2020 Lexus NX Reliability Score & Common Problems

While driving at interstate highway speed at approximately 70 mph in heavy rush hour traffic, the vehicle suddenly made a popping sound and immediately lost all engine power. The accelerator became unresponsive, and the vehicle rapidly decelerated without warning. I was forced to coast across lanes to the shoulder to avoid a collision. The engine shut down completely and the vehicle would not restart. This created a serious risk of injury or death due to loss of power in high-speed traffic. The vehicle had to be towed and is currently undrivable. Prior to this incident, the vehicle had a long history of repeated engine misfires. Spark plugs were replaced twice, and a fuel line repair was performed. Despite these repairs, the misfires continued. The sudden engine shutdown occurred without warning.

Bridgestone 235/55 R18. I was driving in the far left Lane on the interstate going 65mph. The tire pressure warning came on. The vehicle seemed too shaky to continue on. I attempted to merge right to get off on the next exit and the vehicle began to shake violently. Before I could exit safely the tire shredded with several loud pops in the 3rd lane of traffic before I was able to merge to the exit. I had to stop on the side of the interstate. I was strong enough to keep control of the vehicle by gripping the steering wheel. The safety of myself and my children were in grave danger traveling on a busy interstate. No cops were called since there was no wreck. This 2020 Lexus NX 300 was a rental from AVIS RENTAL CAR at DFW Airport. This vehicle will be returned to Avis 1/12/23

when someone seats behind the driver, on the left rear seat, many times the seat belt comes loose and the lamp turns on, the audio makes a sound and verbally says to please put on your seat belt. It sometimes takes two to three tries for someone to successfully put on the seat belt. other times the first time works. I bought this car on December of last year, so I'm not sure it it was inspected before that.

The contact owns a 2020 Lexus NX. The contact stated while driving approximately 35 MPH and attempting to make a turn, the steering wheel was difficult to operate. There was no warning light illuminated. On another occasion, the steering wheel veered to the left and right. In addition, there was a sudden unintended acceleration. The brake pedal was depressed but the vehicle did not reduce in speed. The contact crashed into a side tree, columns, and a divider in order to stop the vehicle. All of the air bags did deploy as intended. There was smoke that caused the contact and his wife to have difficulty breathing. The vehicle was towed to the dealer; however, was not diagnosed or repaired. The vehicle was then towed to the contact's residence. The vehicle system automatically contacted emergency. The police and fire and paramedics arrived on the scene. There was a police report filed. The contact and his wife were unconscious. The police cut the seat belt to pull the contact out safely; however, the wife released herself. The wife injured her left knee; while the contact was injured with bruises and smoke inhalation. The paramedics transported the contact and wife to the hospital. They both received medical treatments and x-ray, then were admitted to the hospital for an overnight stay. The manufacturer was notified of the failure. The approximate failure mileage was 65,00.