The voltage range of the rear oxygen sensor, how normal the voltage of the rear oxygen sensor is
What is the voltage range of the rear oxygen sensor? I believe many friends are not very clear about this. In fact, we still need to know this voltage range. When we judge whether the oxygen sensor is working normally, w
The voltage of the oxygen sensor is normal, the normal voltage of the front oxygen and the rear oxygen
How normal is the voltage of the oxygen sensor? I believe many riders have such a question. In fact, we still need to know this normal voltage. After all, we need to combine this data when judging whether the oxygen sens
Dynamic diagram of working principle of automobile differential
Speaking of car differentials, I believe that many friends don't know much about it, especially in terms of working principles, which can be said to be half-knowledge. So, in order to make it easier for everyone to think
How to measure the oxygen sensor, the measuring method of the four-wire oxygen sensor line
The four wires of the oxygen sensor we are talking about today actually refer to the four wires (two heating wires and two signal wires) connected to other devices on the sensor. But when asked how to measure the four-wi
How to solve the buzzing of the differential? Can the abnormal sound of the differential continue to open?
The differential we are talking about today is to adjust the speed difference between the left and right wheels, so that the left and right wheels can roll at different speeds (reasonable torque distribution). But what e
How long does the car air conditioner vacuum pump, and the video of the car air conditioner vacuum step?
Purpose of vacuuming of automobile air-conditioning system Vacuuming of automobile air-conditioning system is to remove air and water vapor in the refrigeration system, which is an extremely important procedure in air-co
For novices, the car insurance that car owners must know about compulsory traffic insurance
【The owner's family car knowledge】Compulsory traffic insurance, a type of insurance that car owners must know, because it is mandatory for every car owner to purchase insurance. Is it right that you can't go on the road
The color of the oxygen sensor is poisoned, and the performance of the rear oxygen sensor is faulty
Oxygen sensor poisoning can be said to be the most common failure phenomenon. It is also divided into two types: lead poisoning and silicon poisoning. The former is often found in cars that use leaded gasoline, and the l
The role of the wheel speed sensor, how to detect the wheel speed sensor
formodernFor automobiles, wheel speed information is essential. However, there are still some friends who don't know enough about this part, and they haven't even heard of the name. So, what exactly is the function of th
How to measure 2-wire knock sensor, how to detect knock sensor
I believe that the knock sensor is no stranger to everyone, it is a device used to detect engine knock. But when it comes to how to measure the 2-wire knock sensor, many small partners say they are not very clear. Althou
Oxygen sensor failure lamp lights up repeatedly, and oxygen sensor failure analysis
Why does the oxygen sensor fault light turn on repeatedly? In fact, this is to warn that the oxygen sensor is faulty and needs to be repaired or replaced in time. But it may be more difficult to know what kind of fault i
What happens if the knock sensor is broken, the signs of a broken knock sensor
The knock sensor we are talking about today is a device used to detect engine knock. Although this sensor looks relatively small and exquisite, if there is a malfunction, the consequences cannot be underestimated. So, wh
Water temperature sensor function, working principle and price
The water temperature sensor we are talking about today, I believe many riders are fascinated by it. However, there are also some friends who don't know much about this part. So, what is the function of the water tempera
The role of the front and rear oxygen sensors, the working principle of the oxygen sensor
The oxygen sensor we are talking about today is the key feedback sensor in the EFI engine control system.Secondly, it is divided into front oxygen sensor and rear oxygen sensor.YuanCatalysis is the boundary. Before the t
Knock sensor failure phenomenon, what happens if the knock sensor is unplugged
The knock sensor is a device used to detect engine knock. But everyone must not underestimate its existence, once a breakdown occurs, the impact on the car itself is extremely large. So, what are the breakdowns of the kn
What is the differential and the role of the car differential
Speaking of some automotive power parts, I believe everyone will immediately think of clutches and transmissions. However, many of our friends said that they don’t know much about the car differential we talked about tod
The fuel injector disassembly diagram, how to disassemble the fuel injector video
The automobile fuel injector is a very important component, it injects fuel into the engine cylinder to make it atomized and burned, and then it has power. However, fuel injectors have very high requirements for the clea
10 kinds of “calls for help” you might encounter when you go home during the Spring Festival
【The owner's family car knowledge】Impact sound, a heavy metal iron impact sound, is likely to be caused by severe wear and tear of the engine mount for a long time. A crash occurs when the engine speed changes, but it ma
The role of the intake pressure sensor, the position of the intake pressure sensor
The role of the intake pressure sensor: the intake pressure sensor provides engine load information and intake temperature information, and can convert the pressure of the engine intake pipe into a corresponding electric
Which is better, Saint-Gobain or Fuyao, which is more suitable?
When it comes to automotive glass, many people think of Fuyao and Saint-Gobain. Of course, these are internationally renowned brands with very good quality. But when it came time to buy, many of my friends were worried.
How to tell if the thermostat is broken, and what are the symptoms of a broken thermostat?
As we all know, the automobile thermostat is an automatic temperature adjustment device, which adjusts the amount of water entering the radiator according to the temperature of the cooling liquid, so as to ensure that th