Most of this page works, but there are a few less than perfect links...

Vector means the direction your car got hit.  How you got hit can often help diagnose your problem.  However, realize that since many accidents involve compound vectors and other considerations (like hitting things inside the car), this is just one piece of a bigger puzzle in helping determine your diagnosis.

Click on the direction of impact arrow to see a listing of problems associated with that vector (direction of impact):

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