Final answer:
If your car has an electronic fuel injection system, you do not need to press on the accelerator when starting the car. It automatically adjusts the fuel delivery based on engine parameters. Pressing on the accelerator may flood the engine with excessive fuel.
Step-by-step explanation:
If your car has an electronic fuel injection system, you do not need to press on the accelerator when starting the car. The electronic fuel injection system automatically adjusts the amount of fuel delivered to the engine based on various parameters such as air temperature, engine temperature, and engine load. When starting the car, the fuel injection system provides the necessary fuel for the engine to start and idle without the need for you to press on the accelerator.
Pressing on the accelerator when starting a car with an electronic fuel injection system may actually flood the engine with excessive fuel and make it harder to start. It is recommended to simply turn the ignition key or press the start button without touching the accelerator pedal.
However, it is worth noting that some older vehicles with carburetor systems may require slight acceleration when starting, but this is not applicable to cars with electronic fuel injection systems.