2009 Hyundai Genesis Electronic stability control Problems

“While traveling on the highway, the brake pedal went nearly to the floor before the car began to decelerate. It was clear that the car could only slow moderately regardless of how hard I pressed the brake pedal, and there was no brake engagement at the top of the pedal travel. At home, I took photos of the pedal displacement relative to the firewall and can provide them. Photo 1 shows the state of the pedal when I arrived home. Imagine the amount of pedal force you might use while parallel parking or slowing for an off ramp on the highway. …”

“While driving at 65 MPH in 4 lane I-95 rush hour traffic, the check engine light and the ESC light both came on and the car would not accelerate. Pressing on the gas pedal had no effect. I turned on flashers and drifted my way through 3 lanes and pulled over and restarted the car. The check engine light came on but not the ESC light. The car ran a bit rough with the check engine light on. The exact same thing happened the next day. I took the car to the dealer, and they replaced the throttle position sensor. …”

“On several occasions since 2/16/13 I have been having intermittent problems of brake pedal gradually going down to the floor at a stop light or while waiting at a stop light the brakes would gradually lose pressure and the car would start creeping forward. This has been occurring whether I am driving 30 MPH on residential streets or 70 MPH on highway (which I stopped doing!). My husband also drives the car and experienced the same issues. After pumping the brakes, I was finally able to stop. Driving in inclement weather has been almost hazardous. …”

“While driving at 65 MPH, the check engine light and the ESC light both came on and the car would not accelerate. Pressing on the gas pedal had no effect. I pulled over and restarted the car. The check engine light came on but not the ESC light. The car ran a bit rough with the check engine light on. The exact same thing happened the next day. I took the car to the dealer, and they replaced the throttle position sensor. Based on owner reports at the Genesis owners web site, this has happened to many owners of 2009 v6 Hyundai Genesis. …”

“Hyundai Genesis 3.8l v6 2009 model 1. Steering pull to left - significant pull despite alignment fix 2. Brake jam at low speeds including at traffic light stops 3. Steering noise - when turning left during car parking and back-up 4. Engine noise like motor cycle when driving at moderate speeds 30-65 miles/hour.”