The problems that need to be paid attention to when using and replacing lubricating oil
Recently, a friend of the author raised the next question: his car has been changing the original engine oil at the special service station, because the car has been driving more than 200,000 kilometers, in order to bett
Basic knowledge of circuit[汽车维修常识]
The circuit consists of power supply, electrical appliances,switchIt is composed of wires, where the power supply is a device for power supply. With the power supply, there can be continuous current in the circuit; the r
[汽车维修知识]What is the difference between bowon digital xenon lamp ballast and analog xenon lamp ballast
1: bowon digital xenon lampStabilizerWhat is the difference with the analog xenon lamp ballast: the analog ballast uses the circuit composition, and its main electronic structure is the circuit,capacitanceMainly, and the
Automobile knowledge: Interpretation of the treatment method of car water
The heavy rains in Beijing two days ago caused a lot of water in the urban area, and many vehicles have suffered 'unexpected disasters'. Here we also teach you a trick to deal withcarMethod of water intake: 1. If the
Car modification cannot be illegal[汽车改装知识]
In order to embody themselves and pursue individuality, more and more people chooseCar modification, But the modification must be law-abiding, and the modification must also be safety first. The usage of modified vehicle
Analysis of high water temperature faults in car maintenance knowledge
The use of vehicles in the hot summer weather, especially when the air conditioner is turned on or running under long idling conditions, often causes the water temperature to rise, and even the problem of boiling. So wha
Car ECU upgrade-programmable computer modification[汽车维修知识]
ECU--Electronic Control Unit--Electronic Control Unit. Denso Corporation of Japan is called ECU, Doctor of Germany is called EDU, Weifu Company is also called EDU, and it is also called Engine Control Unit.The basic fu
[汽车维修知识]Car DVD single and double (fixedspindle)
Before a lotCar DVDI saw the words single or double fixed on my product and I didn’t know what it meant, so I checked it online, and there was no detailed information to explain! So I found a professional audio friend, a
The best car use knowledge has the “ten questions” of car owners
People who have cars usually drive but don't understand cars. After all, driving is just practice making perfect. Knowing the car is not a day’s work, and requires specialized knowledge and technology. In fact, it doesn’
Regularly check the car’s water tank, battery, and windshield wipers[汽车修理知识]
Coolant, battery water, glass water mattercarIt's normal driving, so it is necessary to develop a good habit of regular inspections. Water tankThe liquid in is water andantifreeze, Always check whether the water level is
[汽车维修知识]The working principle of hybrid electric vehicles
Hybrid electriccarThe power system is mainly composed of control system, drive system, auxiliary power system and battery pack.Take a series hybrid electric vehicle as an example, and introduce the working principle of a
Introduction to the use and maintenance of automobile spark plugs (ignition nozzles)
carSpark plugFunctions and features: The role of the spark plug is toIgnition coilsThe generated pulse high-voltage electricity is introduced into the combustion chamber, and the electric spark generated by the elect
[Auto maintenance knowledge]DIY wireless reversing image installation steps
The wireless reversing visual system has the characteristics of simple installation, convenient wiring, economical and practical, and is currently widely used. The steps to install the wireless reversing visual system ar
Car maintenance knowledge The maintenance points of car brake shoes
Most cars use front and rear drumsBrakeStructure, under normal circumstances, the front brake shoe wears relatively quickly, and the rear brake shoe has a relatively long use time. The following aspects should be paid at
Car ECU maintenance knowledge[汽车维修知识]
1. Failure phenomenon 1. The fuel pressure test is 2.4～2.6kgfcm2 (1kgfcm2=98.1kPa), which is normal.Check on the enginesensor, Actuator and computerWire harnessAnd connectors, etc., no corrosion, breakage, short circui
[Auto Repair Knowledge]English data and Chinese translation of the reversing radar warning system
Reversing radar, Also known as parking assist system, or reversing computer warning system.it iscarSafety assist device when parking or reversing, by ultrasonicsensor(Commonly known as probe), controller andmonitor(orbuz
[Auto Repair Knowledge]Do it yourself, use your nose to repair the car
When people are happy, they can spray some perfume to express their emotions, and the car will also use scents to express emotions. Different smells represent malfunctions in different parts of your car. Will your nose b
Car tire repair knowledge[汽车维修知识]
Now different repair shops make uptireThe method is different, some are internal supplements, some are external supplements. So, what is the difference between different tire repair methods? It is understood that now,tir
[汽车维修知识]Goodyear Tire Introduces 3D “Hybrid Gear” Technology
The three-dimensional 'Hydraulic Teeth' is Goodyear's new generation of tread block interlocking technology, developed from Goodyear's 'Hydraulic Bubble' technology pioneered by Goodyear. This technology can be used for
Tire knowledge nine tips for checking the tires of your car
yourscartireOkay? Do you pay attention to checking frequently?Don't forget the cartireThe status of is not trivial. If something happens, it matters a lot. The four wheels of a car, including the spare tire, must be chec
Know whether the lubricating oil has deteriorated[汽车维修知识]
lubricating oilAfter a period of use, due to the contamination of mechanical impurities and dust from the outside, the metal shavings worn down by the running parts and the metal salts formed by the corrosion of the part