Armored wires VAZ 2110 8 valves injector which is better

Car enthusiasts cannot even think that high-voltage wires are the most significant part of a car’s ignition system. The correct choice of product directly affects the stable operation of power units.

The operation of the motor is accompanied by the solution of the following problems:

• providing a voltage of 40,000 volts;
• pulse transmission must be carried out practically without losses;
• elimination of interference for equipment that belongs to the radio-electronic version;
• wire insulation should not be accompanied by current leakage;
• The temperature range that is suitable for wire operation varies from -30 to +100 degrees.

The first types of products were characterized by minimal resistance indicators. They ensured high-quality transmission of impulses directly to the engine spark plugs. When radio receivers appeared inside the car, problems with signal reception also appeared. That is why specialists modernized the products, ensuring stable operation of the main equipment.

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How long does it take to change high-voltage wires on a VAZ 2110? The service life of high-voltage wires depends on their quality and environmental conditions. Therefore, in harsh winter conditions, low-quality wires may not last very long. Typically, high-voltage wires are replaced when signs of malfunction appear:

1. Radio noise
2. The engine pulls poorly at low speeds
3. The car starts to jerk
4. Increased fuel consumption
5. Exhaust toxicity increases

How to check the condition of high-voltage wires? You can check the high-voltage wires with a multimeter. We install the black wire in the left hole, and the red one in the middle. Set the multimeter position to blue 20 and connect the probes to each other. If the wires are in good condition, then the multimeter should show 0. If it shows 1, then the resistance exceeds the set limit, which should not be the case when the probes are closed. The resistance of individual wires will be different, because they have different lengths. When removing old high-voltage wires, you can observe how the tip of the wire falls off during removal. Which high-voltage wires should I choose for the VAZ 2110? The decision can be made based on the review of high-voltage wires for the VAZ 2110, or you can make your choice based on the survey results and comments.

How to check high-voltage wires? Effective ways:

1. First of all, it is necessary to check the explosive for the absence of visible damage (cracks, fractures, etc.).
2. Make sure there is no breakdown, this can be determined even without instruments, just look under the hood in the dark; in the event of a breakdown while the engine is running, a spark will be visible on the explosive wire.
3. You can check high-voltage wires using a wire. To do this, you need to take a piece of wire in the dark and strip it on both sides. Then one end must be shorted to ground (machine body), and the other end must be drawn along the entire length of the explosive wires , as well as joints, caps, etc. A spark will form at the breakdown sites.
4. You can also check the resistance of the high voltage wires, for this you will need a multimeter.

• Turn on ohmmeter mode.
• Remove the wire from the spark plug of the first cylinder and the ignition coil.
• Connect the multimeter electrodes to the ends of the wire and look at the readings.

In good wires, the resistance should vary from 3.5 to 10 kOhm, depending on the type of wires themselves. Information about resistance is most often indicated on the insulation of high-voltage wires. Check each wire, the spread between them should not exceed 2-4 kOhm. If there is a large variation, replace the wires. By the way, they are changed as a set, that is, all together.

In conclusion, your resistance reading of the most popular high-voltage wires:

• Tesla - 6 kOhm
• Slon - from 4 kOhm to 7 kOhm (4 kOhm - 1st cylinder and up to 7 kOhm - on the last cylinder)
• ProSport - almost zero resistance
• Cargen - 0.9 kOhm

Note! The resistance of high-voltage wires varies depending on the length, thickness, and material from which the wires are made.

Resistance members

It starts poorly, jerks, does not pull... Very often, such engine ailments are treated by simply replacing high-voltage wires. The nature of the phenomenon is clear - we have written about it more than once. As is known, the spark energy depends on many parameters, including the power of the high-voltage pulse that reaches the electrodes of the spark plug. In other words, from losses in the ignition line. In a carburetor engine, the “science”, in general, ends there, but in an injection engine the influence of the control system is added. Indeed, if the combustion intensity is insufficient or if flares are missed, the feedback will work through the control system, increasing the fuel supply - to compensate for the supposedly excess oxygen. This will affect both gasoline consumption and especially the toxicity of exhaust gases. And if so, then each high-voltage wire actually becomes part of the engine control system!

Hence the purpose of our examination: analysis of the influence of various high-voltage wires on the main indicators of a real VAZ-2112 engine. As usual, everything was purchased from large metropolitan auto stores. We took two sets of wires from ten different companies - domestic and foreign. They took two for a reason - in order to prevent possible accusations of bias. Like, you can’t judge by one example! Let's not argue - it's better to change the verification procedure.

