Not start VAZ-2115: possible causes and their elimination

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2018-03-26 07:16:12

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With the onset of cold sometimes the car refuses to start. This problem is often faced by owners of domestic cars. No exception, and VAZ-2115. Failure can be different. But in most cases they are easily removed with their hands. Let's look at why the car VAZ-2115 does not start, the causes and methods of Troubleshooting.

Fuel system

If the window is below -20 degrees, it is possible that the tank has condensation. The presence of water in petrol – a bad sign. Not sure that it ‘diluted" at the gas stations. Due to the temperature difference on the tank walls is formed condensate. At low temperatures it freezes. The result will not start VAZ-2115 (injector, 8 valves). Frozen water can be in the fuel lines and the filter. Try to turn the starter with the hope that the car's going to start, not worth it. You only put the battery. The only solution to the problem – warm up the car. Better if it sits in the garage with the same problem. Installing there oil or induction heater, you will quickly heat up the temperature of the air in the room. And the machine will successfully start.

Clogged filters

This problem can occur both in summer and in winter. And it concerns not only fuel but also air filter. The last is in a special plastic case. The VAZ 15th model it as follows.won't start 2115

Pushing the latch, lift the lid of the air filter housing and pull out itself a purifying element. If it is dirty you have to replace the item. Filters – supplies, and restore them at home will not work. Especially because they cost a penny. As for fuel filter it is located underneath the vehicle. The item looks like the photo below.2115 will not start causes

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If the car drove more than 30 thousand kilometers, the filter should be replaced. Visually determine the degree of pollution like air, you will not succeed. The part is in a closed housing. Inside it there is a porous paper. She is able to pass particles smaller than 10 microns. Over time, the pores of the paper become clogged and the filter is not able to pass through a necessary amount of fuel. That the problem does not catch you by surprise, change this detail in advance.

The Typical symptom of failure are jerks when driving (like for a time stopped the flow of fuel into the cylinders). This means that a submersible pump is not able to apply the right amount of fuel through the paper pores. As for the air filter, it changes every 6 months or every 10 thousand kilometers. Observing the rules, you protect yourself from such problems.

Candles

If they do not produce sparks, even with the new filters there is a situation when you are not part of the VAZ-2115. ignition module VAZ 2115Should remove the elements using a multi-faceted key and inspect their condition. They are often ‘fills’, why not start VAZ-2115. This means that the working part of a candle covered with a large amount of fuel. As a result, the spark is unable to ignite the fuel. fuses 2115

As you know, the camera is not only gasoline, but also the air. If there are not enough the last engine start will be difficult.

How to solve the problem?

To Solve the problem in two ways:

  • On the spot. If there is no time to twist the candle, you can try to dry them directly in the engine. To start, open the throttle to 50 percent. The benefit of VAZ-2115 accelerator pedal mechanical with a cable drive. So the combustion chamber gets more air. Candles “blown” automatically. After starting, the throttle valve can be closed. But this method is not always effective. And then comes to the aid of the second method.
  • Self-drying. In this case, twist all four candles. Important point – when removing buenaposada, number each of them. Otherwise the engine will not start at all, since you are in violation of timing. To dry quickly a home dryer, setting it on maximum mode. If you have time, you can check the gaps between the plug electrodes. When this parameter is not the same as the factory, the candle cannot produce a normal spark. We can talk about this in more detail.

About the gap of the spark

Over time, the gap between the electrodes increases. The normal setting is from 0.7 mm to one mm. To check this clearance by using a special probe.won't start 2115 injector valves 8

The same applies for setting the valve clearances on carbureted engines. So, if the parameter does not meets the standard, it should be corrected. For this purpose we use a minus screwdriver. To reduce the gap, hit her on the upper end of the electrode of the spark plug. Second hand holding the item itself. If ‘overdone" no problem – everything can be brought back. This straight edge screwdriver electrode (bend itpretty easy) and again check the distance. It should be noted that when set correctly the gap is possible not only to ensure a smooth start of the engine, but also reduce fuel consumption by 5 percent. Also the car will smoothly run. After the mixture is ignited at precisely the moment when it is needed. And finally – a resource of the candle. If the gap is above or below normal, the risk of a break of the insulator increases significantly. As for the rules of replacement, it is about 40 thousand kilometers. Along with candles, it is recommended to replace high-voltage wires.

Coil

Modern cars are not equipped with tremblerai. Here is the ignition module. VAZ-2115 (16 valve) - is no exception. Sometimes there are breakouts. Because of this, VAZ-2115 will not start. Reason is a faulty distributor. 2115 breakage

This element is beyond repair. And not to waste time on the diagnosis (or if you don't have a multimeter), should install a known-good ignition module. VAZ-2115 must be able to start. Sometimes punch themselves high-voltage wires. But in this case, the car would start and troit. It is possible to hear the characteristic sound of the engine.

Relays and fuses VAZ-2115

Sometimes the car will not start because of common failure of the fuse. In this case, the pump will emit a characteristic hum when the ignition is on. The sound should be heard from under the rear seats. On cars VAZ-2115 pump-submersible, and placed directly in the fuel tank. If the hum is not in the first 3-5 seconds after turning the ignition on, it means that the element is not receiving power.

won't start 2115

The Cliff start looking for it in the fuse. Indicated on the cover, which of them is responsible for electric fuel pump. But check not only the fuses. VAZ-2115 with a still and relays. This element should emit a characteristic click when the ignition is switched on. If not start VAZ-2115 and you can't hear clicks, most likely, the pump relay must be replaced. You know, sometimes cleaning the contacts. To do this, use special sprays in the cans. For the future you should buy a set of spare relays and fuses. Sometimes a "children's" breakage happens in transit. With new details, you will be able Freely To continue.

Conclusion

So, we figured, why not start VAZ-2115. As you can see, all the faults can be eliminated by their hands.


Article in other languages:

AR: https://tostpost.com/ar/cars/12875-vaz-2115.html

BE: https://tostpost.com/be/a-tamab-l/23052-ne-zavodz-cca-vaz-2115-magchymyya-prychyny-h-l-kv-dacyyu.html

DE: https://tostpost.com/de/autos/23056-nicht-anspringen-vaz-2115-m-gliche-ursachen-und-deren-beseitigung.html

ES: https://tostpost.com/es/coches/23073-no-se-arranca-de-los-floreros-2115-posibles-causas-y-soluciones.html

HI: https://tostpost.com/hi/cars/12893-2115.html

JA: https://tostpost.com/ja/cars/12897-vaz-2115.html

KK: https://tostpost.com/kk/avtomobil-der/23045-ashylmaydy-vaz-2115-y-timal-sebepter-men-olardy-zhoyu.html

PL: https://tostpost.com/pl/samochody/23001-nie-chce-zapali-vaz-2115-mo-liwe-przyczyny-i-ich-usuwanie.html

PT: https://tostpost.com/pt/carros/23002-n-o-pega-vaz-2115-poss-veis-causas-e-corre-es.html

TR: https://tostpost.com/tr/arabalar/23051-al-m-yor-vaz-2115-olas-nedenleri-ve-bunlar-n-giderilmesi.html

UK: https://tostpost.com/uk/avtomob-l/23030-ne-zavodit-sya-vaz-2115-mozhliv-prichini-h-usunennya.html

ZH: https://tostpost.com/zh/cars/13642-vaz-2115.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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