Contamination of the carburetor on a VAZ 2109 entails a fairly large number of problems. The functionality of the engine is impaired and this is manifested in the following phenomena:
- Idling is unstable;
- Power figures are falling;
- Exhaust gases become more toxic;
- Fuel consumption is increasing;
- When overclocking, so-called dips occur.
Often the reason lies in the air filter not being replaced on time, due to which not enough air is supplied and the quality of the mixture deteriorates. The reason may also be low-grade fuel, which many drivers fill their cars with in order to save money. Nothing good will come of this, let's tell you right away.
There are two preventive, one might say temporary, measures. Plus a radical solution to the problem, which consists of disassembling and cleaning the carburetor.
First, let's talk about preventive ones - liquids and aerosols.
Liquid for filling into the tank
Not everyone knows how to clean the carburetor on a VAZ 2109. We recommend contacting the automotive chemicals department, which sells a large number of liquid preparations for cleaning the carburetor. Typically the volume is up to 150 milliliters, which must be poured into the tank before refueling and this fuel must be completely used until the reserve light comes on.
According to the manufacturer, such measures will allow:
- Remove dirt and deposits;
- Improve the quality of engine starting;
- Reduce exhaust toxicity;
- Reduce fuel consumption;
- Improve engine responsiveness.
We recommend paying attention to the company Hi-Gear, which has proven itself in this area and offers truly high-quality liquid. Such preparations are used once every 3-15 thousand kilometers, depending on the operation and quality of the fuel being poured.
"Unreasonable" malfunctions
There are “unreasonable” malfunctions in a car. More precisely - multi-cause. For example, interruptions in engine operation that occur from time to time. Such interruptions can be caused by dozens of different factors.
Perhaps the spark plug has failed and does not ignite a spark in the combustion chamber in some modes. The fuel pump may be clogged and not supplying proper fuel. Or the carburetor jets are dirty. So when you hear advice that is confident to the point of categorical: “You need to flush the carburetor!”, know that either this will help or it won’t. That’s why the breakdown is “unreasonable.” Some of these breakdowns are associated with malfunctions of the carburetor, others are not.
These breakdowns include:
- drop in engine power;
- unexpected failures in engine operation;
- increased fuel consumption;
- unstable operation at idle.
The carburetor is one of the most capricious components of your car. Therefore, before cleaning the carburetor, you should consider simpler options for breakdowns. This applies, first of all, to spark plugs, high-voltage wires, fuel pump and air filter.
Only after making sure that the ignition system and the fuel supply system to the carburetor are in good working order, begin to suspect a malfunction of this unit and think about cleaning it.
Aerosols
It is convenient to work with them, since the aerosol comes out under pressure and additionally clears blockages with a flow of air with the mixture. Sprayers contain propane, acetone and a number of other dangerous components. Therefore, avoid getting them in your eyes and hands. They catch fire easily and can only be extinguished with carbon dioxide fire extinguishers.
Aerosol Abro for carburetor cleaning
Aerosols do an excellent job, but they cannot clean the float chamber.
The cleaning process is the same for all cars:
- Remove the air filter;
- Spray cleaner through the tubes outside and inside;
- After 3 minutes, start the engine at high speed and spray the product intermittently for 2 minutes.
This process will take you a maximum of 15 minutes.
As for manufacturers, today the following brands are in deserved demand: Abro, Hi-Gear, Mannol, Gunk, STP, Turtle Wax, Wurth.
Emergency preventive cleaning
The procedure for emergency preventive cleaning of the engine requires a little more effort. It should be used when you feel there is a real possibility that the vehicle’s components will soon fail. For example, if you filled up with fuel at an unfamiliar gas station and gradually the engine began to experience interruptions, power dropped noticeably, and fuel consumption increased. If this trouble happened in an open field, and you risk not getting to the garage, but you have an aerosol can with carburetor cleaner in the trunk, it’s time to clean it yourself.
The procedure for cleaning carburetors 2108, 21081, 21083 Solex.