A little about which high-voltage wires are best for your car

Many drivers do not even realize that high-voltage wires are one of the main ones in the car’s ignition system. Reliable operation of the power unit largely depends on their correct choice. They must provide the following tasks during engine operation:

1. Provide voltage transmission of 40 thousand volts;
2. The transmission of high-voltage pulses must be carried out with minimal losses;
3. Help minimize interference to radio-electronic devices;
4. The insulation of the wires must ensure that current does not leak;
5. The operability of the wires must be in a wide temperature range from minus 30 to plus 100 degrees or more.

The first samples of such products were produced with minimal internal resistance to ensure impulse transmission to engine spark plugs. After the appearance of radio receiving devices inside cars, problems arose in their reception of signals from transmitting centers due to interference from ignition systems. Therefore, significant modernization of these products was carried out to ensure reliable operation of radio-electronic devices.

Malfunctions of high-voltage wires (common problems):

As a rule, the malfunction boils down to the fact that current either does not flow to the spark plug at all, or it does, but in limited quantities. This can happen for the following reasons:

• There has been a break in the conductor through which the impulse travels.
• There is a current leak, that is, the insulation is damaged and the current flows to the side.
• The resistance exceeds the permissible value.
• Problems in contacts (with a spark plug or ignition coil).

In the event of a break in the current-carrying wire, the effect of an internal spark occurs, in other words, an electrical discharge is formed between the ends of the broken wire, which reduces the voltage and causes an electromagnetic parasitic pulse. This impulse, in turn, negatively affects the correct operation of many of the vehicle's sensors. One such damaged high-voltage wire can cause vibration and interruptions in engine operation. Due to a damaged high-voltage wire, ignition in the cylinder occurs late or every other time, as a result, the synchronous operation of the cylinders and the engine as a whole is disrupted.

A few words about their structure

Today, one of the most effective and widespread ways to suppress all kinds of interference is the manufacture and use of wires with resistance distributed along its entire length. Wires usually consist of conductors, an insulating layer, contact plates and protective caps. The main difference between these wires is the conductive cores. They can be:

• Copper stranded;
• Non-metallic with a metal “wrap”;
• Non-metallic with high resistance distribution.

The world's leading manufacturers of automotive spare parts produce several varieties of such products. The most widely used brands are ngk, finwhale, tesla, carden, slon, fenox, bautler, xopc and some others. Let's talk about them in more detail.

Basic data on the design of products

Content

In our time, the most common option for eliminating interference was the use of wires in which the resistance is distributed along the entire length. Typically, wires consist of current-carrying strands, caps, and special plates, but other parts may also be present. The difference between the products is the type of cores that conduct current.

There are several options for such products:

• copper options with a large number of cores;
• non-metallic products, which are supplemented with metal “upholstery”;
• non-metallic conductors in which the resistance distribution is high.

Leading manufacturers of car spare parts offer several types of similar products. The most popular brands are slon, finwhale, fenox, CARGEN, which can be purchased on the website, and so on. Let's look at their features in more detail.

What are NGK wires?

NGK offers consumers a large selection of high-quality products that meet almost all requirements for such products.

NGK wires have a long service life and are economical. Other NGK products are characterized by:

1. The original design of the products has the same design;
2. NGK are copper wires with noise suppression tips or have distributed resistance;
3. Once purchased, NGK is ready for immediate use;
4. High resistance of NGK to fuel and engine oil;
5. Designed to work with high voltage in the ignition system.

NGK wires: main features

The popular company offers customers a considerable number of different products that meet established requirements. The wires will last as long as possible because they are durable and reliable.

High voltage wires NGK

In addition, the following points are characteristic of such products:

• the original versions do not differ in their design;
• wires made of copper are supplemented with lugs that suppress interference;
• the products can be used immediately after their purchase;
• the wires are not afraid of exposure to engine oil and fuel;
• The products are suitable for operation if the voltage in the ignition system has sharply increased.

If we talk about the disadvantages, it can be noted that the length of the wires is the same. Sometimes this causes inconvenience during their operation.

Finwhale products

Finwhale products are intended for use in contact and contactless vehicle ignition systems.

The former are intended for use in a contact system, the latter in non-contact devices. Finwhale uses Kevlar core to make the conductors. The shell is made of fluoroplastic, which is wrapped with thin stainless steel wire. Finwhale wire insulation has two layers of silicone, which gives optimal resistance distribution and the lowest level of interference. Finwhale products operate in a temperature range from minus 40 to plus 220 degrees. The Finwhale manufacturing process is controlled by multiple quality checks and compliance with production technology.

Products from Tesla

The Tesla company began its work back in 1958 and today is one of the world's leading manufacturers of automotive accessories. Tesla wires incorporate all the advanced achievements in the field of electrical engineering.

Tesla uses materials that slightly exceed the requirements for such products. So silicone is used for the shell. Tesla products are made without the use of metal as a conductor. For this purpose, fiberglass is used, which is pre-treated with carbon impregnation. Tesla products operate in a temperature range from -40 to +220 degrees.

