2010 Infiniti G37 Vehicle speed control Problems

“I was in the parking lot, ready to park my car. I was driving very slow. Suddenly, my car accelerated and I hit the building in front of me. It took me by surprise. Everything lasts no more than 5 sec.”

“I started my car with my foot on the brake and it revved up to 4500 rpms. I took out my phone and had time to take two pictures of the meter. I turned the car off and it did it again, for a total of three times. The same thing had happened once earlier in the day. I also happens sporadically when I first start it in the morning. Sometimes I feel it is going to go throughout the garage wall. Fortunately to start it I must have my foot on the brake!”

“Leased the vehicle back on 2010 of october. 6 months later I had issues with acceleration on 4 different occasions at all times of the day. Even when foot is lightly pushed on the gas pedal car RPM revs from 1 to 7 quickly. Uncomfortable since you don't know when to accelerate hard or soft. Scary when driving short distance with stop and go motion. Engine at times is unpredictable. Car also shut down on me several times while driving on busy roads. Car is only 1 1/2 years old. This issue needs to be investigated.”

“I just got this car from the dealership it is used. When I test drove the car it was fine but I only drove around 25 MPH being that it was my first time driving since I was rear ended. It was fine everything was okay. A few days later I sat in the passenger seat and the airbag button light shows up saying it's off I didn't notices thus the first time I test drove it.but every time anyone sits there lights up. And this is very scary being that safety us a huge priority. Another problem is I drove on the freeway and it seemed to accelerate on its own. …”

“The car has an erratic shifting of the 7-speed automatic transmission. In highway driving at lower speeds below 40 MPH due to slow traffic, the transmission shifts on occasion into a gear where the engine RPM drops and holds at 1000 - 1100. If you accelerate slowly the RPM's remain at about 1000 unless you actually push the pedal all the way down to the floor board. At this point if you try to accelerate and pick up speed there is a great hesitation. I now have 15,000 miles on this car and the dealership has told me in the past that it can not duplicate the problem. …”