I have a 2021 Mazda 3 with 7 thousand miles on it. I starting to have what sounds like a lifter noise had four people who work on cars tell me this. Took it to Mazda they said it was fine. But to me a car with this kinda noise and so low mileage is worry some to me can some help me and tell me if this is normal.

 

Did you figure out what it was? I’m at 70k miles and I feel like the engine is a little loud.