Is my battery voltage 11.9 normal?How many volts is the car battery
Generally, the battery voltage of a car is 12V, and the voltage is not fixed, and it is generally larger. Under normal circumstances, the battery voltage before starting the car is between 11.8V-12.8V, and the battery vo
What is the use of urea in a car? Why do you add urea to the car?
Since our domestic vehicles are mainly gasoline vehicles, and diesel vehicles are mostly large trucks and trucks, many people know very little about vehicle urea. So, what is the use of car urea? Why add urea to diesel v
4300k and 5500k rain and fog contrast, 4300k and 5500k paving effect
There is a certain difference between 4300k and 5500k in the contrast of rain and fog. The color temperature of the two is different, which determines the color of the light, the brightness of the light and the penetrati
How to deal with the water in the car headlights and how to deal with the water in the fog lights
The arrival of the rainy season is believed to have an impact on some auto parts, and the flooding of headlights is one of the phenomena. So what should I do if the headlights of a car are flooded? In fact, two situation
What to do with water in the taillights and how to deal with water in the car lights
What should I do if the taillights are flooded? I believe that many friends will be at a loss when encountering this situation. So next, we will tell you how to deal with the water in the car lights. If it is a sl
The working principle of the vehicle speed sensor, where is the vehicle speed sensor
I believe that the speed sensor is no stranger to everyone. It is a sensor used to test the wheel speed of a car. But when it comes to the working principle of the vehicle speed sensor, many friends said that they are no
Will the gasoline filter shake if it is dirty? Steps to replace the gasoline filter
Will the gasoline filter shake if it is dirty? First of all, we have to know that when the gasoline filter is dirty, there must be no way to ensure that the fuel is clean when it enters the engine cylinder. After all, th
How to adjust the ignition advance angle, the normal value range of the ignition advance angle
Ignition advance is when the engine piston has not reached the compression top dead center, the spark plug sparks in advance, and from the moment the spark plug sparks to the compression top dead center, the angle that t
What is the reason why the fuel injector does not spray fuel? Can the fuel injector be opened if it is broken?
As the supply terminal in the fuel supply system of the engine, the fuel injector plays an important role in injecting the fuel into the cylinder at a certain pressure and timing. This shows its importance to the engine,
Brake Repair – What May Need
Being an at-home do-it-yourself backyard mechanic can be a daunting task. An individual have individuals idea products you need to fix and what you intend to preferably should do after that it its few difficult. It's whe
5 Car Maintenance Tips
Many drivers want get hold of car parts on special. However, most of them don't know where discover and how to go about it. This is particularly because they just don't have much knowledge about automotive components of.
Car multi-valve
Traditional engines usually have one intake valve and one exhaust valve per cylinder. This two-valve valve mechanism is relatively simple and the manufacturing cost is low. For ordinary engines with low output power requ
High auto-ignition rate in summer, maintenance and self-rescue are the key
Summer is Auto-ignition During the high-incidence period, there are news of auto-ignition every year. In summer, the temperature is too high, after being exposed to the sun or using the car for a long time, there will be
Midea’s car making “fake a shot” is actually releasing new auto parts
Original title: Midea's car making 'fake a shot' is actually releasing new auto parts Midea Group suddenly announced on May 17 that it will release new energy vehicles, and the complete outline of a car is clearly visibl
Midea “builds cars” again: Why did the car-making martyrs who entered the pit in 2003 fight again after 18 years
Original title: Midea 'Building Cars' Again: Why did the car-making martyrs who entered the pit in 2003 fight again after 18 years'18 years later, he will be another hero.' This line seems to
The chip shortage will cause a loss of 110 billion US dollars in revenue for car companies this year and a reduction in production of 3.9 million cars
Original title: Chip shortage will cause auto companies to lose 110 billion US dollars in revenue this year and reduce production by 3.9 million cars Gasgoo News According to foreign media reports, consulting firm AlixPa
The car does not detect any fault codes, but it still jitters. What is the reason?
carNo fault code is detected, but it still jitters. What is the reason? After the car has no fault code or replaced parts, it will still shake.For a long time, it has not cleaned the entire oil circuit, which will le
The auto repair industry can not only achieve high-paying employment, but also realize self-employment
This mode often determines the height of life. The grand pattern supports a stable lifestyle.carRepair is not only a profession, but also a skill that will never become obsolete. Compared with other majors,The auto repai
How to choose a reversing camera?
What kind of reversing Camera Okay? The performance of the camera can be examined from the following aspects: 1. Chip CCD and CMOS chips are an important part of the reversing camera, which can be divided into CCD and CM
Diy Brake Pad Replacement – The Way To Change Pads And Avoid Common Mistakes
In these difficult economic times it's crucial that we find in order to save cost. I have come up a number of suggestions possess worked for me in solutions.Brake pads manufacturer Most garages have their hourly rates
How to choose a reversing camera?[汽车维修知识]
What kind of reversingCameraOkay? The performance of the camera can be examined from the following aspects: 1. Chip CCD and CMOS chips are an important part of the reversing camera, which can be divided into CC