If you're shopping for an affordable used sedan, the 2013–2018 Nissan Altima (the fifth generation) is nearly impossible to miss. They sell for thousands less than comparable Camrys and Accords, the interiors are comfortable, and fuel economy is genuinely good. That price gap isn't a bargain — it's the market pricing in a transmission with one of the worst reputations in the business: the Jatco-built Xtronic CVT.
This guide covers how the Altima's CVT fails, what each failure costs to fix, the warranty extensions that used to cover these cars (and why they almost certainly don't apply anymore), which years carry the most risk, and a test-drive checklist that catches the expensive problems before you sign anything. If you find one you're serious about, the last section explains how to get a verdict on that exact car.
The short version
The 2013–2018 Altima's CVT suffers from shuddering on acceleration, RPM flare, overheating that throws the car into limp mode, and premature belt-and-pulley failure — often between 60,000 and 100,000 miles. The 2013–2015 model years are the worst of it. Replacement costs $4,000–$8,000, which can total these cars. Class-action settlements once extended CVT coverage to about 84 months/84,000 miles, but those windows have almost entirely closed as of 2026 — you're buying without a net. Only consider one with documented CVT fluid service and a clean 30-minute test drive.
Known failures, by system
1. CVT belt and pulley failure (the big one)
Every 2013–2018 Altima with an automatic uses Nissan's Xtronic CVT, built by Nissan's subsidiary Jatco (the JF016E unit). Instead of gears, a CVT uses a steel belt sliding between two variable pulleys. When the fluid degrades — and on these cars it degrades fast — the belt slips, sheds friction material, and destroys the unit from the inside. Thousands of NHTSA complaints were filed, and Nissan issued multiple technical service bulletins and revised the fluid-change interval down from 105,000 to 60,000 miles.
- Symptoms
- A shudder or judder under light acceleration that feels like driving over rumble strips; RPMs flaring without matching acceleration (belt slip); a whine or grinding note that tracks vehicle speed; and eventually, total loss of drive power — sometimes with almost no warning.
- Why it happens
- Heat breaks down the CVT fluid faster than the original maintenance schedule assumed, and the cooling design was marginal for sustained highway driving or hot weather. Skipped fluid changes accelerate the wear; once the belt and pulleys are worn, no fluid change will bring them back.
- Typical repair cost
- $4,000–$8,000 for a full CVT replacement at a dealer; $3,500–$6,500 for a remanufactured unit at an independent shop. This is the repair that totals these cars — the fix can cost more than the car.
- Years affected
- 2013–2018, with 2013–2015 the worst. Failures typically show up between 60,000 and 100,000 miles. The redesigned 2019 Altima got an updated CVT and is meaningfully better.
2. Overheating and limp mode
A distinct and very common Altima CVT behavior: on long highway drives or hot days, the transmission overheats and the car drops into limp mode — sudden power loss, often with a transmission overheat warning on the dash. Power returns after the car cools down, which makes sellers dismiss it as "it just did that once."
- Symptoms
- Power cutting out on hills, long climbs, or hot-weather highway driving; a transmission overheat warning; RPMs rising without acceleration.
- Why it happens
- The factory transmission cooler is undersized for sustained load. Burnt, degraded fluid makes it worse. Some shops install an auxiliary cooler, but that only helps before the unit is worn.
- Typical repair cost
- $200–$400 for a CVT fluid exchange if caught early; $300–$900 for cooler service. Once it reaches the failure stage, see #1.
- Years affected
- All 2013–2018 CVTs. In hot states like Oklahoma and Texas, this shows up earlier and more often.
3. Valve body and TCM problems
Not every CVT complaint means a dead transmission. Some Altimas suffer from valve-body and transmission-control-module (TCM) issues — internal pressure problems, shifting complaints, and stored fault codes — that can be fixed without a full replacement.
- Symptoms
- Hesitation or delay when accelerating from a stop, inconsistent "shifting" behavior, and check-engine codes like P0746 (pressure control) or P17F0/P17F1 (judder detection). A scan tool may also show a high CVT fluid-deterioration counter.
- Why it happens
- Valve-body wear from contaminated fluid and control-software issues. Nissan has issued software reprogram bulletins for some model years.
- Typical repair cost
- $400–$1,500 for software reprogramming or valve-body service — real money, but a fraction of a replacement.
- Years affected
- 2013–2018. A shop with the right scan tool can tell you which side of the repair-vs-replace line you're on.
4. 2.5L oil consumption and other non-CVT issues
The base 2.5L QR25DE four-cylinder can burn oil at higher mileage — worn piston rings or valve seals — so check the dipstick yourself. Altimas of this generation also see air conditioning compressor failures (around $1,200–$1,600), hood-latch issues on 2013–2018 models, and general suspension wear that runs $800–$1,500 a corner set. None of it is in the CVT's league, but it all adds up on a cheap car.
