A few weeks ago I noticed my 2015 70D had developed a significant shudder, most prominent at around 30-4 mph. The steering wheel was visibly oscillating back and forth, proportional to car speed. I had had my snow tires/wheels put on a week or two earlier, so figured it was probably related to them - maybe a wheel weight had come off or something. I took it to my trusted tire shop, and they rebalanced all four wheels and aligned the car, and found that one wheel was bent. They moved the bent wheel from the front to the rear, to see if that would reduce the vibration it was causing. It was slightly better, but not much. So I got a replacement wheel, which they put on yesterday (and balanced it).
The vibration has reduced, and doesn't seem to always show up, but sometimes still does. I just went for a ten minute drive, and for the first half it didn't vibrate at all. Then it started showing up, varying in intensity, and bring most noticeable around 20-40 mph. Even before having the wheels balanced, it went away at highest speeds.
Any thoughts on what this could be? I'm tempted to have my summer tires/wheels put back on to see if it goes away.
The vibration has reduced, and doesn't seem to always show up, but sometimes still does. I just went for a ten minute drive, and for the first half it didn't vibrate at all. Then it started showing up, varying in intensity, and bring most noticeable around 20-40 mph. Even before having the wheels balanced, it went away at highest speeds.
Any thoughts on what this could be? I'm tempted to have my summer tires/wheels put back on to see if it goes away.