I already check, no plastic is loose beside or behind the wheel, and even if one was, it would do some sound below 55 mph. I haven't taken the wheel off, but i looked around by turning my wheel on both side and nothin seems broken or loose. Again if something was loose, it would emit sound below 55. And if something was broken, I assume it wouldn't drive normally either.
Is there a speed sensor somewhere on Aleros that regulate something in the drivetrain/brakes/suspension or transmission that could malfunction? I wish I knew a mecanic with a garage
The best would be if someone already had this issue with his car and got it fixed.