J55C
Infiniti QX55 (2022–2026)
Maintenance Schedule
7 recurring services keep the 2022–2026 Infiniti QX55 healthy — starting with oil changes every 10,000 miles. Budget roughly $2,000–3,100 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2022, 2023, 2024, 2025, 2026
Full schedule
Intervals follow the factory maintenance schedule for the 2022-2026 Infiniti QX55. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 10,000 mi or 12 mo | $70–105 | Full synthetic oil and filter replacement |
| Brake Fluid | Every 30,000 mi or 2 yr | $80–115 | DOT 4 brake fluid replacement |
| CVT Fluid | Every 60,000 mi or 5 yr | $320–480 | CVT transmission fluid replacement |
| Variable Compression Service | Every 60,000 mi or 5 yr | $280–450 | VC-Turbo engine variable compression system service |
| AWD Service | Every 60,000 mi or 5 yr | $200–300 | All-wheel drive system service |
| Spark Plugs | Every 100,000 mi or 10 yr | $170–280 | Iridium spark plugs replacement (turbo 4-cyl) |
| Coolant Flush | Every 100,000 mi or 10 yr | $115–175 | Long-life coolant flush and refill |
Common questions
How often should I change the oil on a 2022–2026 Infiniti QX55?
Every 10,000 miles or 12 months, whichever comes first. A typical U.S. shop charges $70–105. Full synthetic oil and filter replacement.
How much does it cost to maintain a Infiniti QX55 (2022–2026)?
Routine maintenance on the 2022–2026 Infiniti QX55 runs roughly $2,000–3,100 over 100,000 miles at typical U.S. shop prices, spread across 7 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this QX55?
CVT Fluid at $320–480, due every 60,000 miles. CVT transmission fluid replacement.
Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.