Push-button start is standard on most modern cars, trucks and SUVs today. How does it work and is it better than ignition keys?

Many new cars come with automatic engine start-stop. These systems are designed to save the fuel wasted at idle by turning the engine off when you come to a stop. These systems are becoming more and ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...

The controversial automatic engine stop-start system, which shuts off a car's powerplant when it comes to a halt, may soon be a thing of the past. Lee Zeldin, the new Environmental Protection Agency ...