Need some help here... 2005 GTP that's making a grinding or vibrating noise when at low speeds. It's almost like I'm driving on a grooved road.
I thought at first it might be the brakes, or a slider pin sticking. I replaced all four brakes and rotors, lubed up the pins really well, and the noise is still there. And it does seem to get worse or more profound when I turn left or right at low speeds. Once I get above 40/45 I don't hear it anymore. The outer tierods were replaced about a year ago. The only other thing that I can think of is the wheel bearing, and I will do the 12 and 6 test when I get home today.
Any other ideas come to mind before I start replacing everything?
This car is not my daily driver, and can sit for a week, but I at least try to drive it once a week to work.
TIA
Jeff