VAZ 2107 injector in detail about fuel consumption
Content
After the car with distributed injection was released, motorists are interested, so what is the fuel consumption of the VAZ 2107 (injector). The reason for this curiosity lies in the higher consumption of topliva than the manufacturers indicate.
The VAZ car is familiar to every Russian. Since 1982, a new model has come to replace the VAZ 2105 - the "seven", that is, the VAZ 2107. This was evident in the changes that the car underwent.
| Model | Consumption (track) | Consumption (city) | Consumption (mixed cycle) |
| VAZ 2107 - injector | 7 l / 100 km | Xnumx l / xnumx km | Xnumx l / xnumx km |
They hid in changing the look of the hood, adding some details inside the car, and there was also an aggressive grille. Production city - Nizhny Novgorod, RF.
The fuel consumption of VAZ 2107 per 100 km in the presence of AI-92, AI-95 injectors is as follows:
- on the highway - 6,7-8,5 liters;
- in urban conditions - consumption increases to 11,5 liters.
Plus, the factors of the quality of gasoline and the driving style of the motorist are added to everything. Therefore, some have more consumption, others have less.
How does this system work
In order to further correctly determine why you are using a lot of fuel, you need to know how the engine power system works. With this knowledge, you will already know how to reduce the fuel consumption of your UAZ.
After air enters the intake manifold, the volume will be measured by a specific sensor. All this information will go further to the ECU. The process will be given the task of injecting fuel through the injector, to be precise - through the nozzles. Everything that will be released into the atmosphere is noticed by an exhaust measurement sensor. The data obtained helps to determine the real fuel consumption.
Already with knowledge of the operation of the entire system, it is easier to find the exact reason for the unreasonable high consumption of gasoline.
Reasons for overspending
To determine the causes, the masters use a special device - a tester. They check the electronic control unit and sensors. There are several main reasons when fuel consumption can be increased:
- Aggressive driving.
- Precipitation on the nozzle walls, measurement of their flow area.
- Incorrect sensor operation.
- The glow plug number does not correspond to that declared by the manufacturer.
- The air engine of the car is clogged.
We diagnose ourselves
You can independently find out how much fuel is actually consumed. To do this, you need to fill in a full tank of gasoline, which is 39 liters, and drive until the gasoline level indicator is in the middle. This will take more than one hour of moderate driving. Then we go back to the gas station.
We consider: we divide the volume of the poured fuel by the value of the odometer mileage. So you will find out the average consumption of VAZ 2107 gasoline per 100 km. If the norms of fuel consumption are exceeded, you yourself will not be able to diagnose the exact cause of the problem. Then it is recommended to go to the service station.
Statistics
What is the fuel consumption of Lada 2107 with an injection engine is perfectly shown by the statistics given by the manufacturer, and the figures received from motorists.
Riding in urban conditions should consume only 9,70 liters, but here the figure exceeds the 10,25 mark. With a mixed type of driving, the readings of the manufacturer and the car enthusiast practically coincided, the first had a consumption of 8,50 liters, and the second - from 8,82 liters. Nevertheless, we see that in practice the consumption is higher.
The passport does not indicate how much gasoline is consumed when driving off-road. Having checked it ourselves, we see that this kind of driving requires more than 9 liters of fuel.
Engine versions
Model VAZ 2103
The first engine, which was installed on the G2103, was 75, 1,5 hp, 155 liters. The results showed that in this carbureted car the speed does not exceed 11,5 km per hour. At the same time, the fuel consumption in the city is XNUMX liters.
Model VAZ 2104
New engine - 2104, 72 hp, 1,5 l - injection. The manufacturer claims that a car with this engine can reach a maximum speed of 150 km per hour. But the fuel consumption of the VAZ 2107 decreased to 8,5 liters.
Model VAZ 2106
Engine 2106, 74 hp, 1,6 l - the most popular among the other injection versions. The maximum speed reaches 155 km/h. When driving on the highway, the fuel indicator dropped to 7 liters. For 7 years of sales of this engine, the figure has leveled with sales of carburetor versions for 23 years.
In these examples we can see that the fuel consumption of the 2107 injector is lower than that of the carburetor.
