The Xiali N3 car travels 30,000 kilometers and has always burned spark plugs recently

I'll give you a little time.

First, your car 30,000 kilometers spark plug You must use an ordinary spark plug, the ideal life of the ordinary spark plug is 15,000 kilometers, the total life is 3 to 40,000 kilometers, it seems that your car is not a spark plug, the second is that the spark plug should be lifed, should be replaced, what is the ideal life, that is, the ignition rate of the spark plug is almost 100%, beyond this period of ignition performance will decline, fuel economy will also be reduced, this is the reason for the spark plug fuel saving. Therefore, the use of ordinary spark plugs must be replaced between 15,000 and 20,000 kilometers, generally N3 spark plugs with domestic Dr. or Thunderbolt is 8 yuan, the use of Japan Daihatsu original imported W20EXR-U is 15 yuan a, it is not recommended that you go to 4S for 25 yuan of the so-called original car spark plug, 4S is used is 5 yuan a spark plug.

Second, I am confident that I still know a little about repairing the car, I don't understand what is the relationship between overhauling the engine and burning the spark plug, the reason for the overhaul of the engine is the reduction of cylinder pressure, serious oil burning Piston rings or large watts and small tiles are seriously worn and cause ringing tiles, since 4S said so, it is recommended that you change a shop to do maintenance, after all, it is not easy to make money, and I can tell you responsibly The overhauled machine is completely different from the overhaul, don't think that the overhaul will be stronger than now, in principle, it is so, But in fact, as long as the car is overhauled, there will always be a problem or high fuel consumption or shaking or loud sound, I have repaired the car for 6 years, has been in 4s, do not rule out the reason for my poor craftsmanship and my master colleagues.

Finally, the ideal life of ordinary spark plugs is about 15,000 The life of platinum spark plugs is about 100,000 kilometers The life of iridium spark plugs is about 40,000 kilometers, if it is a private car, it is recommended to use iridium with good performance, fuel-saving performance, platinum spark plugs for taxis, cost-effective General platinum spark plugs are about 20 yuan, iridium is 45 yuan to 55 yuan, you can communicate with me if you have any questions, my You can add friends to leave a message at any time.

Is there oil on a spark plug after it is broken? The spark plugs are of poor quality and have poor fuel.

Summary. 1 Tool Preparation. Removing the spark plug requires a wrench, a long adaptor, and a hex socket. Spark plugs on cars are generally removed with a 16mm hexagonal sleeve.

2 The engine can be disassembled only after it has cooled down. Clean the ignition coil and its vicinity from dust and oil first, then unplug the wiring harness of the ignition coil and unscrew the fixing bolt of the ignition coil with a sleeve.

How to change the spark plug of the Xiali N3 car.

1 Tool Preparation. Removing the spark bridge plug requires a wrench, a long adaptor, and a hexagonal socket. Spark plugs on cars are generally removed with a 16mm hexagonal sleeve.

2 The engine can be disassembled only after it has cooled down. Clean the ignition coil and its nearby dust and oil first, Liang You then unplug the rubber pin harness plug of the ignition coil, and unscrew the fixing bolt of the ignition coil with a sleeve.

3 Pull out the ignition coil. In some models, rubber is sealed between the ignition coil and the cylinder block, and it takes a little force to pull it out. After removing the ignition coil, loosen the spark plug with a sleeve.

When the spark plug of the collapsed stove to be removed is lifted, use a thin hose to blow off the dirt around the spark plug one by one, and the dirt falls into the combustion chamber after the spark plug is unscrewed out.

3 Pull out the ignition coil. In some models, rubber is sealed between the ignition coil and the cylinder block, and it takes a little force to pull it out. After removing the ignition coil, loosen the spark plug with a sleeve.

When the spark plug of the collapsed stove to be removed is lifted, use a thin hose to blow off the dirt around the spark plug one by one, and the dirt falls into the combustion chamber after the spark plug is unscrewed out.

Hello dear, may I have any other questions that can help you.

Thank you. The teacher's reply is very satisfactory and gives you a five-star compliment.

Summary. Hello Xiali N3 does not catch fire for a variety of reasons, the following are some of the more common situations and corresponding solutions:1

Low battery: If the battery is low, the vehicle will not start. At this point, the charger can be used to charge or replace the battery.

