-
Hello, fifty, sixty dollars a platinum.
-
First, the phenomenon of the problem.
Generally, spark plug problems will lead to poor engine work, such as difficult starting, unstable idling, poor acceleration, urgent refueling and tempering, excessive exhaust gas, and increased fuel consumption. If the carbon deposition in the engine is serious, the valve will not be tightly closed, so that a cylinder will not work completely because there is no cylinder pressure, and even stick the valve to prevent it from returning. At this point, the valve and piston will interfere with the movement, which will eventually damage the engine.
It can be seen that the impact of carbon deposits on the engine is very large.
Second, the solution.
1.When unplugging the high-voltage wire joint, it should be gentle, and the spark plug insulator should not be shaken vigorously during operation, otherwise the spark plug sealing performance will be damaged.
2.The engine can be disassembled only after cooling, when the spark plug to be removed is loosened, blow the dirt around the spark plug one by one with a thin hose, and the dirt falls into the combustion chamber after the spark plug is unscrewed out.
3.The screw area, spark plug electrode and gasket must be kept clean, dry and free of oil stains, otherwise it will cause leakage, air leakage, spark weakening and other failures.
4.When installing, first use the sleeve to align the spark plug with the screw hole, gently screw it in by hand, screw it to about 1 2 of the full length of the thread, and then tighten it with an afterburner lever. If the hand feeling is not smooth when twisting, you should exit to check whether there are any entrained impurities in the screw mouth or thread, and you must not blindly tighten it, so as not to damage the screw hole and affect the cylinder head, especially the aluminum alloy cylinder head.
5.It should be tightened according to the required torque, too loose will cause air leakage, too tight will make the gasket lose elasticity, and it will also cause air leakage. Since the tapered spark plug does not use a gasket, it is particularly important to comply with the tightening torque.
6.When the carbon deposit and oil accumulation on the spark plug are not very serious, you can soak it in gasoline or kerosene and acetone solvent, and after the carbon deposit is softened, brush the carbon deposit on the electrode and the porcelain core and the cavity of the shell with a non-metallic brush, and dry it with compressed air. After cleaning, the spark plug is checked for clearance.
3. Preventive methods.
After completing the above, the installation test will be carried out, and the owner will be reminded to do regular maintenance to keep the oil and gas circuits clean; It is recommended to clean the air grid every 4000-8000km (according to the use of the vehicle and the actual situation) (replace it according to the actual situation), clean the throttle once, and clean the fire nozzle; Every 15,000-25,000km (according to the use of the vehicle and the actual situation), clean the intake pipe, throttle combustion chamber and related oil circuits, check the gasoline grid and replace it according to the situation; Avoid idling and stopping for a long time, avoid turning off the engine immediately after high-speed driving, avoid high-speed driving immediately after starting, and avoid low-speed gear shifting.
-
By August 2021, ** is 30-200 yuan.
There is no accurate value for a set of car spark plugs, some gasoline engines only need one spark plug per cylinder, and some need two spark plugs, so the number of spark plugs is indefinite, and secondly, due to the different quality of the spark plugs, the corresponding spark plugs are also very different, such as a nickel alloy spark plug ** for more than a dozen pieces, and iridium spark plugs need more than 100 yuan, which is far from the same.
Precautions for automotive spark plugs.
There are many types of spark plugs, but they all have their own economic life, if they are still used after exceeding the economic life, it will not be conducive to the power and economy of the engine. Studies have shown that with the extension of the service life of the spark plug, the central electrode surface will change to the arc shape, and the side electrode will change to the concave arc shape, which will increase the electrode gap and cause the difficulty of discharge (i.e., sparks), affecting the normal operation of the engine.
Some people do not pay attention to the cleaning of the spark plug when spraying silver powder or other maintenance on the engine, resulting in the spark plug leakage due to dirty appearance. When cleaning the appearance, it is not possible to use sandpaper, metal sheets, etc. to remove the scale conveniently and quickly, but should immerse the spark plug in gasoline and remove it with a brush to ensure that the ceramic body on the surface of the spark plug is not damaged.
