The debate about warming up the engine in the summer is eternal, with drivers divided into two camps. Some believe that this is a mandatory ritual, while others perceive it as an unnecessary waste of time and fuel. However, car mechanics and experts are categorical: the answer depends on how and how often the car is used.
In regular use
If you drive your car daily or every other day, a long warm-up at idle is not necessary. On warm days, the engine oil retains its fluidity and quickly reaches operating temperature. Therefore, it is quite enough to start the engine, wait for the revolutions to stabilize and drive off.
In the first few minutes, it is important to drive smoothly and avoid sudden accelerations and high revolutions. This allows the oil to be distributed evenly throughout the system and provide the necessary protection for all moving parts.
After a long standstill
The situation changes if the car has been parked for a week or more. During this period, the oil film that protects the engine components drains back into the crankcase. In addition, the rubber seals lose their elasticity.
In this case, it is advisable to let the engine idle for one to two minutes. During this short time, the oil will move through the channels and restore its protective film. The seals will also warm up slightly, which reduces the risk of leaks.
Conclusion
Ultimately, the rule is simple: in everyday use, drive off as soon as the revs stabilize, but drive carefully. After a long standstill, let the engine run for a short time on the spot before driving off. This will ensure a long and trouble-free life for your car.