True or False: The fuel system delivers an irregular amount of fuel and air based on power demand.

The statement is false because the fuel system in a vehicle is designed to deliver a precise and regulated mixture of fuel and air to the engine, not an irregular amount. This regulation allows the engine to operate efficiently at varying power demands.

Modern fuel systems, particularly those in fuel-injected vehicles, utilize sensors and electronic control units to monitor engine conditions and adjust the fuel and air mixture accordingly. This means that the system can vary the amount of fuel and air as needed for performance and efficiency, maintaining a consistent delivery rather than an irregular one.

The delivery is optimized for various conditions, whether the vehicle is idling, accelerating, or cruising, ensuring a smooth operation and better fuel economy. Thus, the statement suggesting an irregular delivery does not accurately reflect how a properly functioning fuel system operates.