Worldwide | Elections | North America | Latin America | Europe | Asia | Africa | Events |. Mayors from The Americas, Europe. Asia, Australia and Africa are competing for the annual World Mayor Award. More. City Mayors ranks the worldâs largest as well as richest cities and urban areas.
Letting your car idle isn't actively bad for the drive train, but it certainly does put strain on the engine, additionally engaging the AC will put the engine under load, and work the engine harder even though you're not driving anywhere.
1 Contrary to popular belief, restarting your car does not burn more fuel than leaving it idling. 2  In fact, idling for just 10 seconds wastes more gas than restarting the engine. 3  Warm up your engine by driving it, not by idling. 4  Todayâs electronic engines do not need to warm up, even in winter.