Many people often only use their own feelings when driving，How to save fuel、How to open it safely。Some car owners listen to some "recipes"，Not only does not save fuel，Also caused losses for yourself。Let ’s take a look at those unreliable fuel -saving methods。

The purpose of designing a fixed speed cruise is to alleviate the fatigue of the driver's feet，With a fixed -speed cruise car, you can drive according to the predetermined speed seabet appwithout stepping on the accelerator car，Step on the brake pedal，This function is automatically closed。In fact，Fixed speed cruise is not to save fuel，but to liberate the owner’s right foot，Let the owner drive more relaxed and comfortable。Sometimes using a fixed speed cruise may consume a little more oil，Especially at low speed。

Driving at low speed and high gear position，It is also a major misunderstanding of fuel saving。Let the engine work in a low speed range，It will undoubtedly exacerbate the burden on the engine，At the same time, the combustion of fuel will not be sufficient to form charcoal accumulation。So，Low -speed high -speed transmission driving is also one of the culprits of the car damage。

Many old drivers say，Come on, it is best to add half a box of oil。This can reduce the self -weight of the car。can save fuel consumption，But，Let's take a 50L car fuel tank as an example，Add half of the oil is 25L。25L gasoline weight is about 37.5 catties。A 1 -ton multiple car，It will not increase how much fuel consumption is increased because of these 30 pounds。

But everyone should pay attention，Do not make it reasonable to cheer，Avoid blocking the ventilation holes and leakage，Cause accidents。

The car will not work if the car is off - -n’t working，But there is still another problem: the gas consumption seabet loginof the engine at a time of each start is very large，Usually it is about 20%higher than the normal working state，Save the saving consumption cannot be generalized。

Some car owners like to turn off the car when parking in a short time，Now you may have to consider staying time。In addition，The engine as the heart of the car，Frequent flames、Starting will inevitably affect its service life。

Come on in the morning and evening can save money

I have heard a lot of remarks before that in the morning and evening, refueling can add more oil than usual，The reason is due to the principle of thermal expansion and contraction。So when refueling, choose when the temperature is low in the morning and at night，This can add more oil。Actually，gas stations In order to ensure safety，The safety depth of the gasoline storage tank will be placed underground，and the surrounding is also a considerable protection，The temperature of gasoline will not be affected by the external temperature，So the saying that morning and evening will save money than noon。(The content of the article comes from the Internet，If you involve the copyright, please contact delete)