2.Ignition System Failure: A faulty ignition system may cause the engine to fail to start.

Check whether the ignition coil, ignition plug, ignition switch and other components are damaged, and if there is damage, they need to be replaced. 3.Fuel ** Issue:

Check whether the fuel ** line is blocked, whether the fuel pump is working properly, and if there is a problem, it needs to be repaired or replaced in time. 4.Vehicle Circuit Failure:

Check whether the vehicle circuit is normal, and if there is a fault, it needs to be repaired in time. Xiali N3 does not catch fire because of low battery, ignition system failure, fuel** issues, or vehicle circuit failure. Inspections and repairs on a case-by-case basis can resolve the issue.

Hello Xiali N3 does not catch fire for a variety of reasons, the following are some of the more common situations and corresponding solutions:1The battery is low and contains round reed:

If the battery is low, the vehicle will not start. At this point, the charger can be used to charge or replace the battery. 2.

Ignition System Failure: A faulty ignition system may cause the engine to fail to start. Check whether the ignition coil, ignition plug, ignition cavity withering switch and other components are damaged, and if so, they need to be replaced.

3.Fuel ** problem: Check whether the fuel ** pipeline is blocked, whether the fuel pump is working normally, and if there is a problem, it needs to be repaired or replaced in time.

4.Vehicle circuit failure: check whether the vehicle circuit is normal, and if there is a fault, it needs to be repaired in time.

Xiali N3 does not catch fire because of low battery, ignition system failure, fuel** issues, or vehicle circuit failure. Inspections and repairs on a case-by-case basis can resolve the issue. <>

There is also oil in the fuel oil.

This first uses a multimeter to detect whether the voltage is normal.

Then there is the availability of the engine starter.

There is electricity, oil and gas.

The engine is fine.

In this case, the starter and ignition coil should be checked.

There is also whether the air filter is blocked.

1. Check the status of the battery in time, most of the difficulties in starting the car in winter are caused by the loss of battery power or the expiration of the battery service life.

2. Replace the appropriate engine oil in time As the temperature decreases, the viscosity of the engine oil will increase, and the oil flow will be difficult, so that the engine resistance will increase. If it is difficult to start, check whether the oil label is incorrect.

3. Replace the spark plug in time, the spark plug is easy to cause carbon deposition, leakage, excessive gap, ablation and other problems after a few years of use, which will cause difficulties in car ignition, cold start, and even hot engine start, and often need to be ignited many times.

2.Excessive fuel consumption: If you use too much oil or use substandard oil, it will also cause Xiali N3 to cost oil.

3.Air filter clogged: If the air filter is clogged, it will also cause Xiali N3 to cost oil.

4.Engine failure: If the engine fails, it will also cause Xiali N3 fuel cost.

The start of the car in winter is not so good, and besides, your car is a three-cylinder Xiali, it is even more difficult! However, it can be solved, the battery power must be sufficient in winter, and the battery water must be added to the scale mark frequently; It is best to use white gold for spark plugs, if it is old, you can remove it and clean it with special tools; Start to step on the throttle twice, if you can't start, you can't step on the throttle after that, otherwise it will flood the cylinder, and it will be difficult to start if you want to; I don't know your geographical location, if the temperature is relatively low there, it is best not to use hot water in winter, so that the engine is not good (reduce life). In winter, it is thinner, use antifreeze, use 97 for gasoline (atomization is better), and maintain the carburetor frequently.

After ignition, the engine is loud because the oil used in your engine is not good, the lubrication effect is not good, I mean that the viscosity of the lubricating oil is too large, and there is a long time to warm up the car when the engine is started in winter, and it is a little vibrating when the car is cold, so it is relatively loud. This problem is not big, don't worry, the car is hot.

1. Cause analysis:

Many of the reasons why you can't ignite are caused by improper operation, such as running out of oil, running out of electricity, and having the wrong gear, and these situations are quite common.

1.Out of gas. I went out to rescue a car before, but the fuel gauge showed that it was below the red line, so naturally it could not catch fire.

2.The battery is dead. It may be due to the loss of power caused by the headlights not turned off for a long time or the battery life expires, and it is generally recommended to replace the battery in time after three years.

In addition, the installation of xenon headlights, high-power audio, etc. are also the causes of vehicle circuit failures. The situation of the vehicle without power is easy to check, just press the horn to know.

