Camber angles of the front wheels. The camber angles of the front wheels should be equal in each car. The permissible angular difference between both wheels in the car should not be greater than 1 °. In the event of a greater difference, the car will tend to turn on its own, the so-called. ,downloading” and the difference in tire wear on the front wheels . If such a phenomenon occurs in the car, first of all, check the camber angles of the front wheels. Most often we use the HPA instrument for this purpose.