After eleven, although the weather in the south before entering the short fall, but a lot of northern city has entered the winter, for car life, car is a necessary work before driving on the road. But for how hot, in fact many owners have misunderstanding, think in the hot car idle too long, or now the car has been without the hot technology. What is needed? How is it?

First of all we know about why the car, truck parked after a long time, Baotou beiben heavy truck parts in the engine oil flows back into the lower part of the engine oil sump. Therefore, after the ignition, the upper half of the engine is in no condition about the lack of lubrication oil, to about 30 seconds after launch, due to the operation of oil pump and oil will be transported to the need of engine lubrication of the piston, connecting rod and crankshaft etc..

So, the car is dangerous to walk away. Under normal circumstances, the cold engine starts within a minute, the engine speed will have a significant drop, so if you don't even want to wait for this short minute, big foot oil go. It is undoubtedly in the wear Baotou beiben heavy truck parts of engine parts, may not cause serious problems in a short time, but will be so long to make the engine "SheShou".

So in a long time is desirable? Is not reasonable, although it can make the engine fully warm, but also have side effects, and not only is the engine of Baotou beiben heavy truck gearbox accessories also need preheating, this is not in place hot car idle state reached pre heat effect. So, when the correct method should be in place to wait after the car ignition slightly, about 30 seconds to 1 minutes after the engine tachometer dropped to about 1200 and is stable without obvious fluctuation, the body has no apparent jitter, can start the gear.

In fact, we will usually see many hot and clever, can not determine the authenticity of meaning, some methods may be in areas where the climate conditions, more effective. But there is one important principle, any hot method must comply with smooth and gradual warming accelerating process.