The rear-wheel drive sedan VAZ-2106 or the famous “six” first appeared in 1976 and gained enormous popularity among car enthusiasts of the former USSR. The car turned out to be so successful that it was supplied in various modifications for export. In total, more than 4 million copies of this car were produced. Despite the fact that the car was discontinued in 2006, it is still widely seen on the roads. In addition to reliability and high cross-country ability and maintainability, buyers were attracted by the relatively low fuel consumption of all modifications of the VAZ-2106.
Fuel consumption of VAZ 2103, 21033, 21035, 2106, 21061, 21063, 21065-00, 21065-01 cars
Directly adjusting the carburetor should begin with adjusting the float, since the unit directly depends on it. The higher the float is, the more oxygenated the fuel mixture will be. This is good for a certain time, but subsequently the engine's performance decreases, which is why it needs more fuel. To prevent this, you need to adjust the float tongue. You should also set the mechanism so that its stroke is 8 mm. A smaller size will result in loss of power. After this, it is necessary to check the float system assembly, because thanks to it, fuel enters the manifold.
Domestic cars
Someone tell me why this fuel consumption is (20 liters per 100 km). I have a VAZ 21063. Solex carburetor from 2108. The ignition is set. The engine is running normally. Compression is 8-8.5. I take a canister, pour 1 liter of gasoline into it, I put the canister under the hood, put the hose from the filter and the return line in there, it consumes about 20 liters per 100 km. If the “return” is plugged with a bolt (plugged), then fuel consumption is reduced to 12 liters per hundred. Tell me why this happens.
Discussion tags: VAZ 2106 4 doors. sedan (1976 – 2006) dlena I like it! 13305 Comments 11 Add comment modified November 8, 2007 at 12:21
If a Solex is installed on a classic, then the return line must always be blocked. Many people just screw in a screw and that's it. By the way, what Solex? If you anneal it, the consumption is quite normal for this carb. I mean 12 liters.
modified November 8, 2007 at 4:55 pm
I think I have a Solex 21051. the return is connected through a tee in front of the filter. but consumption is within normal limits.
modified November 18, 2007 at 01:52
Regarding consumption, an interesting feature! If you live in Moscow, then I won’t be surprised that the consumption is around 20 if you’re stuck in traffic jams all the time! On my 99 in the summer the consumption was 8-8.5 in the city, taking into account traffic jams! Now it’s at least 12-13. And all because the traffic jams have been hellish since September!
modified November 18, 2007 at 9:52 pm Take Ozone instead of Solex For Subaru Legacy, VAZ 2104 modified February 3, 2008 at 11:48 pm
Similar to fuel consumption on four. The first and second years the machine ate normally (12-13 liters in the city). The third year already 15-16 liters. Now he eats 20 liters around the city. Next year the consumption will probably be more than 20. The engine was checked, the ignition and carburetor were adjusted several times, even the fuel pump was changed and still, it doesn’t go below 20 in the city.
modified on February 6, 2008 at 10:48 am, buy an SUV and you will save on gas! modified February 14, 2008 at 3:23 pm
The engine is running normally. Compression is 8-8.5. I take a canister, pour 1 liter of gasoline into it, put the canister under the hood, put the hose from the filter and the return line in there, it consumes about 20 liters per 100 km. If the “return” is plugged with a bolt (plugged), then fuel consumption is reduced to 12 liters per hundred. Tell me why this happens.
Owner reviews
“I got the car from my father. I had to tinker with it a little to bring it into a more or less modern look, but I didn’t touch one thing at all. This is the engine. It worked flawlessly in the first days after acquisition, and it still works today. The car does not shine with its appearance, interior comfort and other things, but for use as a workhorse this is just the thing. The main thing is to look after and monitor it, then the car will last for many, many years. Of course, I won’t be able to drive it, and I don’t need to. Now I’m just learning and gaining experience, so it’s quite enough for me. Its gasoline consumption corresponds to the passport data and does not exceed 8 liters,” writes Vladislav from Novgorod.