The warranty extensions are mostly dead — read this
Class-action settlements extended CVT coverage on 2013–2018 Altimas to roughly 84 months or 84,000 miles. As of 2026, virtually all of those windows have expired. Nissan also extended powertrain coverage to 10 years/120,000 miles on the redesigned 2019-and-newer Altimas — that extension does not apply retroactively to the 2013–2018 cars you're shopping. Translation: a used 2013–2018 Altima is an out-of-pocket car. Verify any remaining coverage by VIN through NHTSA's recall lookup before you spend a dime, and price the car as if no warranty exists.
Years to avoid vs. safer picks
🚫 Highest risk
- 2013–2015: peak CVT failure rates, the highest NHTSA complaint volumes, earliest failure mileage. Only consider with documented CVT replacement and a perfect test drive.
- 2016–2018: slightly better, but still high-risk — failure rates stayed elevated through the end of the generation. Buy with caution, full service records, and a warranty if you can get one.
✅ Safer picks
- 2019+: the redesign brought an updated CVT with improved cooling and extended factory coverage. Not immune, but a different league.
- Any year with a documented dealer CVT replacement: a fresh, Nissan-installed transmission under the hood is genuinely good news, not a red flag.
- Any year with CVT fluid changes every 30,000–60,000 miles on record: maintained units fail much later. "Lifetime fluid, never changed" at 100k+ miles is a walk-away sign.
Your Altima test-drive checklist
Budget at least 30 minutes including a highway stretch. A five-minute loop around the dealer lot will not catch these problems.
- Light-throttle shudder test. Accelerate gently from a stop — that's when the belt judder shows. Any rumble-strip feeling or jerking at light throttle is a fail.
- Watch for RPM flare. If the tach climbs without the car speeding up, the belt is slipping. Walk away.
- Listen with the radio off. A whine or hum that rises with vehicle speed (not engine RPM) points at the transmission.
- Highway run for 15+ minutes. Get it to 65–70 mph and hold it. Overheating and limp mode need sustained heat to show up.
- Hot-day bonus check. If it's warm out, find a hill or long climb. Power cutting on a climb is the limp-mode signature.
- Ask for CVT fluid service records. The fluid should have been changed every 30,000–60,000 miles (Nissan revised it to 60k). "Lifetime fluid, never changed" at six figures is a red flag.
- Check the fluid yourself. Burnt, dark, or metallic-smelling CVT fluid means the unit is already eating itself.
- Have a shop read the fluid-deterioration counter. Any transmission shop or Nissan dealer can pull this — a maxed-out counter on a "freshly serviced" car means the damage is old.
- Scan for codes. A basic scan (auto parts stores do it free) can reveal stored CVT codes like P0746 or P17F0 that the seller "didn't know about."
- Check the oil level. Pop the dipstick on the 2.5L — low oil on the lot means it's burning it.
- Verify warranty status by VIN. Run the VIN through NHTSA's free lookup. On the small chance coverage remains, you'd rather know before buying than after.
What a history report won't tell you
A clean vehicle-history report on an Altima tells you it hasn't been wrecked or flooded. It does not tell you whether the CVT shudders on a warm morning, whether anyone ever changed the CVT fluid (most history reports barely track transmission service), or whether the unit has overheated and limped home before. Two identical Altimas with clean reports can be a $6,000 transmission apart. The 30-minute test drive above is what separates them.
Frequently asked questions
Is the class-action CVT warranty still good on these cars?
Almost certainly not. The settlements extended coverage to about 84 months/84,000 miles, and as of 2026 those windows have virtually all closed. Check your specific VIN through NHTSA's recall lookup to be sure — it takes two minutes — but plan on paying out of pocket.
Is the 2019 Altima safe to buy?
It's the safest of the bunch: the 2019 redesign brought an updated CVT with improved cooling, and Nissan extended powertrain coverage to 10 years/120,000 miles on the 2019+ cars. Not immune to CVT issues, but a meaningfully better bet than the 2013–2018 generation.
The seller says the CVT fluid was just changed. Good news?
Only if it was changed on schedule its whole life. Fresh fluid on a unit that's been running neglected fluid for 100,000 miles can actually make slippage worse — it cleans out the deposits the worn belt was gripping onto. Ask for the history, not just the last change.
The dealer replaced the transmission. Should I worry it had a bad one?
No — a documented dealer CVT replacement is genuinely good news. The car got a newer unit, usually with updated parts. Verify the paperwork and still run the test drive, but this is a plus.
Does a clean Carfax mean the Altima's CVT is fine?
No. History reports track accidents, titles, and reported service — not whether the transmission shudders, how degraded the fluid is, or whether it's ever limped home on a hot day. On this car especially, the mechanical inspection matters more than the paperwork.
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