Stages | Actions |
Measures necessary before flushing the system. | Remove the air filter cover and remove the filter. Disconnect the pipes, remove the cover from the carburetor body. Unscrew the solenoid valve or the idle fuel jet holder plug installed instead. |
Treatment. | Use a spray can to spray the first and second chambers of the unit and the holes of the air jet channels. Wet the chamber walls, diffusers and dampers. Spray cleaning fluid into the solenoid valve hole and inside the carburetor body. |
Leave the unit alone for 5 minutes. | Spray another portion of the aerosol. |
Assembly. | Replace the supply pipes, plug and cap. |
Start the engine and run it at high speed for 5 minutes. | If necessary, repeat the procedure. |
The brands ABRO, Mannol, Hi-Gear, Kerry, VERYLUBE are relatively well known on the market. The following are actively entering the market: VELV. As with additives, you should beware of counterfeits.
Unlike using additives, this operation only cleans the carburetor and does not affect the rest of the fuel system.
Removing and cleaning the carburetor
Only a complete cleaning of the VAZ 2109 carburetor will give the result that you need. Liquids and aerosols provide a partial effect and serve as means of prevention. They are effective in their work, but you should not rely on such preparations to properly clean the carburetor.
Cleaned carburetors
Removing and disassembling the carburetor is difficult, but sometimes you can’t do without it.
Required materials and tools
Prepare tools and materials in advance before cleaning the VAZ 2109 carburetor. You will need:
- Clean, lint-free rags;
- Liquid cleaning aerosol, which we talked about above;
- Rubber gloves that are not afraid of oil, fuel, solvents;
- Protective glasses;
- A compressed air cylinder or compressor to blow out the internal channels and jets;
- Toothpicks or cotton swabs;
- Screwdrivers and wrenches;
- Operating manual for your car;
- A metal container with high edges and large volume.
Expert advice
Clean carburetor
Once you decide to clean it yourself, then pay attention to a few tips from professionals.
- Buy carburetor cleaners at automotive chemical stores. Some sellers will try to sell you a different, "better" product that is not designed for carburetors. Refuse, since it is unknown how such a drug will react to dirt inside the carburetor.
- The well-known, world-famous product WD40 is not suitable for cleaning the carburetor. The reason is simple - it contains oil.
- You will need carburetor cleaner in a bottle. Finding him is not a problem.
- Don't think that simply spraying carburetor spray will fix the problem. This is wrong. There may be an effect, but it will be temporary.
- If it is heavily soiled, there is nothing left to do except remove, disassemble and wash the carburetor.
- You can contact a service station. But only if you are confident in the professionalism of the people or you have friends who work there. They charge a lot of money for the work, but not everything is washed as efficiently as they would do it for themselves. Plus, it is unknown what means they use. It is not uncommon for special expensive cleaners to be replaced with cheap gasoline or simple solvents.
Repair cleaning
It makes sense to carry out further manipulations with the unit if two conditions are met simultaneously. Firstly, you are sure that the problem unit is the carburetor of your nine. Secondly, emergency preventive cleaning was carried out, but did not give the desired results. In this case, proceed to a total repair cleaning of the carburetor of your VAZ 2109.
Work order.
- Remove the air filter cover and the filter itself.
- Disconnect the throttle valve actuator and every single connection.
- Unscrew the mounting screws. Remove the faulty unit from the engine.
- Place the unit in a thick plastic bag. To reduce solvent consumption, wrap the package with the unit with tape, leaving the filler neck free. Place the bag in a plastic bucket in case of leakage.
- Fill the carburetor with acetone. Rock it from side to side so that the solvent penetrates the nozzles, jets, transition channels and dispenser wells.
- Leave the unit for 3 hours. Drain off the acetone. Pour in fresh and leave for another 3 hours. Finally drain off the solvent.
After cleaning, dry it with a stream of compressed air, if possible. Otherwise, leave it in a warm, dry place for a day. Return the unit to its place, connect the pipes, connect the throttle valve drive. Install the air filter with cover.
