Took the brick (wife's daily driver) for a long highway drive yesterday (first time with me driving in about 2 weeks) and noticed that it was pulling to the right. She did not notice it pulling.

I checked front tires and they were sligthly feathered on the edges both L and R. Tire pressures all the same.

Prior to this the car ran straight as a arrow. There is no visible signs of trauma to the car. My wife assures me she did not hit any potholes etc.

So my question is, what else might cuase the alignment to go off so suddenly?

Is there anything special required(or to be aware of) to do an alignment? I read a post a while ago about "4 wheel" alignments.

Thanks

Chris

95 940 80,100 km