2018 Nissan Altima: Problems & Reliability
The 2018 Nissan Altima has 226 NHTSA owner complaints, 192 manufacturer service bulletins, and 2 recall campaigns on federal record, led by unknown or other and service brakes issues. Among the 12 Nissan Altima model years with federal records, it ranks 5th by combined complaint and bulletin volume.
Sources: NHTSA complaints (ODI), manufacturer service bulletins, recall campaigns, CarWhere verified buyer prices · Updated 2026-11-05 · By CarWhere Research · Methodology
226
NHTSA complaints
192
Service bulletins
2
Recall campaigns
—
Avg. buyer-paid
Most-reported problem areas on the 2018 Nissan Altima
Unknown Or Other — 60 owner complaints filed with NHTSA for this model year.
Service Brakes — 49 owner complaints filed with NHTSA for this model year.
Electrical System — 37 owner complaints filed with NHTSA for this model year.
How the 2018 compares to adjacent years
Counts are raw federal filings, not adjusted for sales volume. Prices are averages of CarWhere verified buyer transactions (shown when 3+ deals exist for the year). Full year-by-year table: Nissan Altima years to avoid.
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FAQ
Is the 2018 Nissan Altima reliable?
The 2018 Nissan Altima has 226 NHTSA owner complaints, 192 manufacturer service bulletins, and 2 recall campaigns on federal record, led by unknown or other and service brakes issues. Among the 12 Nissan Altima model years with federal records, it ranks 5th by combined complaint and bulletin volume. Counts are raw federal filings, not adjusted for sales volume.
What are the most common problems with the 2018 Nissan Altima?
The most-reported problem areas for the 2018 Nissan Altima in NHTSA owner complaints are unknown or other, service brakes, electrical system. Service bulletins (192 on file) show what the manufacturer issued repair guidance for.
Does the 2018 Nissan Altima have recalls?
Yes — 2 recall campaigns on federal record for the 2018 Nissan Altima. Recall completion is VIN-specific: run the exact VIN to see whether the work was actually done on the car you're considering.
Is the 2018 Nissan Altima a good year to buy?
The 2018 sits mid-pack among Nissan Altima model years on the federal record; the 2025 and 2022 years have the cleanest records. Judge the specific car: run the VIN and get an inspection.
How do I check a specific 2018 Nissan Altima before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the build, then run the $9.99 CarWhere Full VIN Report for the exact VIN — recall, complaint, and service-bulletin record for this model year, the original window sticker where the manufacturer publishes one, and a market price check from verified buyers. One-time purchase, no subscription.