The 2015 Q70L is part of the Y51 generation (2015-2019), sold as a sedan. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.
Service schedule
All 10 of these items come from Infiniti's own published schedule. Manufacturer rows link to Infiniti's own schedule, Independent rows to a service shop or parts retailer's published guide.
| Service | Interval | Source |
|---|---|---|
| Engine oil and filter | 5,000 mi / 6 months | Manufacturer |
| Engine air filter | 15,000 mi / 18 months | Manufacturer |
| Cabin air filter | 15,000 mi / 18 months | Manufacturer |
| Tire rotation | 5,000 mi / 6 months | Manufacturer |
| Brake fluid Extra chassis weight places higher thermal demands on braking systems. | 30,000 mi / 3 years | Manufacturer |
| Engine coolant | 105,000 mi / 7 years | Manufacturer |
| Transmission fluid | 60,000 mi / 6 years | Manufacturer |
| Spark plugs | 105,000 mi / 7 years | Manufacturer |
| Serpentine belt | 40,000 mi / 4 years | Manufacturer |
| Differential and transfer case fluid | 30,000 mi / 3 years | Manufacturer |
Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them. Services we could not find an interval for are left off rather than guessed.
Fluids and engines
Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.
Known problems
Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.
80,000-120,000 mi · $4,294-$4,464 to fix
Shudder during acceleration, binding sensation when cornering
Source: carbuzz.com
Safety recalls
From NHTSA's recall database, matched by model and year. Recall repairs are free at Infiniti dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.
June 2024
Nissan North America, Inc. (INFINITI) is recalling certain 2011-2013 M56, 2012-2013 M35 Hybrid, 2014-2018 Q50, Q70 Hybrid, 2014-2019 Q70, and 2015-2019 Q70L two-wheel drive vehicles. The driveshaft can fatigue and break.
Remedy: Dealers will replace the driveshaft, free of charge. Owner notification letters were mailed August 13, 2024. Owners may contact INFINITI's customer service at 1-800-662-6200. INFINITI's numbers for this recall are R24A5 and R24A7.
Shopping new? The Infiniti Q70L guide covers the current model, with what it costs to keep for 1 to 15 years.
Researched 2026-09-22. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.
Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2015 Q70L earns before you buy it.
Free to start. No card, and we never sell your details to a dealer.