2021 Acura TLX Complaints

Transfer Case has gone out. No longer getting power to the rear wheels as it is a AWD car. Problem has not been checked by the dealer yet. There were no warning lights on the dashboard when it went out.

The All Wheel Drive (AWD) system of the vehicle became partially inoperable after hearing a loud bang under normal vehicle acceleration some time in early 2025. The vehicle did not trigger or display any warnings stored in the onboard computer or on the dash display that the AWD system had any faults or issues. Had this system failed during an emergency situation involving hazardous or dangerous driving conditions like snow, ice, heavy rain, it could have caused me to not have improved capable vehicle handling. The vehicle's ability to distribute power evenly to all 4 wheels was hindered and operating as front wheel drive only after the loud noise was observed. Additionally, transmission gear oil began leaking underneath the vehicle around the transmission casing. The issue has been reproduced, confirmed, and validated by technicians of a local Acura dealership. The dealership was approved to completely replace the following two components of the AWD system under the manufacturer's 6...

The all wheel drive failed do to transfer case splines being sheered off between the transmission and transfer case. No warning lights are on to warn of the rear wheel tires not receiving power to them. I was not aware of this problem and this could have contributed to and accident, as I though the AWD was working, but it wasn't.

Transfer case needs replacing

My vehicle was performing as expected, but there was a smell of burning oil or rubber. When I took the car into the dealership the found that the transmission was slipping and the transfer box was failing. In the video they sent of the initial inspection there is obvious brown sludge leaking from the transmission. I was told that a complete transmission and transfer case was required.