Built from official NHTSA complaint and recall data · data through 07/14/2026
High complaint levelIts most-reported problem — Power Train — runs 2.9× the fleet median for that category across the 2391 model-years tracked on this site.
184Complaints
2Recalls
17Crashes
3Fires
10Injured
1Deaths
Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
Is this problem acknowledged?
The most-reported problem — Power Train (25% of complaints) — has no NHTSA recall or open investigation on file.
Power Train complaints here are 2.9× the median for that category across the 2391 model-years tracked on this site.
1 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 5 rest on owner reports alone.
Complaint category
Reports
Official status
Reference
Power Train
46 · 25%
No official action
—
Service Brakes
38 · 20.7%
No official action
—
Electrical System
32 · 17.4%
No official action
—
Engine
22 · 12%
No official action
—
Vehicle Speed Control
19 · 10.3%
No official action
—
Exterior Lighting
13 · 7.1%
Recalled
Recall 21V135000
Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.
Percentages are the share of the 184 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.
The brake lights may not illuminate, increasing the risk of a crash. Recall repairs are free at authorized dealers.
PARK-IT: NO · PARK-OUTSIDE: NO · OVER-THE-AIR FIX: NO
Park itPark outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.
What owners report
“My Sentra at around 75mph starts shifting back and forth abnormally between gears. The only thing that releases it is letting go of gas, forcing…”NHTSA complaint 11420918 — filed 06/14/2021 · POWER TRAIN
“THE CONTACT OWNS A 2018 NISSAN SENTRA. THE CONTACT STATED WHILE DRIVING 80 MPH, THE VEHICLE FAILED TO PERFORM AS NEEDED. THERE WAS NO WARNING…”NHTSA complaint 11416184 — filed 05/11/2021 · POWER TRAIN
“THE CONTACT OWNS A 2018 NISSAN SENTRA. THE CONTACT STATED THAT WHILE PARKED, THE GEAR SHIFTER FAILED TO SHIFT INTO DRIVE OR ANY OTHER GEARS…”NHTSA complaint 11415028 — filed 05/03/2021 · POWER TRAIN
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Complaint trend by year filed
Frequently asked questions
What are the most common problems with the 2018 Nissan Sentra?
Power train issues are the most-reported category, cited in 46 of 184 NHTSA complaints (25%), followed by unspecified/other issues (38), service brakes (38), electrical system (32). Complaints are unverified owner reports.
How many complaints does the 2018 Nissan Sentra have?
184 complaints were on file with NHTSA as of 07/14/2026. Of those, 17 involved a crash, 3 involved a fire, and 10 reported injuries. 1 deaths were reported.
Does the 2018 Nissan Sentra have any recalls?
Yes — 2 NHTSA safety recall campaigns, including campaign 19V654000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.
Has NHTSA acted on the 2018 Nissan Sentra's reported problems?
1 of the 6 most-reported complaint categories on this page is backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.
Is a complaint proof of a defect?
No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.
About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.
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