“I was looking for a car that I wouldn’t mind killing, because I just got my license and needed experience. I've been driving it for a year now and haven't broken anything yet; I can't even damage it. It is impossible to judge the car objectively, since it is very old and neither the design nor the interior correspond to modern concepts of beauty and comfort. Basically, all there is is a stove, but it works well. When you are driving along the highway, you should never let go of the steering wheel, as the car immediately begins to pull to the side. One thing is for sure that the car is assembled with high quality, for many years to come. However, my car has increased consumption, which is as much as 12 liters in the city and 9 on the highway,” says Alexey from St. Petersburg about his car.
And this is Vladimir’s review from Kazan:
“I bought a car second-hand to use it as a taxi driver. I was very lucky because the previous owner took care of her as best he could. I myself have been driving for several years and also keep it in good condition, fortunately this is not difficult to do, since if something breaks, it can be easily fixed even without contacting a service center. Of course, one can only dream of the comfort of modern cars here; everything is controlled exclusively by the driver, with a minimum of electronics. But there is more than enough reliability. The engine has never let me down, although I have never been in any situations. But it has high fuel consumption, which for me is 10 liters.”
This review was left by Valery from Ufa:
“This is one of the first cars I owned; I bought it back in 1976. During this time I have already driven about half a million kilometers. Wherever the car was, I drove it almost all over Russia. And I never broke down or stalled, it always works like a clock. Yes, over time, such design forms have gone out of fashion, the interior equipment has remained a thing of the past, but I will not sell it. I take care of her as best I can. Fortunately, finding all the details is not a problem at all. I like that both at the beginning of use and now there is the same fuel consumption, namely 8 liters.”
“I bought the car in the early 90s. During all the time of use, I never looked into the engine, as there was no need, because everything works efficiently and reliably. The car is ideal for trips to the country. It’s a pity that the interior equipment is a bit old for our time; in the summer it’s very difficult without air conditioning, but you can endure it by opening the window. But in winter it is very warm, since the stove is just fire. I also actively monitor the appearance; I recently painted and replaced the bumpers. As for consumption, everything is clear, as it is written in the passport - no more than 9 liters in the city and 7.5 on the highway,” reports Nikolay from Perm.
“I think this model is the best for use on our roads. Of course, all the holes near the bumps are perfectly felt, but all this does not cause any damage to the car, since, it feels like, the body and all technical elements are made of titanium. It is simply impossible to break anything here. The motor is also highly reliable, which in 15 years of use I have never really seen. The only downside here is the interior equipment, which has none of the functions that make life easier for the driver. But the car consumes little gasoline, only 8 liters,” writes Grigory from Kursk.
VAZ 2106 fuel consumption carburetor 1.3, 1.6 – Similar news
| VAZ 2106 1. 3, 1. 5, 1. 6 carburetor real reviews of fuel consumption - b If fuel consumption is much higher than the average values given in the tables, the car must be taken to a service station with mechanics and, after determining all the factors of increased consumption, it is possible , it’s worth switching it to gas. You can try to bring the burnt rings back into working condition by filling the cylinders with a mixture of 50 acetone, 25 kerosene, 25 motor oil, 10 cubes each, crank the crankshaft several times and leave it standing for 7-8 hours. |
Loading of the vehicle and operation with a trailer • All damaged wiring should be replaced; checking it is not difficult; just start the engine in the dark and open the hood.
Sensors and electronics that affect flow. Fuel consumption VAZ 2106
| Huge fuel consumption for 2106 / VAZ (classic): forum of car enthusiasts, exchange of experience, expert opinions - automobile forum Here we note that it will not be possible to reduce consumption below certain indicators, since the engine will not run on air, but minimizing consumption as much as possible is quite realistic . The increased flow rate is influenced by the coolant temperature, throttle position, mass air flow and detonation sensors. |
Engine 1.5 • To make the six more economical, it was necessary to install a more modern Solex carburetor model DAAZ 2108 and a five-speed gearbox.
Main factors influencing increased fuel consumption
VAZ 2106 is a domestic car, which is known for its durability and stability. Fortunately, all domestic cars have one big advantage - the fuel consumption of the VAZ 2106 is not high, which makes such a purchase even more successful. Of course, fuel consumption standards for the Lada 2106 in the city significantly exceed fuel consumption on the highway. The reason for this is that in the city the car is not at a stable speed, it stops, slows down, etc., such work consumes more energy.
