Where is the firewall located in a sedan?

[SanLena]

In automobiles, the firewall refers to the fireproof materials installed inside and outside the front bulkhead. It is positioned in the engine compartment beneath the windshield, typically made of asbestos material, and also exists within the instrument panel. More details are as follows: 1. The firewall is a component in automobiles. During prolonged driving, the car engine inevitably generates high temperatures, which can easily lead to vehicle self-ignition and pose safety hazards to passengers. The introduction of automotive firewalls has significantly enhanced the safety of both passengers and drivers. 2. In vehicles, the firewall separates passengers from the engine compartment. In the event of engine fire, the firewall not only protects passenger safety but also allows the driver to maintain control of the engine.