3.The gear is wrong. When the automatic transmission car starts, the gear must be placed on the P or N gear, if it is placed on the R or D gear, it will not ignite. There are also some manual transmission cars that will not catch fire if you don't step on the clutch.

Second, what to do and how to solve the reason why the car cannot catch fire.

Reasons for vehicle use: improper oil, no antifreeze, excessive carbon deposit.

In addition to the reasons for improper human operation, there may also be motor failure, or oil pump oil supply, fuel injector problems, sensor failure, etc., encountering these more complex situations, need to be dealt with by professionals. However, pay more attention to the following items when using a car to avoid these complex situations.

1. Oil problem. When I was repairing a car, I found that there was water and mud in the fuel tank after dismantling it, and it was impossible to use such oil to keep the car from breaking. Therefore, it is reminded that you must go to a regular gas station to refuel, and you can bring a gauze wrapped in the muzzle of the gas gun to filter impurities.

2. No antifreeze added. Some car owners add water or inferior antifreeze to the car, resulting in a particularly cold winter, causing the entire waterway to be frozen, the engine to be frozen and cracked, resulting in the car water pump can not operate, can not catch fire, and injure other parts of the engine.

3. Too much carbon accumulation in the vehicle will also cause the vehicle to not catch fire, and the solution is to reduce the carbon deposit by running at high speed frequently. In addition, there is a small trick for not ignition, before starting the ignition, first screw the key to the ON switch, and then turn it back, and then turn on the strat switch to ignition, let the computer run to calculate the water temperature and the appropriate air intake, and the ignition will be smoother.

1.The spark plug loses its ability to ignite.

2.The throttle valve is faulty. Both of these problems can cause engine shake and unstable speed.

3.Carbon deposits can cause insufficient combustion of gasoline and cause the engine to shake. The impact of engine carbon deposition on the car is quite large, first of all, to reduce the engine power, that is, to make the power output uneven and gradually decay, in other words, more and more powerless.

The second is to increase fuel consumption and increase your financial burden. The third is the difficulty of cold start, that is, the difficulty of ignition, it is not easy to get on the car, and finally the carbon deposit in the combustion chamber is strict, and a heavy one will also cause cylinder detonation, and there will be a sound of low-speed acceleration, which will cause damage to the piston and crankshaft, and cause high temperature of the engine, which will seriously affect the safety of the car. Then there is the excessive discharge, which not only fails the annual inspection and inspection, but also directly aggravates the harm of polluting the environment.

4.The load operation of the transmission will destroy the quality and friction characteristics of the transmission oil, increase the friction and wear, and the transmission noise will follow, and at the same time, the sludge (impurities or dirt) will also be generated inside the transmission (such as the valve body), resulting in the transmission stuttering, disgearing, impact, skidding, stalling, abnormal noise, delay, high temperature, oil leakage, etc. (Audi and other high-end models will call the police and enter the transmission protection mode) If it is not solved in time, the transmission will be scrapped.

Hello: For the question you asked, if the fault disappears after replacing the distributor, it is symptomatic, if there is still a phenomenon of stalling while driving, it must be not symptomatic. According to the empirical analysis, the fault phenomenon you mentioned is that the possibility of the distributor failure is small.

There is only one possibility that the lead wires of the Hall sensor manifold inside the distributor are in contact with each other. The factors that lead to this failure are: due to long-term damage caused by the push and pull action of the vacuum advance adjustment device, the lead wire and insulation layer are broken due to aging and corrosion deterioration under the action of oil or cleaning agent, the lead wire is corroded and aged, and the throttle is violently pushed and pulled by the vacuum advance device when the throttle is changed sharply.

There may also be a problem with the enameled wire of the primary winding or secondary winding of the ignition coil, which causes a short circuit in the coil due to high temperature after a long period of work, resulting in a weak high-voltage fire, resulting in a flameout, and after a period of time, the ignition coil temperature can be reduced to work normally. Then there is a problem with the throttle or fuel injector, which causes the mixture inside the combustion chamber to be too thick after a long time of work, which leads to flameout, and when waiting for a period of time, when starting, the overly concentrated mixture is discharged from the combustion chamber, so it can be started, I hope my answer will be helpful to you.