Most modern car engines come with start-stop technology. Many people ask if this is bad for their car's engine. Here's the answer to that question.

Many new cars come with automatic engine start-stop. These systems are designed to save the fuel wasted at idle by turning ...

The EPA notes that including engine stop-start can increase fuel economy by 4 or 5 percent, with a particular benefit in prolonged stoppages like long traffic lights or dense traffic.