front wheel alignment

is part of car maintenance, aimed at adjusting the front and rear suspension.
adjustment (front wheel alignment) there are 3 sections will be undertaken adjustment: chamber (the slope of the front wheel viewed from the front of the vehicle).
castter (slope of the front wheel viewed from the side of the wheel).
to in (the difference between the distance, the distance of the front tires left and right front wheels and rear spacing on the front wheel)

by doing penyetalan against the suspension was intended to.

1. maintenance of tires, for uneven tire wear conditions, aims for long-lasting tires

2. car running straight, not moving to one direction to the left and right, the car will always be straight when driving, although drivers off the driver's steering.

3. steering system was light during the round.

4. the style steering wheel back, when conditions turn.

5. vehicle is always stable when driving at high speed.

front wheel alignment can be done if there are problems in the steering system or there are problems to ausan uneven tire.
but should, be done regularly. for example be done when the vehicle / car is menepuh distance of 20,000 miles.