general problems of the 2018 Acura TLX

While performing routine maintenance on my 2018 Acura Tlx, I discovered a critical structural failure in the front right (passenger side) lower control arm. The factory weld connecting the stamped steel control arm to the compliance bushing housing has failed and separated. Visual inspection reveals a clear manufacturing defect: there is a significant crater and void in the weld bead, indicative of incomplete fusion or a "start/stop" error during the manufacturing process. This is a latent structural defect, not a stress fracture from mileage or impact. The weld has begun to separate from the housing, leaving a visible gap. Safety risk: this failure compromises the suspension geometry and structural integrity of the vehicle. If the weld completes its separation while driving, it would result in the control arm detaching from the subframe, leading to immediate loss of steering control, wheel collapse, and a high probability of a collision. Status: no warning lights were illuminated prior to discovery. The vehicle has not been involved in any collisions that would affect this component. The defective part is currently on the vehicle but is available for inspection by NHTSA or manufacturer representatives upon request.

I am getting a u129d-00 code, my vehicle isn't passing 50mph. Says lane keep assist problem, vehicle stability problem, precision steering problem, I am experiencing all the characteristics of specific service bulletin 15-050. What are my options.

I am one of many owners of an Acura/Honda j35 v6 engine that has had a connecting rod bearing failure at low mileage to no fault of the owner. In this case that is me. I bought this vehicle 5,000 miles ago from a dealer and it ran great. No issues. Ran trouble codes. None. Out of no where it started ticking. I stopped. Many other people who don’t know cars wouldn’t. If you keep driving the vehicle with this engine failure it eventually seizes the motor and you lose power steering. Connecting rods can snap and be projected through the engine as well. This is an uncommon failure in engines unless neglected or there is a defect. Honda even had to recall vehicle many years ago for the same exact issue which is now occurring again. I am encouraging other owners to file a complaint that are in our Acura forum online. Will be able to submit documentation when car is fixed. At dealer now.

I was driving and a lot of warning lights came on, on the dash and 10 different warning messages in the message center. The alignment instantly messed up jerking my car to the right and I had to try to gain control and correct. Luckily, I was only going about 25-30mph and was able to correct. If this would have occurred moving faster the outcome could have been very different. Dealership is stating it is the p-aws actuator on my 2018 Acura Tlx that have gone out and caused this to occur. Appears to be an issue many have encountered with two different Acura models according to what I have found online and a costly repair of $6,000. Someone could really have been hurt with this issue if going at a speed of normal driving or on a freeway.