The following is an introduction to four-wheel alignment:
1. concept: four-wheel alignment is adjusted according to the four-wheel parameters of the vehicle to ensure good driving performance and certain reliability of the vehicle.
2. Front wheel alignment: Front wheel alignment includes caster angle, caster angle, camber angle and toe-in. This is the relative position between the two steering front wheels and the rear axles of the two rear wheels, which is called rear wheel alignment. Rear wheel alignment includes camber and toe-in one by one. Million car purchase subsidy