When there is no positive result, the next level of intervention in the device is cleaning and disassembly. If you have to disassemble a unit for the first time in your life, don’t do it. At the very least, do not do the work yourself, relying solely on the repair instructions. You need such a fantastic amount of luck for a self-disassembled and reassembled unit to work properly that, perhaps, it is easier to win a new Mercedes in “6 out of 45”. It's time to turn to professionals for car service.
If a total repair cleaning with immersion solved the problem, proceed to normal operation of the “nine”. Don't forget to add additives. Fuel up at reputable gas stations.
Contamination of the carburetor on a VAZ 2109 entails a fairly large number of problems. The functionality of the engine is impaired and this is manifested in the following phenomena:
- Idling is unstable;
- Power figures are falling;
- Exhaust gases become more toxic;
- Fuel consumption is increasing;
- When overclocking, so-called dips occur.
Often the reason lies in the air filter not being replaced on time, due to which not enough air is supplied and the quality of the mixture deteriorates. The reason may also be low-grade fuel, which many drivers fill their cars with in order to save money. Nothing good will come of this, let's tell you right away.
There are two preventive, one might say temporary, measures. Plus a radical solution to the problem, which consists of disassembling and cleaning the carburetor.
Liquid for filling into the tank
Not everyone knows how to clean the carburetor on a VAZ 2109. We advise you to contact the auto chemistry department, where they sell a huge amount of watery preparations for cleaning the carburetor. Typically the volume is up to 150 ml, which must be poured into the tank before refueling and this fuel must be fully used until the reserve light comes on.
According to the manufacturer, such measures will allow:
- Remove dirt and deposits;
- Improve the quality of engine starting;
- Reduce exhaust toxicity;
- Reduce fuel consumption;
- Improve engine responsiveness.
We recommend paying attention to the company Hi-Gear, which has proven itself in this area and offers truly high-quality liquid. How to adjust the carburetor on a scooter, how to adjust a scooter (50 cc carburetor VAZ 2109 Cheboksary. 2109 for repair. Anti-repair of Solex Solex carburetor. Such preparations are used once every 3-15 thousand kilometers, depending on the operation and the quality of the fuel being poured.
Aerosols
It is convenient to work with them, since the aerosol comes out under pressure and additionally clears blockages with a flow of air with the mixture. Sprayers contain propane, acetone and a number of other dangerous components. Therefore, avoid getting them in your eyes and hands. How to check the oxygen sensor on a VAZ 2114 is frozen. They catch fire easily and can only be extinguished with carbon dioxide fire extinguishers.
Aerosol Abro for carburetor cleaning
Aerosols do an excellent job, but they cannot clean the float chamber.
The cleaning process is the same for all cars:
- Remove the air filter;
- Spray cleaner through the tubes outside and inside;
- After 3 minutes, start the engine at high speed and spray the product intermittently for 2 minutes.
This process will take you a maximum of 15 minutes.
Checking the pump's functionality
To check, you will need to perform several preliminary steps:
- Pump fuel into the carburetor.
- Remove the air filter housing.
- Remove the carburetor cover so that you can see the operation of the mechanisms inside.
After this we perform a fairly simple test:
- Turn the throttle lever. At the same time, the pump mechanism should turn on. We look carefully at the system from above.
- Straight streams of gasoline should appear from the pump nozzle, which then enter the inlet well without problems. The streams should be continuous, even and strong for several seconds.
This is normal operation of the mechanism. If the accelerator pump malfunctions, you may observe the following defects:
- Weak oblique jets of fuel that do not even reach the intake well. The channels may be clogged, then it is necessary to clean the jets.
- If gasoline flows into the walls of the mixing chambers, you need to check the direction of the nozzles and correct it. Pliers will help here; you will have to use them to slightly bend the nozzles. This work must be done carefully, otherwise parts may break.
