
During the winter season, the low temperatures in the United States lead to many drivers Turn on your vehicles for a few minutes before the trip. However, there is the call 10 minute rulea common practice after a snowfall.
Accordingly The sunthis rule dates back to when automobiles were used Carburettora system that mixed air and fuel and was difficult to function properly in extremely cold climates. Therefore, it was necessary to warm up the engine for several minutes to avoid breakdowns.
In the modern vehiclesthis practice is unnecessary. Thanks to the systems electronic injectionjust start the engine less than a minute Allow enough time before driving to allow the oil to circulate and lubricate the essential components.
However, the rule can still be useful in certain cases, such as: old cars who still have a carburettor or if the vehicle is supposed to provide performance heavy trailer. It can also help fluids like oil and antifreeze reach the proper viscosity before putting stress on the engine.
In today’s cars it is not only unnecessary to leave the engine running for 10 minutes, but but it can be harmful. Leaving the vehicle idle during this time can result in fuel consumption of up to a liter of fuelaccording to Medium, almost a liter.
If you repeat this practice several days a week in the winter months, you can end up with the same amount of waste a full tank of gas. Additionally, prolonged idling accelerates wear on mechanical components such as the torque converter, which can lead to premature failure.
In states like IllinoisLeave the car running unattended to warm it up is prohibited and can lead to this Finesin accordance with state legislation. NBCChicago points out that vehicle regulations are aimed at preventing theft, as this practice leaves vehicles vulnerable.
The authorities recommend the use of the Remote startif the vehicle is equipped with one, or stay in the car while it warms up. Leaving the engine running will not be penalized as long as the vehicle is running closed and without physical access for third parties.
In addition, road safety experts recommend Remove snow and ice completely Before driving, check the windshield, hood, roof and lightsas these can come loose while driving and pose a danger to other drivers.
Driving gently in the first few minutes also protects the engine, transmission and brakes. reach their optimal operating temperature.
The key is to keep the vehicle in good condition and regularly check the heating system, battery and winter tires Reduce incidents during the extremely cold season.