Where is the car door hinge located?

[BraxtonLynn]

Car door hinges are installed on the side doors at the front and the tailgate. The following are the hazards of not maintaining door hinges: 1. Doors won't close: The connection between the car door and the body is actually similar to the connection between a house door and the wall, divided into two types: swing doors and sliding doors. The most common type on cars is the swing door, which is mounted to the body via hinges. The opening and closing actions are the same as those of a house door. If not installed properly, it can cause the door to fail to open or close. 2. Not smooth: If you encounter heavy door opening or difficulty closing the door, it is usually due to the loss of lubricating grease. Dry friction between metal parts can become very rough, leading to damage in door operation.