Removing and cleaning the carburetor
Only a complete cleaning of the VAZ 2109 carburetor will give the result that you need. Liquids and aerosols provide a partial effect and serve as means of prevention. Many drivers are wondering how to clean the lambda probe. The fact is that it greatly affects the performance of the car. They are effective in their work, but you should not rely on such preparations to properly clean the carburetor.
Cleaned carburetors
Removing and disassembling the carburetor is difficult, but sometimes you can’t do without it.
What you need for cleaning
If the carburetor cannot be cleaned using auto chemicals, then you can take the car to a service station or deal with this problem yourself. To do this you will need:
- Clean cotton rags.
- Rubber gloves to protect hands.
- Safety glasses.
- Wrenches, screwdrivers.
- Toothpicks, cotton swabs.
- Aerosols in cylinders for cleaning.
- Air cans or compressor for purging.
- Metal containers with high sides.
If you are not a very experienced car owner, then before you start working, you should carefully study the instructions and operating manuals. This work will be quite complex and painstaking. After the carburetor is cleaned and installed, it will need to be adjusted.
Carburetor 2108 Solex
Key words: How to clean the carburetor on a VAZ
without removing it How to clean the
carburetor
on vases without removing it.
- Clean, lint-free rags;
- Liquid cleaning aerosol, which we talked about above;
- Rubber gloves that are not afraid of oil, fuel, solvents;
- Protective glasses;
- A compressed air cylinder or compressor to blow out the internal channels and jets;
- Toothpicks or cotton swabs;
- Screwdrivers and wrenches;
- Operating manual for your car;
- A metal container with high edges and large volume.
Carburetor cleaning products
Name of carburetor cleaner | Pros + | Minuses - | Price at the time of writing |
| Cleans very well and is convenient to use. Read the reviews:
| When stored, the tube taped to the cylinder constantly tends to get lost. | 150 rub. for a volume of 400 ml. |
| Probably one of the best penetrating lubricants and its lubricating properties are excellent, and it also has a pleasant smell. Read the reviews:
| It ends quickly. Small volume. | 342 rub. for a volume of 250 ml. |
| Cleans perfectly. Effectively restores carburetor characteristics without disassembly. Read the reviews:
| The bottle is enough for 2 times. Bad smell. Toxic. | 522 rub. for a volume of 510 ml. |
| Gently cleans the fuel system. Using this composition, you can remove not only carbon deposits and tar deposits from the surface, but also clean channels and throttle valves. Read the reviews: | A little expensive. | 527 rub. for a volume of 400 ml. |
| Quality, price, carburetor cleaning 5+ Read reviews: | Not found. | 114 rub. for volume 354 ml |
Who is too lazy to read: here is a good video review of carburetor flushes
I will also be happy to hear your feedback on the article and possibly correct any inaccuracies in the description of the carburetor cleaning process, and in general, I’m interested in any of your opinions!
Expert advice
Clean carburetor
Since you decide to do the cleaning yourself, then pay attention to a few tips from professionals.
- Buy carburetor cleaners at automotive chemical stores. Some sellers will try to sell you a different, "better" product that is not designed for carburetors. Refuse, since it is unknown how such a drug will react to dirt inside the carburetor.
- The well-known, world-famous product WD40 is not suitable for cleaning the carburetor. The reason is simple - it contains oil.
- You will need carburetor cleaner in a bottle. Finding him is not a problem.
- Don't think that simply spraying carburetor spray will fix the problem. VAZ (Lada), carburetor for Niva 2121 carburetor and which carburetor to put on. How to easily clean a burner on a gas stove - youtube. This is wrong. There may be an effect, but it will be temporary.
- If it is heavily soiled, there is nothing left to do except remove, disassemble and wash the carburetor.
- You can contact a service station. But only if you are confident in the professionalism of the people or you have friends who work there. They charge a lot of money for the work, but not everything is washed as efficiently as they would do it for themselves. Plus, it is unknown what means they use. It is not uncommon for special expensive cleaners to be replaced with cheap gasoline or simple solvents.
