ~$3,100 to fix
steering — 20 owner reports
· ~$700 to fix
powertrain — 16 owner reports
· ~$2,500 to fix
⚠ The one to take seriously: electrical is flagged
severe on this model
.
Inspect it closely on a test drive.
Recalls to confirm are done
Run the VIN from the listing — 6 active recalls on this model. Recall repairs are always free.
Verdict for buyers: 6.4/10 model. The priciest documented failure is
engine (~$3,100) — get the
seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report
tells you what this exact car has been through. Smart buyers get both.
A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in
this vehicle's actual NHTSA record, not generic advice.
Dash light, leak, worn part — snap it and we'll read it against this car's record.
Photo attached — type a question or just hit Ask.
Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.
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What owners are saying
recent NHTSA-filed complaints · verbatim
2020 Altima· engine
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
On October 31, 2025, I noticed the Check engine light was on, after inspecting the car at the closest car shop the technician noticed white powder on the driver side knee airbag cover. Next morning I brought my vehicle to Temecula Nissan telling about airbag powder leakage. But…
1. Power steering cuts off while driving. Occurs intermittently -- once every two weeks or so. I am guessing that the intermittent nature of this is why more have not reported it. Warning lights show on dash indicating ABS, etc. but codes disappear when car is turned off and…
The contact owns a 2020 Nissan Altima. The contact stated that while driving at 55 MPH, the vehicle stalled in the middle of the expressway. The contact turned off and restarted the vehicle, and the engine started knocking significantly. There was no warning light illuminated.…
Had a problem with your 2020 Nissan Altima?
File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Engine failure increases the risk of a crash. A bearing failure may cause a breach in the engine block, allowing hot oil to be discharged, increasing the risk of an engine fire.
Fix: Dealers will reprogram the engine control module (ECM) software, free of charge. Owner letters were mailed April 8, 2026. Owners may contact Nissan's customer service at 800-647-7261 or Infiniti's customer service at 1-800-662-6200. Nissan's numbers for this recall are R25A8/A9 and R25B1/B2.
A rearview camera that does not properly display an image can reduce the driver's rear view, increasing the risk of a crash.
Fix: Dealers will inspect the rearview camera and harness for damage and replace them as necessary. If no damage is found, the dealer will apply protective tape and reroute the rearview camera harness. Repairs will be performed free of charge. Owner notification letters are expected to be mailed October 19, 2023. Owners may contact Nissan's customer service at 1-800-867-7669. Nissan's number for this recall is R23C3.
Over cured tires may develop a break in the sidewall, resulting in sudden air loss or belt edge separation which could lead to tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
Fix: Nissan will notify owners, and dealers will inspect the tires, and replace them as necessary, free of charge. Owner notification letters were mailed on May 11, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is PC798.
It's got known weak points. With a reliability score of 6.4 out of 10 based on 179 owner complaints filed with NHTSA, the 2020 Nissan Altima has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.
Should you avoid the 2020 Nissan Altima?
On the NHTSA data, the 2020 Nissan Altima is one to avoid unless a specific vehicle proves otherwise. The data says walk unless this exact vehicle has documented proof the electrical system was repaired or replaced. The record behind that call: 6 fire-related complaints on the electrical system; Reliability score 6.4/10 — around the segment average; 6 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2020 Nissan Altima?
Inspect the electrical first — it's the most-reported issue on this model, with 39 owner complaints filed. Average repair cost runs about $850 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2020 Nissan Altima a good used car to buy?
It scores 6.4 out of 10 on our NHTSA-based read of 179 owner complaints. The main thing to watch is electrical. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2020 Nissan Altima?
Based on NHTSA records, the most-reported issue is electrical, with 39 complaints filed. Average repair cost runs about $850 at an independent shop.
What's the most expensive thing that goes wrong?
The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Nissan Altima has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2020 Nissan Altima?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 179 complaints on file and the costliest repair averaging $850, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 12 hours ago. Verify the raw federal record at
nhtsa.gov/vehicle/2020/Nissan/Altima.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
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