Which systems are part of the vehicle's emissions system?

The emissions system of a vehicle is designed to reduce harmful pollutants released into the atmosphere and ensure compliance with environmental regulations. The components that make up this system include the Exhaust Gas Recirculation (EGR) system, which helps reduce nitrogen oxide emissions, the Positive Crankcase Ventilation (PCV) system that prevents harmful vapors from entering the atmosphere, and the gas canister, often referred to as the charcoal canister, which captures fuel vapors from the fuel tank to prevent them from escaping into the environment.

These components work together to minimize the vehicle's environmental impact by controlling and managing exhaust emissions resulting from the combustion process. In contrast, the other options do not pertain directly to the emissions system. The induction, exhaust, and cooling systems primarily relate to the engine’s performance and temperature management. The fuel, oil, and air filters are associated with the vehicle’s lubrication and fuel delivery systems, and brake fluid, power steering fluid, and transmission fluid are related to the vehicle's hydraulic systems and do not have a role in controlling emissions.