Tesla SILICONE inductive products have an additional winding made of thin stainless wire. This achieves maximum energy transfer to the spark plug. Experts recommend spark plugs with a built-in noise suppression resistor when using Tesla silicone wires. Tesla guarantees the flawless long-term operation of its products.

A little about carden products

Carden products are widely used on GAZ, VAZ, ZAZ, Bogdan Motors, Sollers-Isuzu and other models. Production was mastered in Tolyatti. Carden products are designed to operate over a wide temperature range, from approximately -40 to +180 degrees. The length of the carden wires may be slightly longer than those installed on the car. Soft, double silicone insulation contributes to the high performance of Carden products. Carden resistance ranges from 4.5 kOhm to 5.5 kOhm and depends on the length of the wires. Carden guarantees the ability of the wires to withstand a voltage of 45 thousand volts. Experts recommend that before installing new Carden wires, check the spread of their resistance; if it is large, it is better to replace them.

What can you say about slon products?

Products under the slon brand are produced and used by such automobile manufacturers as OJSC AVTOVAZ, as well as GM-AVTOVAZ. Work is underway to use slon brand products for cars of other brands, including foreign ones. Slon products are available with straight and angled tips.

According to consumer reviews, sometimes incorrect marking of slon wires occurs, when the packaging bears the designation 1, 1, 1, 1 instead of 1, 2, 3, 4. In general, reviews of products under the slon brand are not bad. If necessary, you can choose an elephant for your car.

What you should know about Fenox branded products

Fenox brand products are used on both domestic and foreign cars. When choosing, you should follow the operating instructions for the vehicle. The manufacturing technology of Fenox products involves the use of aramid thread, which has high strength. It is covered with a conductive layer of latex and silicone. Fenox products allow you to effectively use your car for a long period of time. The ignition system works well with them.

What else can I recommend?

In addition to the listed components, there are also such as Bautler, xopc.

Bautler uses rubber for the insulating layer, which causes a slight thickening of the product, but allows the ignition parts to work in more difficult conditions.

We also can’t help but say something about xopc’s products. It has been present in the automotive market since 1995. Experts note that today xopc is one of the largest manufacturers of silicone cables in the Russian Federation. To manufacture its products, xopc uses imported raw materials. The production process is carefully controlled at all stages of production.

I would also like to say a few words about armored wires for car ignition systems. The first samples of such parts began to be used on vehicles intended for the Armed Forces. They were subjected to additional shielding with metal braiding to protect radio-electronic devices from interference. Currently, such armored wires can only be found on older cars. The achievements of the developers make it possible to produce armored wires without visible metal shielding.

In conclusion, I would like to recommend that car enthusiasts, if they need to replace armored wires or high-voltage wires, first of all follow the vehicle’s operating instructions. You can choose an elephant or another brand, but this should not be to the detriment of the power unit.

Source

Self-check of automotive high-voltage spark plug wires of the ignition system

It is necessary to begin diagnostics with an external inspection of high-voltage wires. During such an external examination, the presence of noticeable defects in the form of cracks, fractures, etc. is not allowed.

1. The easiest way to check is to use a known good spare ignition wire. It is necessary to disconnect each armored wire one by one, replacing it with a spare one. Stabilization of engine operation after replacing one of the wires will indicate a faulty element.
2. To identify a possible breakdown of the ignition armored wire, you must wait until it gets dark. When darkness falls, you will need to open the hood and start the engine. If there is a breakdown, then during engine operation an electric spark on the damaged high-voltage wire becomes clearly visible.
3. Also, checking high-voltage automotive ignition wires can be done by using an additional insulated wire. To check, the ends of such a wire are stripped (exposed). Then one end is shorted to ground, and the other end should be passed along the highest voltage wire, connections, bends, caps, etc. If there is a breakdown in a certain place, then an electric spark will appear between the breakdown area and the end of the tester wire.
4. Checking the resistance of high-voltage car wires is carried out using a multimeter. To check, the multimeter must be switched to operating mode as an ohmmeter. The next step is to remove the wire from the spark plug on the first cylinder, after which the specified wire is also disconnected from the ignition coil. Then the contacts of the multimeter are connected to the ends of the wire, after which the obtained data is evaluated.

In a similar way, you should check the remaining high-voltage ignition wires. It should be taken into account that the spread in readings between all wires should not be higher than 2 or maximum 4 kOhm. Exceeding this threshold will indicate the need to replace high-voltage automotive ignition wires.

It should be added that if a faulty wire is detected, replacing only one defective element is not recommended, since it is a temporary measure. It is optimal to replace high-voltage armored ignition wires in a car as a set. This approach allows for the most efficient operation of the ignition system and smooth engine operation in all modes. For the same reason, it is highly not recommended to repair high-voltage wires for further operation without replacement.

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