2023 MAZDA Mazda3

My 2023 Mazda 3 started to have a more terrible and annoying rattle after 3000 miles. The engine will resonate and knock when it reaches a certain speed. The slow speed light throttle acceleration rattles. The most annoying thing is the multiple rattles inside, dash, door panels, and roof. It is like a can in the summer. What’s more terrible is that in the winter, its internal door panels, windows, and dash make a knocking sound like a screw is loose. I went to multiple Mazda dealers and it was obvious that they could not find and fix the issue. They either said they didn’t hear it or said it was a "normal noise". This is disappointing and unacceptable.

The contact owns a 2023 Mazda Mazda3 equipped with Bridgestone Tires, Tire Line: Turanza EL440, Tire Size: 215/45/R18, DOT Number: [XXX] . The contact stated that while inspecting the vehicle, it was discovered that the front passenger’s side tire had developed a sidewall bubble and the tire was replaced. Later the front driver's side tire had developed a sidewall bubble and was replaced. The contact later discovered the same failure had occurred on the replacement tire located on the front passenger’s side. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 2,500. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

While driving in snow storm I had to pull over and I noticed lights were covered with snow . LED lights will not produce heat to melt snow The lip above and the ledge below traps the snow and with the way the headlights are set up the snow sticks on the lights which affects visibility creating a safety issue. Same thing happens in rain. I have been to a parts store and a mechanic shop Both shops said this is a poor design. The lip and lower ledge trap the snow and LED lights will not melt the snow. This vehicle would be unsafe to drive in a snowstorm because of poor vision. Thank you

It is the infotainment system but please, hear me out. The manual states that one is able to change channels by using the controls on the steering wheel. That is not the case. It actually is another feature NOT described in the manual. So now in order to change the channel, one must take their hand off the wheel and fidget with a selector and look at a screen (and also hope they are in the right menu section). This is not how most cars with this capability act. This is something that even the manual doesn't describe. This is a hazard, albeit not spontaneous because it leads to distracted driving. I've been to the dealership twice about the issue. I've contacted Mazda corporate. There are anecdotes of others having the same complaint and how this is a hazard. My complaint to Mazda Corporate and the dealership requests to Mazda Corporate have been met with a "Oh well, it is what it is and we can't help you." sort of reply. -The component at this time can be inspected. -The feature leads to distracted driving. -Yes, two local dealerships have observed the issue and were puzzled as to why it says one thing in the manual about the feature and the system acts a different way. -No inspection by the manufacturer, but I have contacted Mazda USA corporate via chat and email. -No warning lamps or messages because apparently this is how it operates.

Cars lurches/jerks at low speeds when shifting 1-2 gears and sometimes rpm bounces up and down when downshifting.

On three occasions thus far when the vehicle was started and placed in drive the transmission slipped terribly, the engine rpms would race when pressing the accelerator and the vehicle would move at no more than a few MPH. The problem is intermittent but can be inspected. The problem has occurred on public roads when stopped at a light or stop sign and I was unable to move forward again after stopping. The problem was reproduced by the dealer. The dealer had the vehicle for 29 days for repair attempts and returned it to me one day before my states lemon law would have been triggered. There were several vehicle malfunction warnings displayed on the dash 10 to 15 minutes after the vehicle failed to move under its own power. I also purchased an OBDII code reader after the initial vehicle failure and was able to read transmission error codes on subsequent failures.