2015 INFINITI Q70L problems
Light NHTSA footprint — 3 owner complaints. Either a clean record or thin data; we'll show what's there.
The 2015 INFINITI Q70L has 3 NHTSA owner complaints on file (U.S. federal records, as of July 2026). The most-reported system is powertrain at 3 complaints (~$2,500 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2015 Q70L (this page) | 3 | 0 |
| 2018 Q70L | 3 | 0 |
Limited NHTSA data — only 3 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 3 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data.
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.
Top trouble spots 1 category with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
Violent shaking coming from under the vehicle occurred when I started it last week. The car turned off and I have not tried to turn it on again for fear of catastrophic failure. I searched open recalls for this vehicle and saw that the drive shaft was recalled for my make and…
The contact owns a 2015 Infiniti Q70L. The contact received notification of NHTSA Campaign Number: 24V470000 (Power Train); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a…
Came to a complete stop and when I tried to accelerate I had minimal to zero power.
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2015 Infiniti Q70L reliable?
Limited NHTSA data. Only 3 owner complaints have been filed for the 2015 Infiniti Q70L, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2015 Infiniti Q70L?
Only 3 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data. We don't issue a buy/avoid verdict on the 2015 INFINITI Q70L without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2015 Infiniti Q70L?
There isn't enough NHTSA complaint data on the 2015 Infiniti Q70L to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.
Is the 2015 Infiniti Q70L a good used car to buy?
Hard to say from federal data alone — only 3 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.
What's the most common problem on the 2015 Infiniti Q70L?
Based on NHTSA records, the most-reported issue is powertrain, with 3 complaints filed. Average repair cost runs about $2,500 at an independent shop.
What's the most expensive thing that goes wrong?
The powertrain is one of the costlier repair items. Average repair cost runs about $2,500 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Infiniti Q70L 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 2015 Infiniti Q70L?
Hard to say from NHTSA data alone with only 3 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.