Involuntary acceleration. Twice now at very low speeds between 1-5 mph the engine revs up and the car lurches forward for a second or two. Was pulling into house garage and was about to push acceleration pedal when the engine revved on its own and jolted the car forward. I slammed on the brakes real quickly when it happened and slid to a stop almost a foot away from crashing into house wall. I don't know for sure but I feel if I hadn't pushed the brakes it would have continued. Has happened one other time to a different driver, same car. Aside from possibly sending me crashing through my house I live next to a school and children and families are walking across the crosswalks all the time. If it were to happen when someone was in front of me I'm scared of what would happen, or even just parking at the grocery store I could easily slam into the car in the next spot. There were no warning /safety lights or any error lights on the dashboard before or when this happened. Not sure what caused it so I checked multiple boxes of what I think it could possibly be. Mazda has a recall out but I checked my vin and so far it's not registering a recall. My technician at the dealership is off today but I will call back tomorrow and talk to him about the incident.

- Heath, TX, USA