Which parts will reduce the fuel consumption of your car after being replaced?

Replace the spark plugs regularly.

The function of the spark plug is to generate an electric spark with high voltage electricity to ignite the mixture. If damaged, the ignition energy will decrease, and the mixture will burn unevenly, resulting in a slowdown in the speed of the car and an increase in fuel consumption.

Clean up carbon deposits. When it comes to carbon deposits, as long as oil is burned, carbon deposits will be generated. Carbon deposits mainly include throttle valves, intake tracts, valves, combustion chambers, spark plugs, fuel injectors, and so on. There are also many disadvantages of carbon deposits, which can cause idle shaking, inability to refuel, and increased fuel consumption.

The first is the battery, because the battery is not full of electricity, and the engine will charge it at this time. As soon as the engine moves, the fuel consumption will definitely run.

The second is the air filter, which is related to whether the impurities and gases that affect the efficiency of the engine can enter the engine. Once inside, the power should be low, or the fuel consumption will have to go up.

It is divided into the following aspects, one is to check tire pressure and tire wear frequently, the second point is to pay attention to oil products, clean up carbon deposits, the third point is to replace the oxygen sensor for 8-110,000 kilometers, and there is a regular replacement of spark plugs and batteries, which can reduce vehicle fuel consumption.

To reduce fuel consumption, it is natural to replace the parts related to fuel, such as spark plugs, fuel filters, air filters, these accessories can effectively reduce fuel consumption, of course, it depends on the individual, personal driving habits are fundamental.

In fact, if you simply pay attention to the maintenance and replacement of parts in daily use, fuel consumption will be reduced.

First, pay attention to the quality of oil, regularly clean up carbon deposits, poor quality gasoline will increase carbon deposits, too much carbon deposits will make the intake pipe wall rough, affect the air intake effect and the quality of the mixture, so that fuel consumption rises sharply.

Second, check the tire wear and tire pressure, the tire pressure is too low, which will increase the friction between the tire and the ground, the resistance will increase, and the fuel consumption will rise.

Third, replace the spark plug and battery regularly.

<> Part 1: Oxygen Sensors. The oxygen sensor is a very important component for the operation of the engine.

If it weren't for human influence, the car's fuel consumption would have increased. In general, the increase in fuel consumption of a car is related to the oxygen sensor. If the oxygen sensor fails, it can lead to problems such as insufficient gasoline combustion, insufficient power output, and serious carbon deposits in the engine.

In this case, the carbon deposits should be removed and the oxygen sensor replaced in a timely manner.

Part II: Spark Plugs. A spark plug is a part that needs to be replaced frequently. It needs to be replaced almost every 12,000 km, but the replacement cost is relatively low.

How can I be sure that the increase in fuel consumption is caused by spark plugs? It's actually quite simple. Generally speaking, the fuel consumption of an SUV is around 10L, and if you find that the fuel consumption suddenly increases to about 12L, it means that the spark plug needs to be replaced.

If the spark plug is not replaced in time, it may lead to problems such as delayed ignition, increased fuel injection, etc.

Part III: Activated Carbon Canister. Actually, this part is a jar with activated charcoal.

Its main function is to absorb gasoline vapor from the fuel tank and carburetor, reduce exhaust emissions, and form carbon deposits in the car. But even activated charcoal has a certain life cycle. After a period of time, a new activated carbon canister needs to be replaced.

Timely replacement of activated carbon canisters can also avoid the problem of unqualified exhaust lines during annual inspection. After all, now, the sixth national emission standard is about to be implemented. If the activated carbon tank is not replaced in time, the problem of excessive emissions may be detected during the annual inspection.

When these three components are replaced in time, the fuel consumption of a car with a relatively long service life can also be naturally reduced. But in order to solve the problem of fuel consumption, the most important thing is to choose a small displacement car or a pure electric vehicle. Do you understand now?

Tools, Materials, Automotive.

Check car tires at any time: car wheel rubber tires are the basis of economic driving of cars, we should carefully check car tires every day to see if there are some attached stones, iron filings, etc. on the car tires. In addition, it is necessary to pay attention to the wear and tear of the tires of the car, and check the tire pressure in time.

