Is it necessary to heat a car in summer? How long does it take to heat a car in summer?

Manuscript formatting: Many experienced drivers basically had a sports car lifestyle before driving. This awakens the vehicle's engine performance, and it is important to do your best to avoid carbon deposits and protect the machine. While this is very convenient in the winter, many people find themselves almost as hot on hot days, so don't use a sports car. Do we need to warm up the car before we drive on a hot day? I think the key purpose of warming up the car is to get the engine warmed up. The normal operating temperature of most engines is basically between 85 and 95 degrees, and the temperature of some high-intensity engines can reach over 100 degrees. So, will the ambient temperature reach above 80 degrees under high energy? Of course, this is impossible, so even on hot days, it is not necessary to omit the hot car. However, being hot for too long can cause damage to your car. Therefore, the hot time in hot weather is indeed different from that in winter. The car heating time in winter is mostly adjusted to about 3 minutes, or it can only be used after the water thermometer temperature is normal. However, the time to warm up the car on a hot day is shorter, and most of them can be completed in less than a minute. That means, start the engine, take a sip of water, and do it in a hot car with your seatbelt on. However, most of today's household cars can move the engine oil friction surface up and down within 5 seconds after starting. Therefore, the warm-up time of different models is not necessarily similar. To give the simplest example, trucks almost always need warm-up time whether it is hot weather or winter. This is because the truck has a very heavy weight and requires a lot of traction when starting. If there is no warm-up time, it is easy to cause damage to the engine. Most of the engines used in trucks are highly enhanced supercharged diesel engines. Most of them cannot be used normally until the needle of the water temperature gauge rises. Of course, some models can be driven directly on the road, but in hot summer, in order to better maintain and drive the car, warming up the car is still a necessary step.