VAZ 21011
“Zero Eleven” or “Zhiguli-1300” is a modified model of the base VAZ 2101. The changes affected only the appearance (the radiator grille received more vertical bars, “fangs” disappeared from the bumpers and rubber pads appeared, brake lights received reflectors). The VAZ 21011 was equipped exclusively with a 1.3-liter engine with a power rating of 69 hp.
| Engine | Consumption (city) | Consumption (highway) | Flow (mixed) | Type of fuel |
| 1.3 MT 69 hp | 9.4 | 6.8 | 8.0 | Petrol |
Engine faulty Ignition system
The fuel consumption for each specific car with a particular engine, installed by the manufacturer, can be found in any operation or repair manual or on our website in the article Fuel consumption of a VAZ car with carburetor engines. The reason for this is that in the city the car is not at a stable speed, it stops, slows down, etc., such work consumes more energy.
| Engine | Consumption (city) | Consumption (highway) | Flow (mixed) | Type of fuel |
| 1.5 MT 72 hp | 9.0 | 7.5 | 8.2 | Petrol |
| 1.5 MT 79 hp | 10 | 5.7 | 7.2 | |
| 1.5 MT 92 hp | 8.8 | 5.6 | 7.6 | |
| 1.5 MT 94 hp | 9.0 | 7.5 | 8.2 | |
| 1.6 MT 81 hp | 9.0 | 5.6 | 7.5 | |
| 1.6 MT 89 hp | 9.0 | 7.5 | 8.2 | |
| 1.6 MT 90 hp | 10.0 | 5.8 | 7.3 | |
| 1.7 MT 90 hp 4x4 | 11.8 | 9.5 | 10.2 | |
| 1.8 MT 98 hp 4x4 | 11.8 | 9.5 | 10.2 |
Video: how to save gasoline in simple ways
Let’s assume that all Zhiguli owners agree that during that period of time we didn’t think about how to save fuel since it cost three kopecks, and everyone could afford at least a hundred liters a month. The tank is equipped with a neck for filling gasoline; it is brought out through the hatch of the rear right wing and sealed to prevent the penetration of dust and dirt particles into the tank.
Engines and official fuel consumption rates of the VAZ-2106. Ignition system
| Consumption for a VAZ 2106 according to the passport The changes affected only the appearance: the radiator grille received more vertical bars, fangs disappeared from the bumpers and rubber pads appeared, brake lights received reflectors. Music lovers will have to choose between music and gas mileage, especially for those who use significant audio equipment such as a subwoofer or a large number of speakers. |
| Fuel consumption of VAZ 2106 Lada (1.6 l). An overflow in the carburetor due to a leaky shut-off needle valve or an incorrectly adjusted fuel level will also waste some fuel. I was also completely satisfied with the fuel consumption in the city, no more than ten liters, and on the highway during normal driving it was possible to keep within 7.5-8 liters. |
Reasons for increased fuel consumption not related to the carburetor • The engine of this car is the result of modifications to the penny engine to increase power.
What is good about the Zhiguli suspension?
On all models of the VAZ classic, the suspension configuration is the same: in front there is an independent multi-link with an anti-roll bar, in the rear there is a dependent beam.
The six is soft to drive and feels a little clunky. When passing uneven surfaces, it noticeably falls into the hole. The softness and design of the rear suspension affects cornering performance. Also, the light rear of the car bounces great on bumps, which makes it really scary when driving over 100 km/h.
The main advantage of the chassis is its high ground clearance (17 cm). You can safely move on bumpy roads and not be afraid of damaging the underbody or the engine.
The disadvantage of the suspension is the ball joints of the arms and steering rods. Due to the design features of the chassis and the quality of domestic roads, parts become loose, the boots on the balls break and control deteriorates. For major repairs you will pay about 5 thousand rubles.
It is better to make an inspection and replace all consumables immediately upon purchase. This will protect you from additional cash injections in the future and increase confidence in driving.