The spark plug of the car must be checked at any time: many novice drivers do not know that the aging of the spark plug beam will actually increase fuel consumption, and the spark plug will increase fuel consumption, mainly due to the increase in carbon deposit, as well as the natural aging of the spark plug, so it should be checked frequently.

The oxidation sensor of the car should pay attention to the fault problem: the oxidation sensor is mainly used to monitor the concentration of oxygen in the exhaust pipe, so once the oxidation sensor fails, it will lead to excessive fuel injection of the injector, which will cause the mixture to be too concentrated, which will lead to the increase of fuel consumption of the car.

The temperature control switch of the car is faulty: in fact, as the name suggests, the temperature control switch is an important part of controlling the temperature of the car water tank, so once there is any problem with the temperature control switch, the temperature of the car will naturally increase, and the fuel consumption of the car will continue to increase, so it is necessary to pay attention to the problem of the temperature control switch.

The thermostat of the car is very important: many of the parts on the car are directly related to fuel consumption, and the thermostat is one of them. A car's thermostat regulates the car's temperature and reduces energy consumption, and if the thermostat fails, the car's fuel consumption increases.

Pay attention to the engine oil of the car: the engine oil is not suitable for your car, but we have to choose the engine oil according to the performance of the vehicle, the actual road conditions of the car, and the condition of the car, and I want to tell you that the oil is too viscous, which will lead to the increase of car fuel consumption.

The double filter of the car is very critical: if your car air filter has not been cleaned for a long time, then it will cause the car's air intake effect to become poor, at this time, the car's engine is mixed with gas, so it may not burn enough, the car's power will not only decrease, but also cause the car's fuel consumption to rise.

Check the brake system of the car at any time: everyone should pay attention to the brake pads of the car, if your car brake pads are not in place properly, this will increase the resistance of the car when driving, which will eventually lead to problems with the rotation of the wheels, so that your speed will be greatly affected, and it will naturally lead to the rise of fuel consumption.

Special tips for these parts of the car, we have to pay more attention, so that your car fuel consumption can be in a reasonable position!

<> "Why the fuel consumption of the car has increased after replacing the wearing parts.

I believe that many more careful car owners will find that after the car is replaced with some wearing parts, or after a certain maintenance, the fuel consumption of the vehicle will increase. In fact, the main reasons for this situation are as follows:

First of all, it may be that the spark plug is not installed properly, or the model of the spark plug does not match, so that when the engine is working, the high-temperature gas will slowly leak out, and the pressure in the engine cylinder will become smaller, which will cause the engine to be weak, idle unstable, and fuel consumption to increase.

The second is that the average fuel consumption is cleared, if it is not immediately run at high speed, the recalculated fuel consumption will be inflated in the early stage. Under normal circumstances, after a car has run for about a few hundred kilometers, the fuel consumption displayed will fall back to the normal level.

There is also the replacement of the air filter element when the quality is relatively poor, if the replacement of the inferior air filter, it will lead to an increase in the resistance of the air intake, and the power of the engine will be reduced by the shed, in this case, not only the fuel consumption increases, but also easy to produce carbon deposits.

There is another reason, it may be because the throttle valve is not rematched, if the throttle is cleaned during maintenance, then the opening of the throttle will become larger, and if you forget to rematch the throttle, it will also cause an increase in fuel consumption.

Only professional traffic detection can find the problem. That's just speculation.

In response to the majority of car owners: the actual fuel-saving effect of the oil control module: the actual fuel-saving rate of 7 15% can be achieved.

About partners: Most service stations and 4S stores have cooperative relationships. Most models, FAW-Volkswagen series, Shanghai Volkswagen series and other electronically controlled gasoline vehicles can be installed.

It will not be a problem with a certain part, but a problem with the entire engine system, generally a problem with the debugging of the throttle, if you want to deal with it simply, go to the auto repair shop! Don't go to the 4S shop, they are not professional enough!

The automatic is 2 to 3 litres higher than the manual one.

<> "Car Fuel Consumption Is Getting Higher and Higher? This part gets better immediately when it is replaced.

<> "Car Fuel Consumption Is Getting Higher and Higher? These three parts get better immediately when you replace them! With the continuous development of the economy, for the improvement of management level, China's car ownership is becoming larger and larger, in fact, everyone usually sits together to discuss, that is, what is the fuel consumption of their own car?

