Need to go to a repair shop or a 4S shop. There must be an impact, and the main problem is the deformation of the girder. Even if it is repaired, the original shape parameters will definitely not be restored, so there will be some minor problems such as abnormal noise and direction deviation of the vehicle. If the cylinder block is not damaged, there will be no problem with the engine. After automobile parts are repaired with sheet metal, the energy absorption of metal parts will be affected. Because metal objects can only absorb the energy of one impact, the energy absorption area of the front of the car (the whole engine room) can't help but collide if it is repaired after the impact. In fact, you can buy a new one.