Also read: Not everything is so bad: pros and cons of LADA Largus
What is the fuel consumption of the Lada and how to reduce it
If you have already decided to buy this car, but are not informed about possible or frequent breakdowns of this model, its weak points and the real fuel consumption of the VAZ 21063 - then experienced motorists, former owners of a VAZ of this model or just experienced auto mechanics.
Only after consulting with them, you will be able to make the right decision, or, perhaps, you will be insured against unpleasant situations and possible breakdowns. Now about the ignition system, since it also affects consumption. Heavily clogged spark plugs that have almost exhausted their service life and work intermittently, incorrectly installed ignition on the engine, losses due to breakdowns of high-voltage wires and tips - all this can have a significant impact on consumption.
Practical recommendations
Fuel consumption is affected by:
- technical condition of the machine;
- operating features.
In order to achieve more economical consumption, it is necessary to promptly clean and replace certain components of the mechanism.
In particular, an increase in the amount of gasoline or gas consumed is often a sign that the engine has almost exhausted its resource.
Wear of the cylinder-piston increases the gaps between the cylinder walls and the rings. Because of this, exhaust gases and the fuel-air mixture enter the piston space. For the same reason, compression in the cylinders drops. The warm air mixture cannot burn completely. Therefore, part of the mixture remains unused and simply flies out through the exhaust pipe. Engine wear affects its functioning. Because of this, the car accelerates poorly. The driver has to press the pedal harder to accelerate the car. Taking all this into account, it is not difficult to conclude that in order to reduce gasoline or gas consumption, you must first diagnose the engine. You need to measure the compression, listen to whether the engine makes any unusual noises during operation. If worn components are found, they must be replaced.
Also, the consumption of gasoline or gas depends on the condition of the gas distribution mechanism. If carbon deposits that form on valve seats and edges are not promptly removed, this will lead to loss of compression due to a loose fit.
Cleaning the valves and, if necessary, repairing the cylinder head will significantly reduce gasoline/gas costs. It is important to promptly diagnose the gas distribution mechanism and promptly replace worn parts.
Fuel consumption also depends on the carburetor. If you install a contactless ignition system and a Solex carburetor, then this combination will reduce the amount of gasoline or gas consumed. It is very important to adjust the carburetor correctly. It will be possible to reduce consumption by installing jets with a reduced cross-section. However, this will lead to a decrease in the dynamics and power of the machine. After this adjustment you will have to forget about overtaking. It will be very difficult to accelerate such a car. Therefore, it is better to carry out adjustments without replacing the jets. It is necessary to adjust the carburetor in such a way as to achieve a “golden mean” between power and fuel consumption. If the carburetor is clogged and incorrectly adjusted, fuel dosing is disrupted. Therefore, regularly check the condition of the carburetor and wash it periodically.
Insufficient tire pressure. Fuel consumption VAZ 2106
| What affects the fuel consumption of the VAZ 2109 In more detail, setting the ignition timing on front-wheel drive models of VAZ cars is described on the page Setting the ignition timing on carburetor engines 2108, 21081, 21083. Here we note that below certain indicators it will not be possible to reduce consumption, since the engine cannot operate in air there will be, but minimizing consumption as much as possible is quite realistic. |
- condition of the cylinder-piston group - when worn, consumption increases by 20-25%,
- coolant temperature – when it decreases relative to the optimum, the overconsumption increases by 8-10%,
- high oil density, especially in winter, when friction in the engine and transmission increases losses,
- clutch slipping,
- a jammed brake caliper and an unadjusted brake system as a whole,
- underinflated tires (a more economical option - slightly overinflated by 0.2 atm.),
- over-tightened wheel hub bearings add another 10-15% to the consumed volume of fuel.
Specifications... Specifications
| VAZ 2106 how to reduce fuel consumption - auto magazine Acord-auto The compressor is pressed to the spark plug hole, and an assistant, fully depressing the gas pedal, turns the engine with the starter, 3-4 seconds is enough to get results. Paired with a balanced five-speed manual transmission, it accelerated the car to 155 kilometers per hour, and the dynamic acceleration to hundreds became 16 seconds. |
- Technical condition of the car;
- Features of operation;
What affects consumption? • Check tire pressure regularly.
