We are full of all kinds ofcar"Great God", but the 12 articles summarized by the editor are really not many people who know, know more than 5 troublesome comments, raise your hand!
1. The most powerful naturally aspirated engine is actually around 4000 rpm, but most people can onlyRotating speedStepped on 3000
In the eyes of car owners, the speed of 1000-2000 represents health, 2000-3000 is a bit aggressive, 3000-5000 seems to be about to break down the engine, 5000 or more is an unknown area, because I have never stepped on it; but for a naturally aspirated engine, the maximum torque is often Above 4000 rpm, this speed vehicle accelerates the fastest and has the strongest power.
2. The tail box of an SUV is much larger than that of a sedan, in terms of use
The conventional trunk volume of an SUV is calculated into the trunk partition, but most people will install things on the roof. For example, the official 534-liter trunk volume of a certain SUV can reach 882 liters.
3. Too much driving noise?It may only need to be changedtire
The noise is mainly composed of tire noise/wind noise and engine noise. Generally speaking, wind noise is more obvious at high speeds, and engine noise is not obvious when the speed is lower than 2000 rpm. Therefore, the most obvious noise at low speeds is actually tire noise.This may be used by youtireIt is the wear-resistant type. Changing a set of silent tires may be able to solve your noise distress.
4. The ground clearance of some cars can actually be comparable to SUVs, such as Vios
The Vios has an unloaded ground clearance of 160mm, while the sharp boundary's unloaded ground clearance is also 160mm.
5. The P gear of the automatic transmission car cannot be geared to the D gear, so you have to check itbrake
The P gear of an automatic transmission vehicle cannot be engaged in the D gear, the cruise control cannot be used, the fuel consumption is abnormally increased, the electronic accelerator alarm and other symptoms may just be the brakes of your car.switchIt’s broken, so I can’t get into the D block, remember to look at yoursbrake lightIt's still not bright.
6. In addition to high and low temperature protection, CVT gearboxes also have a failsafe mode
Failsafe mode: When the vehicle is driving under extreme conditions such as wheel slip or sudden braking, beyond the computer's judgment, the failsafe mode will be activated to prevent damage to the gearbox. When entering this mode, the engine will automatically turn off and the vehicle speed will gradually decrease, which may cause a rear-end collision.
7. The speedometer shows 120km/h, but in fact you only ran 115km/h
The document GB15082 of automobile speedometer stipulates that the speed indicated by the speedometer shall not be lower than the actual speed! Therefore, the design of automobile manufacturers will set the indicated speed of the speedometer to be higher than the actual speed, so are you really overspeeding at 123km/h? (Some models such as Buick have fairly small indication errors)
8. The one-button start car key is out of power, just put the key close to the start button.
The one-button start car key will be finished when it is out of power? Do you have the embarrassment of getting on the car with the key, but the meter displays "Smart key not detected"? In fact, you only need to put the key in the sensing position, even if the key is out of power, it can be sensed. As for this sensing position, the position design of different models is different. Buick is behind the gear bar.publicUnder the steering column, some cars areArmrest boxHere, you need to try more.
What, the door can't be opened even when the battery is out? Pull out the mechanical key from your key, and pry the lid of the car door, there is a keyhole inside.
9. Even if the cruising range becomes 0 kilometers, it can continue to run 20-30 kilometers
The cruising range is only 5 kilometers, but there are more than ten kilometers away from the gas station, what should I do? Do you risk driving to the gas station, or pull over and call for help? In fact, most models can continue to run 20-30 kilometers even if the cruising range becomes 0 kilometers. The professor has tested it...
10. In principle, the maximum marking speed of the domestic car speedometer cannot exceed 264km/h
According to GB15082, the speedometer limit of domestic mass-produced cars cannot exceed 220% of the legal maximum speed, which is 120 km/h*2.2=264 km/h, so the bottom of most cars is 260km/h. Even with a top speed of 250km/hBMW330i M.
11. When the speaker is turned on to the maximum volume, only the time of a song will be damaged. Land Rover’s Meridian is no exception.
Pro-test results, other inconveniences revealed too much.
12. How to distinguish imported cars and domestic cars?Frame numbers starting with L are all made in China
Pharaoh bought a BMW but cut out all the wordmarks at the back. So how do you distinguish whether its BMW is a Brilliance BMW or an imported BMW? The first digit of the frame number of the car's VIN code is the code of the country of manufacture, L is the code of China, 1 in the United States, 2 in Canada, W in Germany, S in the United Kingdom, and J in Japan. Simply put, the frame numbers of all models manufactured in China start with L.
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