-
Ordinary thirty or forty yuan, about two years and thirty thousand kilometers, platinum about six to eighty thousand kilometers, if it is a special one hundred and one [car questions, ask the car master. 4S shop professional technician, 10 minutes to solve. 】
-
35 to 180 to see what spark plug [car has a problem, ask the car master. 4S shop professional technician, 10 minutes to solve. 】
-
Ordinary 20. Platinum's 40 [If you have a problem with the car, ask the car master. 4S shop professional technician, 10 minutes to solve. 】
-
The ** of the car spark plug is not different according to the model at all! Many high-end cars and mid-range cars actually use the same kind of spark plugs! The main reason for the big difference is that the raw materials are different, the process is different, and the structure and material of the ignition nozzle are different!
Like the Carlin spark plug, there is a difference between isostatic pressing ceramics and ordinary ceramics from raw materials, there is a difference between hot charging and cold packaging in the process, and there are many kinds of ignition nozzles, which are a little to point in terms of structure, for needles, point-to-needle, bipolar, three-pole, and four-stage! From the material there are nickel-clad copper, single iridium, double iridium, double platinum, iridium platinum! All of the above combined will lead to a difference!
But there is one point, the match is the most important, so it is still based on the model and relevant details to determine**!
-
Summary. Hello, I am your exclusive technician, attentive, careful, dedicated to answering your car questions, for you to find the corresponding problem solutions and solutions, will provide you with a satisfactory answer! We hope you find this service helpful.
If it helps you, we look forward to your likes and attention. First of all, your question is how much is a spark plug for a car. Normal ordinary spark plug in about twenty one, this ordinary ignition electrode is generally made of nickel, although this spark plug is cheap, but the service life cycle is short, it is generally recommended to replace it once every 20,000 kilometers, and the ignition performance is not as good as platinum iridium electrode, the ignition performance is better, and the ignition is more concentrated.
The service life cycle of platinum iridium spark plug is longer, and the platinum iridium spark plug is normally replaced once every 60,000 km to 80,000 km. Of course, this kind of spark plug is also relatively expensive, generally a single spark plug is 50 or 80 yuan, and a spark plug is not equal.
Hello, I am helping you sort out the answers to your questions, please wait a while Hello, I am your exclusive technician, attentive, attentive and attentive to answer your car questions, find solutions and solutions to the corresponding problems for you, and will provide you with satisfactory answers! We hope you find this service helpful. If it helps you, we look forward to your likes and attention.
First of all, your question is how much is a spark plug for a car. Normal ordinary spark plug in about twenty one, this ordinary ignition electrode is generally made of nickel, although this spark plug is cheap but the service life cycle is short, it is generally recommended to replace it once in 20,000 kilometers, and at the same time, the ignition performance is bright, there is no platinum iridium electrode, the ignition performance of the spark plug is better, and the ignition is more concentrated. The service life cycle of platinum iridium spark plug is longer, and the platinum iridium spark plug is normally replaced once every 60,000 km to 80,000 km.
Of course, this kind of spark plug is also relatively expensive, generally a single spark plug in 50 80 yuan hall width ranging from one spark plug.
The spark plug, commonly known as the nozzle, is used to discharge the pulse high-voltage electric discharge from the high-voltage wire (nozzle wire), break through the air between the two electrodes of the spark plug, and generate an electric spark to induce the mixed gas in the cylinder. So for different cars, how to choose a spark plug? >>>More
NGK's spark plugs are good. But it also depends on the model of your car's engine, and the most important thing is to choose the right one for your car. >>>More
Hello subject, the engine has just started, you can directly touch the spark plug shell with your hand to compare its temperature to diagnose, the higher temperature works normally, otherwise there is a fault. The temperature of the porcelain surface of the hot engine is very high, do not touch it with your hands, you can keep the engine running at idle speed, touch the high-pressure divider of each cylinder with your thumb and index finger in turn for a few seconds, and judge which cylinder's spark plug is faulty according to the feel. The normal working high-voltage distribution line is obviously pulsating when touched by hand, and the faulty high-voltage distribution line feels that the pulsation is not obvious, no pulsation, or the pulsation is intermittent. >>>More
When the owner finds that the top of the spark plug is scarred or damaged, and the electrode is melted or ablated, it indicates that the spark plug has been destroyed, and the spark plug should be replaced. During the replacement process, the owner can check the symptoms of spark plug ablation and the change in color. >>>More
The carbon deposits of the spark plug can be cleaned, but if the sinter reaches a certain point, it will need to be replaced. >>>More