The rear differential is messed up on this truck, and there is grinding noise - when i turn left or right, and there,s a whinning noise while driving, and also black fluid drips from in between the oil pan, and transmission and hissing sound when turned on..
2018 INFINITI QX60 powertrain problems
moderate 11 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
When does it fail?
Of the 11 powertrain complaints filed for the 2018 INFINITI QX60, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Powertrain accounts for 31% of every owner complaint on file for this vehicle — the dominant problem area across 4 categories tracked.
What owners are reporting 7 most recent
Car is slipping and have had CV joints checked, fluids replaced. Was told it was the differential coupling. Looked it up and many, many others are having the same issue. This is a safety concern because the transmission is slipping on these cars when they get to 50,000+ miles.
The contact owns a 2018 Infiniti QX60. The contact stated that while driving 40 MPH or at slower speeds, the All-Wheel Drive (AWD) failed to function as designed, causing the passenger’s side rear tire to spin. The contact stated that the vehicle was hesitating while attempting to accelerate. There were no warning lights illuminated. The contact took the vehicle to the dealer and was informed…
I purchased my 2018 QX60 in 2021 at Competition Infiniti as a certified pre-own vehicle. I soon began to hear a rattling noise and the steering wheel would vibrate a little. I brought the vehicle back to the dealer several times with this complain and they keep telling me that their is nothing that the can do for me because that’s the way the vehicle is built. The noise as I was told is common…
The transmission started shuttering in the 20-25 MPH range on 8/16/19. I took it in for service the next day and they replaced the transmission control valve on 8/23. The shuttering returned on 9/1 and now occurs between 20 to 60 MPH. This issue occurs during highway or street driving. Vehicle has 31k plus miles
Check Engine light came on. Diagnosis revealed timing chain needs to be replaced. Mileage is past the warranty but years is not past the warranty. Repair comes just a couple of months after gear shift locked up and full gear shift assembly had to be replaced.
Malfunction of Power Train from 2018 Infiniti QX60. On July 19th, I visited Infiniti of Beachwood due to engine error light (error code P0776, CVT tranmission malfunction) of 2018 Infiniti QX60 (VIN: 5N1DL0MN0JC533475, mileage 79600). Infiniti dealer service at beachwood asked me wait untill they receive transmission warranty approval from their regional Headquarter. During last 3 weeks, I…
Common questions
How serious is the powertrain problem on the 2018 INFINITI QX60?
It's a documented issue but not catastrophic. 11 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Based on the 11 complaints filed, powertrain issues most often appear around 57,208 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.