2018 Infiniti QX60 Power Train

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.

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 called more than 20 times but warranty service was still not approved, and on 7th August Infiniti Service manager asked me to bring the car back regardless of driver's safety with mal-functioning transmission when I complained by phone. According to Court Quality Action on March 29th 2022, CVT Warranty of 2015-2018 Infiniti QX60, effective from June 1st 2022, was extended to 96th months/94,000 miles from 72 months/70,000 miles, therefore Infiniti should approve and provide warranty service immediately without approval pending on this. However, Infiniti does not respect Court decision of transmission warranty, nor does not provide warranty service properly timely either including irresponsible attitude of service employees as well. I want Infiniti USA to follow up the court decision of transmission warranty coverage of transmission to be applied immediately to replace it.

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 that the rear-end electric coupling needed to be replaced. The vehicle had not been repaired. The manufacturer was made aware of the failure however, the vehicle was not covered under recall or TSB. The approximate failure mileage was 94,000.

II BOUGHT THIS VEHICLE IN 2019 WITH 16K ON IT THEY REPLACED THE TRANSFER CASE, WITH 73K ON IT I HAD TO REPLACE SAME TRANSFER CASE AGAIN, NOW WITH 93K ITS HAS LEAKED AGAIN. THIS IS A EXPENSIVE VENTURE AS 4 OTHER VEHICLE OWNERS ARE SUFFERING WITH THE SAME PROBLEM

TL* THE CONTACT OWNS A 2018 INFINITI QX60. THE CONTACT STATED THAT HE DROVE AND PARKED THE VEHICLE IN HIS HOME GARAGE. LATER ON, THE CONTACT WENT INTO THE GARAGE AND FOUND THAT THE VEHICLE HAD ROLLED BACKWARDS. THE VEHICLE WAS UP AGAINST THE INSIDE OF THE GARAGE DOOR. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED INFINITI OF NAPERVILLE (1550 W OGDEN AVE, NAPERVILLE, IL 60540, (630) 241-3000), BUT THE SHOWROOM MANAGER REFUSED TO ASSIST. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 10,830.

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