Remove and wash the carburetor
Now we can talk directly about how to clean the carburetor on a VAZ 2109 by removing it and disassembling it.
- Be sure to prepare an instruction manual, read it several times first, and understand all the intricacies of the work.
- Unscrew the fasteners of the air filter cover, remove the filter and housing.
- Remove the carburetor cover by unscrewing all screws.
- Remove the float from the chamber, remove the gaskets, check their quality and replace with new ones, if necessary.
- Remove the main jets from the device.
- Take out all the other jets and emulsion tubes.
- Using a screwdriver, remove the retaining plate of the main fuel jet plugs.
- Unscrew the plugs and pay attention to the copper sealing washers. If they are deformed, be sure to replace them with new ones.
- Unscrew and remove the main fuel jets from the housing, doing this as carefully as possible. Mark each jet and the location where it was installed so that you can reassemble it in the same order.
- Remove the fuel filter, soak it in acetone and blow with compressed air, then put it back in place.
- Fill the float chamber with fuel, and use a tire pump to blow out the emulsion channels. At the same time, fuel and contaminants accumulated inside will begin to come out of the channels. how to remove and clean the injectors. Which carburetor is better to install on a VAZ 2121? Demonstration of a faulty air flow sensor on a viburnum. If necessary, perform this operation several times.
- Try to make sure that the splashes do not fly in all directions.
- Clean with acetone, rinse the jets thoroughly, clean them with a toothpick and blow with compressed air.
- Do not clean the jets with metal objects.
- Pay close attention to all springs and nuts to avoid losing them.
- After disassembling the carburetor, clean each element.
- If you are concerned about the integrity of your own hands, be sure to use protective gloves. The same applies to the safety of the eyes.
- Do not treat plastic and rubber parts with cleaners, as they can corrode and deform them.
- After disassembling the VAZ 2109 carburetor has been completed, place the metal parts in a metal basin, fill them with cleaner and let them stand for a while. Stir them periodically to remove dirt from their surfaces.
- Using a stream of water, a toothbrush and cotton swabs, rinse each part and remove any remaining dirt.
- Do not poke around inside the parts, as air and fuel enter through their channels and openings. how to clean a gas stove burner. How to clean the grate on a gas stove without. Diesel for VAZ 2108 | forum VAZ 2108, 2109, 21099, 2113. Aerosols and compressed air are suitable for cleaning them.
- Liquid cleaners can be used 2-3 times, so it is not necessary to get rid of it after the first use. Close it tightly in the container and keep until next use. After all, now you know how to clean a VAZ 2109 carburetor.
At the final stage, all you have to do is dry all the carburetor parts properly and assemble and install it in the car according to the instruction manual. Of course, do not forget to adjust the device, which you will learn about in our materials.
At this point, the washing can be considered complete. The work is quite complex, but it is quite possible to do it yourself with high quality. It is not at all a fact that the service station would have done better.
How to clean a VAZ-2109 carburetor step by step
The main problem that arises with the carburetor is clogging due to low-quality fuel. Engine operation may be disrupted, and this manifests itself in the following moments:
- the car will be unstable when idling;
- power will decrease;
- toxicity of gases increases;
- fuel consumption increases;
- When accelerating a car, “failures” occur.
Also, the reason may be a clogged air filter, for this reason air enters in insufficient quantities, this will lead to a deterioration in the quality of the mixture. One of the main reasons is cheap fuel. Many drivers use it to save money, but this can only harm their car.
Some motorists believe that the cleaner the carburetor, the better its performance. This opinion is wrong. All main moving parts can be cleaned themselves. Dirt does not penetrate inside the device itself. But frequent cleaning can be harmful because dirt can easily be carried into the rubbing pairs. If malfunctions occur, then the spark plugs, or more precisely, their appearance, can tell about this. If they are light brown, then the proportions of the mixture are correct, but a black or gray color will indicate some problems.