The contact owns a 2006 Mazda3. While driving at 60 mph, the shift shocked and bucked. When the contact engaged the brakes, the engine suddenly revved. The vehicle shifted back up to fifth gear and functioned normally. The failure occurred on an intermittent basis no matter the speed. The failure also occurred when shifting from first to second gear. The contact stated that there was a service bulletin for the failure. The failure mileage was approximately 84,000. The current mileage was approximately 88,000.

- Waipahu, HI, USA

Last week, after clipping and going over a 2 inch curb with my left wheel to avoid another car in a parking lot, my 2006 Mazda M3 accelerated uncontrollably. Applying the brakes did not work. In the end, I swiped two cars and hit a cement wall head on. This stopped the car and thankfully I am alive. Have you heard of any malfunctions of this kind and how do I get it escalated to Mazda or others to ensure corrective action? updated 02/02/09.

- Phoenix , AZ, USA

Sometimes when vehicle is downshifting into first gear, it is very rough. Vehicle is an automatic transmission. It doesn't matter what type of weather it is outside nor does it matter if the engine is warm or cold. This only happens sometimes and no particular time of the day.

- Philadelphia, PA, USA

While driving in "manual" mode on my automatic transmission, and shifting from first to second gear, experienced substantial vibration in my steering wheel and vibration could also be felt throughout the entire car, as if the entire car were "wobbling". drove straight home; had my car towed to the dealership, where it has been (as of today) for eleven (11) days. Service department advised me that they are calling it "internal axle failure" on the front driver's side. They are waiting for parts, which they say will take another few weeks to come in; the car is so new there aren't any avaliable parts for it"!"

- Kahului, HI, USA