How to see the production date of Fengfan battery? Where is the production date of Fengfan battery?
The factory date of the car battery we are talking about today is not unique, but it plays a decisive role when checking the aging degree of the battery. However, the production date of the battery needs to be based on t
How much is the car’s leakage current normal? How to measure the car’s leakage with a multimeter
The leakage phenomenon we are talking about today can be said to be extremely normal. But the car leakage current has a normal range value. If it exceeds, it will not only affect the normal operation of on-board electric
What is the electrolyte and what is the composition of the battery electrolyte
Car battery can be said to be an indispensable component, not only to supply power to electrical equipment, but also to protect the role of automotive electrical appliances. But when asked what the electrolyte in the bat
Symptoms of car battery loss, what is the impact of a battery loss
The most obvious symptom of a car battery loss is that the vehicle cannot catch fire. Prior to this, there may be symptoms such as weakening of vehicle lighting, weak horn sound, and muddy start. If the car fails to catc
How much the pressure of the car air conditioner is normal, how to read the reading of the pressure gauge of the car air conditioner
When the automobile air conditioning refrigeration system is working, the high and low pressure side pressures in the system have a normal working range, but what is the normal pressure of the automobile air conditioning
How to see the battery charger is fully charged, how long does it take to charge the 12v battery
The battery charger is undoubtedly a very convenient power supply device. However, for some newcomers, they may not be very familiar with the operating knowledge, and don't even know how to see if the battery is full.So,
3 maintenance methods for car windshield glass to make you see more clearly
【The owner's family car knowledge】The car windshield can determine whether the driver’s vision is clear or not. In summer and winter, due to the complicated weather conditions, the windshield is prone to mirror blur or c
What is the reason why the car battery fault light is on? Why is the battery indicator light on?
The car battery can be said to be a component with a relatively high failure rate, and the car battery failure lamp mentioned today is used to separately reflect whether there is a problem with the battery. Therefore, wh
How much is the car battery discharge normal, how to discharge the battery
You should know that some electrical appliances in the car are memory functions that need to keep data at all times (such asAudio, Air conditioning, etc.), and the anti-theft sensor also needs long-term power supply to e
Can the battery be charged immediately after adding water? Precautions for charging the battery after adding water
Automobile battery, as a wearable part, when the electrolyte is reduced to a certain extent, it is naturally necessary to replenish the electrolyte in time. But after adding water, many friends rushed to charge the batte
The difference between Valta black label and blue label
In recent years, Varta battery brandIt can be said to be quite hot and has received a lot of praise in word of mouth. However, some friends still don't know the difference between the black label and blue label series of
Several years of automotive lead-acid battery life
Automobile lead-acid batteries can be said to be an indispensable component, not only to supply power to electrical equipment, but also to protect automobile electrical appliances. However, some friends do not know that
How to pass the speed bump correctly, does it hurt the car after 60 yards of the speed bump?
I believe everyone will see a lot of speed bumps on the road no matter they are at the toll gate of the expressway or when passing the school section. But when it comes to the problem of how to pass the speed bump correc
How often does the car oxygen sensor be replaced, and can changing the oxygen sensor save fuel?
The car oxygen sensor is the key feedback sensor in the electronic fuel injection engine control system, which is used to control the emission of car exhaust. But what everyone does not know is that oxygen sensors are ac
Does the front-wheel drive have a differential?
As we all know, the existence of the differential 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
Symptoms of broken differential bearings, causes of broken differential bearings
The existence of the automobile differential is to adjust the speed difference between the left and right wheels, so as to realize the rolling of the left and right wheels at different speeds (reasonable torque distribut
How to measure the 6 wires of the oxygen sensor and how to distinguish the color of the signal wire of the oxygen sensor
In order to accurately display the degree of (oxygen) concentration, so as to achieve a better car working condition. As a result, the 6-wire oxygen sensor with higher control accuracy (UEGO), which is a broadband oxygen
These can not be less talk about the precautions for the use of winter tires
【The owner's family car knowledge】It is currently in the cold winter season. As an important part of the vehicle, tires should be taken care of and maintained at this time. So, what do car owners have to say about using
The carbon deposit in the intake manifold is serious. Is there any harm in cleaning the intake manifold?
Carbon deposits in automobile engines are very common. If the fuel used is not good, it will easily cause carbon deposits in the engine after a long period of time. Generally, carbon deposits are located in the intake ma
Where is the oxygen sensor in the car? Location map of the car oxygen sensor
The car oxygen sensor is the key feedback sensor in the electronic fuel injection engine control system, which is used to control the emission of car exhaust. But when it comes to where it is, many friends said that they
Symptoms that the speed sensor is broken, can the wheel speed sensor be turned on if it is broken?
As we all know, the wheel speed sensor is used to test the wheel speed of a car. However, don't underestimate its existence. If the speed sensor is broken, it will have a great impact on the car itself. So, what are the