I have a vibration in the wheel regardless of speed, but I have a significant vibration when braking, especially at faster speeds. I had the wheels road-force-balanced about a year ago with minimal change. Should I be considering a caliper or a rotor issue?
I haven't ever had an alignment done on the car, but I'd probably consider it the next time I get tires (about 1-2 years away)... The tires are all 6/32" in every tread (just checked them with a gauge...)
How does one check the caliper function? Should I replace the rubber boots when I do my brakes?