While stopping at a red light, you should have seen that if the rush is also considerably, some people shut down their car engines and also sit back silently. No, they are not stupid! They are actually giving even more life to their vehicle. Unnecessary idling eliminates your vehicle gradually without you also recognizing it!
If you drive more on the highway, idling never occurs, yet in traffic, you tend to idle a whole lot, which places immense heat on the engine. The best point to do is to look at the timer on the traffic signal and transform off your vehicle correctly or keeping the automobile in neutral as well as offering some additional RPM to the car to ensure that idling doesn't take place considerably.