Here's why:
* Modern engines use fuel injection: Newer cars don't have carburetors. Instead, they use fuel injectors that precisely spray fuel into the intake manifold.
* Intake manifold design: The intake manifold is designed to distribute air evenly to each cylinder and create a swirling motion that helps mix the fuel and air.
* Before the cylinders: The mixing happens before the fuel-air mixture enters the combustion chamber (cylinders) of the engine. This ensures a homogeneous mixture for efficient combustion.
Key points:
* The exact location within the intake manifold where fuel and air mix can vary depending on the engine design.
* Some engines may use direct injection, where fuel is injected directly into the combustion chamber rather than the intake manifold.
* The process of mixing fuel and air is essential for efficient combustion and engine performance.