But there are also some car owners, they find that after buying the car back, after driving for a few years, the fuel consumption of the car is becoming more and more high, what is going on? Just swap these three parts out and you'll get better.

The first air change filter.

The operating principle of the engine is actually because the inhalation air is injected into the gasoline, in the compression ignition, and finally the exhaust gas is discharged for a cycle, then the proportion of gasoline and air to be connected in the early stage is fixed, then all the air is to enter the cylinder through the air filter, if the air filter is blocked at this time, then the inhaled air is insufficient, and the insufficient inhaled air will lead to insufficient fuel combustion, and finally it will lead to carbon deposits. Lack of power and fuel consumption are suddenly high, and other problems arise, so the air filter element actually needs to be replaced during maintenance, so as long as you replace the air filter element regularly, then it is good.

The second one is to change the spark plug.

The spark plug is the most important part of the ignition system, if the vehicle is used for a long time, then the spark plug will age, and the ignition will become very difficult, you can also think about it, if the cylinder is put in and the ignition is not ignited, or the ignition time is delayed, then it is equivalent to adding gasoline in vain, or it is caused by insufficient gasoline combustion to discharge the cylinder, of course, fuel consumption will definitely rise, and the situation like this will also make the vehicle show insufficient power, so we must pay attention, Then the replacement cycle of the spark plug can generally be replaced when it is 30,000 kilometers.

The third oxygen exchange sensor.

The oxygen sensor pays attention to the tail of the vehicle, its function is to detect the exhaust gas of the car, then by analyzing the data of the oxygen content of the car, and then transmitting this data to the driving computer, analyzing the fuel consumption of each operation, and finally through the calculation and adjustment, control the next fuel injection of the car, if it is in use for a long time, then the oxygen sensor will also produce carbon deposits, resulting in inaccurate data, so it will also lead to an increase in fuel consumption, so when the fuel consumption of the car increases, You guys should check your car's oxygen sensor.

These three components are what I told you, the reason why the fuel consumption of your car is getting higher and higher, so when you find that the fuel consumption of the car is getting higher and higher, just replace these three parts, then it will be good immediately.

The car is composed of many parts, and in the process of continuous use, the parts will wear and tear, and finally cause the parts to completely lose their function or cannot maintain the original standard. Therefore, in the process of using the car, the owner will find that the fuel consumption of the car will continue to increase, and as the use time will be higher and higher, the power of the car will also decrease slightly. So what should be done when this happens?

Mechanic: Just replace three parts.

Oxygen sensor. The amount of fuel injected and the angle of the valve opening and closing are controlled by the driving computer, and the reason why the driving computer can reasonably plan the various operations of the car is to rely on various sensors, and the oxygen sensor is a very important component. The oxygen sensor detects the oxygen content in the exhaust of the car, and after feeding it back to the trip computer, it will adjust the amount of fuel injected accordingly to ensure that the gasoline can be burned to the maximum extent.

If there is a problem with the oxygen sensor, the trip computer will not be able to control the amount of fuel injected and the amount of air taken intake, which will also lead to wasted fuel.

Spark plug. Spark plugs ignite gas mixtures in the engine and are essential for starting a car. However, with the use of automobiles, the impurities of gasoline that are not completely burned will adhere to the spark plug to form carbon deposits, and the spark plugs will also oxidize and lose in continuous use, and finally the gap will be too large and the ignition effect will be weakened.

If this happens, then at the time of ignition, fuel consumption will increase, and the fuel will also be burned inadequately, resulting in carbon deposits in the engine.

Activated carbon canister. In order to alleviate the problem of excessive pressure in the fuel tank, a pressure relief valve was used to be made for the fuel tank, but this will release the gasoline vapor together, resulting in a lot of waste, so the activated carbon tank appeared. It can collect gasoline vapor and then reuse it, if there is a problem with the activated carbon canister, then it will lose this function, and the fuel consumption will naturally increase a lot.

These three components are closely related to the power system of the car, if the fuel consumption of the car increases, the power decreases, either the engine carbon deposition is too serious, or there is a problem with these three components, car friends can check it.