When I was stopped at a stop sign awaiting a break to enter into heavy traffic I saw a gap and pressed the gas pedal but the engine did not respond. I gently pressed until it was about 1/4 down and still nothing happened. I then gently pressed it a little more and the car bolted forward at a dangerous speed directly into traffic which could have almost killed me. This was just one situation, there are many others. This problem doesn't happen on a predictable basis and cannot be duplicated when desired. This has happed dozens of times over the years. I have taken it to the dealership while it was under warranty and they said that they could not duplicate the situation therefore cannot do anything about it. I spoke to someone there and he said that he has had the same problem with one of their fleet vehicles and had to replace the app ( accelerator pedal position sensor) 2 times for the same problem. I presented the problem to the dealership shortly after buying the car and a couple time afterwards over time to get the same comment that they could not duplicate it. Lately it has become worse. Q#1 what law covers a situation when an owner presents the same problem to a dealership during the warranty coverage period and it is documented and after the warranty expires - is it still covered under mfg expense" basically, if a car is taken in for a problem under the warranty period and the same problem exists after the warranty expires is it still covered. In my opinion I believe that they denied that the problem existed because this would provoke a massive recall that they didn't want to pay for. What options do I have to make them acknowledge the problem and repair it at their expense. Q#2 what can I do at this stage? Q#3 what can you do at this stage to enforce this"

- Fayetteville, NC, USA

The contact owns a 2012 Acura TL. While driving 65 mph the accelerator pedal failed and the vehicle hesitated to respond. The vehicle was taken to a dealer but the failure was unable to be duplicated. The manufacturer was not made aware of the failure. The failure mileage was approximately 70,000. Updated 02/21/17 the consumer stated during acceleration, the vehicle would hesitate and jerk. Less than five minutes in accessory mode, the battery would die. Updated 02/23/17.

- Chicago, IL, USA

The contact owns a 2012 Acura TL. While the accelerator pedal was gradually depressed, the vehicle hesitated. The failure recurred numerous times. The vehicle was taken to a dealer where the cause of the failure was undetermined. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 29,700.

- District Heights, MD, USA

2012 Acura TL. Consumer writes in regards to vehicle acceleration issues. The consumer experienced a hesitation or lag when trying to accelerate at low speeds and then the vehicle would surged forward in a violent manner. The consumer stated it occurred more often at speeds between 8 to 17 mph.

- Lititz, PA, USA

Vehicle have a vibration on a gas pedal and steering wheel over 70mph. It did not go away after rebalancing. I purchased a set of aftermarket wheels, vibration still there. Dealer won't fix.

- Streamwood, IL, USA

The contact owns a 2012 Acura TL. The contact stated that while driving approximately 45 mph, the accelerator pedal was depressed and the vehicle failed to accelerate. The contact mentioned the failure occurs intermittently and at different speeds. The vehicle was taken to the dealer for a diagnostic testing. The technician was unable to diagnose the failure and did not offer any further assistance. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 75 and the current mileage was 700.

- Monmouth Junction, NJ, USA