2021 Acura TLX Type S Transmission and drivetrain Problems

“transfer case and drivetrain failure from spline stripping. No hard driving performed yet parts still failed. Car went from AWD to FWD without codes. Car failed to gain traction when going up hill and nearly rolled back into another car.”

“While driving normal, I heard a pop sound coming from the bottom of the car which resulted in my AWD not working. On acceleration the car would spin the front wheels and the traction light would light up. Took to dealer and they confirmed the transfer case and transmission failed and had to be replaced. The splines between both components had stripped.”

“AWD system is no longer working. Every time I accelerate the front wheels are slipping and there are no warning lights or system failure messages. I believe this is a transfer case issue as there are now videos on YouTube about TLX Type S's having this issue.”

“2021 Acura TLX Type S. Car has 53k miles on it. No modifications, bone stock. When accelerating from a stop at ~50% throttle, there was a sudden loud pop from the front of the car, followed by immediate loss of power to the back wheels (AWD car) . The vehicle was about to shift from first to second gear, so thankfully I was still only going about 10-15 mph at the time. Had i been traveling faster, turning, or if the roads were wet/slick, it could have caused an accident due to my loss of control of the car. …”

“At 36,823 miles and October 11,2024 I was taking off from a stop. About 10 seconds into my take off I heard a loud bang and hard jerk. Dash cam caught it happening. As soon as it happened I was still moving forward but just coasting. As soon as I accelerated a tiny bit it sounded like metal being beaten around inside something. No warning light or CEL came on. Nothing. After I parked it the sound disappeared and it seemed to drive fine but a little different. I noticed then that I would lose traction easily and my front wheels would spin out like a fwd Civic. …”