Buyer Research

2012 Nissan Altima — Should You Buy One?

Typical asking price: $4,000–$7,500. There are 2 high-severity known issues you need to know before handing over a check.

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Kestrel Take

The last year of the fourth-generation Altima, and the record is dominated by one part: 149 of 425 complaints — 35% — are the CVT, and a good share of the 72 filed under ENGINE describe the same thing, a car that suddenly will not go past 20–40 mph on the highway. Owners report it at 70,000 to 120,000 miles, and Nissan's well-known CVT warranty extension covered older Altimas, not this one. At $4,000–$7,500 the car is cheap; a replacement CVT costs about what the car is worth. Buy one only with proof the transmission has been replaced or the fluid has been changed on schedule, and only after a long test drive that includes a hot highway run. Check that all four recalls are closed — two of them are loose suspension and steering bolts.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 425 owner complaints for the 2012 Nissan Altima, and 4 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 35% of them are about one thing — the transmission and drivetrain. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

4 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2012 Nissan Altima

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

CVT loses drive on the highway — high revs, no speed, limp modeHigh — wallet impact

The Jatco CVT in this Altima is the story of the car: owners describe cruising at 65–70 mph when the transmission suddenly whines, the revs climb and the car slows to 20–40 mph no matter how hard they press the pedal. Shutting off and restarting after ten minutes sometimes brings it back — until the next time. Many of the complaints filed under ENGINE are this same failure. Nissan's 10-year/120,000-mile CVT warranty extension applied to 2010 and earlier Altimas; ask a Nissan dealer whether any coverage or goodwill remains on this VIN, but assume none. On the test drive, get the car fully warm and hold 65 mph for twenty minutes; any shudder, whine, flare of RPM without speed, or hesitation from a stop is a transmission on its way out. Ask for CVT fluid change receipts — Nissan NS-2 fluid, every 30,000 miles is the safe interval.

Repair cost (estimate): $3,000–$4,500 for a remanufactured CVT installed; $200–$300 for a fluid service — around 78% of what this car is typically worth

Source: NHTSA complaints filed under the transmission and drivetrain (149), the engine (72).

Passenger airbag sensor stuck on OFF — plus four recalls, two of them for airbagsHigh — wallet impact

Two things live in this cluster. First, the recalls: 11V408 covers a one-week build window in June 2011 where the airbag control unit was assembled wrong and may not fire the airbags at all; 12V055 covers side curtain airbags with the wrong propellant mix that may not deploy. Both are free fixes — look the VIN up on NHTSA and confirm they show closed. Second, the occupant sensor in the passenger seat: owners describe the 'passenger airbag off' light staying lit with an adult in the seat, then the main airbag warning light flashing. A reset lasts about half an hour; the fix is a new seat sensor mat, and dealers quote $850 or more. Fourteen of the 57 complaints are non-deployment reports after a crash, which a buyer cannot inspect for. What you can do: sit an adult in the passenger seat and watch the light — it should go out within a few seconds.

Repair cost: $0 with the recall — verify it was performed; $600–$1,200 for the passenger seat sensor

Source: NHTSA complaints filed under airbags (57); 4 NHTSA recall campaigns on this model year.

Suspension and steering rack bolts left loose at the factory (two recalls)Medium

Recall 11V371 covers Altima sedans built April 25 to June 10, 2011 at Nissan's Canton, Mississippi plant: the front transverse link (lower control arm) bolt may not have been torqued, and if it backs out the driver loses steering control. Recall 12V494 is the same problem on cars built May 10 to July 26, 2012, this time covering both the transverse link bolts and the power steering rack bolts. Both remedies are free retorquing. Most 2012s are outside these windows, but a clunk from the front end over bumps or a wander in the steering on a car with an open recall is a stop-and-fix, not a negotiating point.

Repair cost: $0 with the recall — verify it was performed

Source: 4 NHTSA recall campaigns on this model year.

Unintended acceleration and surge reports — mostly the CVT and throttle bodyMedium

49 complaints under VEHICLE SPEED CONTROL, with three crashes. Read closely, most describe the car surging or revving when it should not, or failing to slow — which on this car is usually the CVT's valve body or the electronic throttle body acting up, not a stuck pedal. A dirty or failing throttle body shows up as a high or hunting idle and a hesitation when you first touch the gas. It is a $300–$700 part and cheap to check with a scan tool; the CVT side of it is covered above.

Repair cost (estimate): $300–$700 for a throttle body; see the CVT issue for the transmission

Source: NHTSA complaints filed under throttle and cruise control (49).

Push-button start that will not start, and loose battery cable stallsMedium

The 44 electrical complaints split between a car that will not start from the push button (usually the steering lock unit or a weak key fob battery, sometimes the brake switch that tells the car it is safe to start) and stalls that dealers traced to a loose or corroded battery terminal. One fire is in this cluster. The steering lock module was a known fault on this generation and Nissan extended coverage on it for some years — ask the dealer whether this VIN qualifies. At the car: try the start button several times cold, wiggle the battery terminals, and look for green corrosion.

Repair cost (estimate): $150–$900

Source: NHTSA complaints filed under electrics and electronics (44).

Oil cooler O-ring leak on the 2.5L and a rear strut/spring corrosion complaintLow

Several ENGINE complaints mention an oil leak found at the oil cooler, which bolts to the block under the intake on the QR25DE 2.5L; the O-ring hardens and weeps. It is a $100–$300 fix at an independent shop but a slow leak run dry becomes an engine. Look under the car after it has sat: a dark patch under the front of the engine, or oil on the front subframe, is this. The 3.5L V6 is a different engine and does not share it.

Repair cost (estimate): $100–$300

Source: not yet checked against public records.

Walk-Away Red Flags

✗RPM climbs while speed stays flat, or a whine that rises with engine speed on the highway
✗Any hesitation, shudder or flare pulling away from a stop after the car is warm
✗'Passenger airbag off' light stays lit with an adult in the passenger seat
✗Seller has no CVT fluid change receipts on a car past 60,000 miles
✗Clunk from the front end over bumps, with any recall showing open on the VIN

Good Signs

✓Replacement or remanufactured CVT with a dated invoice and the mileage written on it
✓CVT fluid changed with NS-2 at 30,000-mile intervals, receipts in hand
✓All four recalls show closed on the NHTSA VIN lookup
✓Passenger airbag light goes out within seconds when an adult sits down
✓Twenty minutes at 65 mph, fully warm, with no whine, flare or loss of speed