Engine for VAZ 2110: characteristics, malfunctions and tuning

VAZ-2106 is a true classic of the Soviet automotive industry. The car was produced for a long time after the collapse of the Union, which is explained by its incredible reliability. In addition, it stands out from other domestically produced cars due to its amazing maintainability of literally every component, availability of spare parts, and unlimited possibilities for modernization.

An important advantage of the VAZ-2106 is the engine used in this car. This four-stroke unit, equipped until 2002 with a carburetor and then with an injection fuel ignition system, can run on even the lowest quality gasoline, rarely fails in extreme cold, and can be operated successfully in almost any conditions. Any of its problems are eliminated even without the participation of a specialist - any more or less experienced car enthusiast can easily cope with routine repairs.

Specifications

This motor is installed on the following cars: VAZ 2110, VAZ 21083.

This is interesting: How long do front brake pads last?

Engine VAZ 2110 1.5 l. 8-valve injector

• Working volume – 1499 cm3
• Number of cylinders – 4
• Number of valves – 8
• Cylinder diameter – 82 mm
• Piston stroke – 71 mm
• Power – 76 hp (56 kW) at 5600 rpm
• Torque – 115 Nm at 3800 rpm
• Compression ratio – 9.9
• Power system - distributed injection
• Acceleration to 100 km/h – 14 seconds
• Maximum speed – 167 kilometers per hour
• Average fuel consumption – 7.2 liters

After the introduction of the injector at AvtoVAZ, they decided to develop 16-valve engines, which were supposed to further increase the power, efficiency and dynamics of the VAZ-2110. 2112 engine appeared . From the previous two 8-valve 1.5-liter engines, this 16-valve engine differed in a more complex cylinder head design, and two camshafts appeared. Replacing the timing belt has now become more complicated, because there are now two camshaft pulleys, as well as rollers (tensioner and bypass). It was necessary to connect all the elements according to the marks with pinpoint precision. for a photo of the design of the timing belt drive of the VAZ-2112 engine .

The main disadvantage of this “tens” engine was that when the timing belt broke, the valves bent! Sometimes the belt simply jumped due to poor tension, and this also led to bent valves and very expensive repairs. Therefore, it was the 1.5-liter VAZ-2112 power unit that received a lot of unflattering reviews from drivers who were faced with the problem of bent valves. But if you look at the technical characteristics of the engine, they are much better than those of their 8-valve counterparts.

Design

I would like to note that this power unit was installed on many cars. It does not require much attention during maintenance and costs during repairs.

• It is based on a simple four-cylinder 2110 engine equipped with a direct injection system. The latter allows fuel to be injected into each cylinder of the engine to produce maximum power. The material is quite simple, high-strength cast iron with the addition of some elements. This combination allows for a very durable structure that can withstand shock and temperature changes.
• Cooling is carried out throughout the unit, evenly. This move completely eliminates overheating of the power unit and its failure.
• As for the cooling jacket, it is slightly open towards the cylinder head and cylinders. The lower part of the block is equipped with crankshaft bearing supports, which have special fastenings.
• The crankshaft itself is made of high quality cast iron. This was not done by chance, because only cast iron is able to withstand colossal temperatures and loads. No other material can produce such results. All connecting rod bearings are lubricated through oil valves that are drilled along the entire length of the crankshaft. This is very convenient and practical, especially in the summer.
• The power unit also has a vibration reduction system. It consists of several dozen counterweights located on the crankshaft. Due to this, the 2110 motor will not vibrate while moving.
• In front of the crankshaft you can see the oil pump with a timing belt pulley. At the rear there is a flywheel made of high-quality cast iron.
• All connecting rods are made of high-quality steel using forging. A small feature is the caps on the heads. There is a liner in the lower part, and a pressed-in bushing in the upper part.
• All pistons are equipped with three rings: two for compression, one for oil control. As for the material of the pistons, it is simple aluminum.
• On the bottom, the designers made special recesses for the combustion chamber. On top of all this is installed a cylinder head made of an alloy of steel and aluminum. Due to this, the 2110 motor is very durable and practical.
• At the bottom of the cylinder block you can find special channels designed for coolant circulation.
• A small feature of the VAZ 2110 engine is that the camshaft is located in the upper part of the power unit on supports. To reduce wear of parts, they are subjected to heat treatment. Thanks to this, the parts will not lose their properties during long-term operation.
• I would also like to note that the 8-valve engine has two valves per cylinder: intake and exhaust. They allow the fuel mixture to enter and exit the cylinder, thereby completing operating cycles. In addition, they are equipped with special springs. It is very convenient and practical. In addition, the engine from the VAZ 2110 receives good power and torque.
• The guide bushings and all valves are completely pressed into the cylinder head.
• The camshaft is driven by a simple timing belt from the crankshaft.
• I would also like to say something about the VAZ 2110 engine cooling system. The fact is that there is a fairly powerful electric fan installed here that turns on at a temperature of 115 degrees. It turns off when the power unit cools to 95 degrees.
• The power supply system is equipped with the following components:

• Fuel tank;
• Fuel lift pump;
• Air filter;
• Fuel lines;
• The carburetor itself.

It is worth noting that the fuel pump is located on the cylinder head itself and is driven by a pusher from the eccentric to the camshaft. All electronics of this type of car are focused on a simple controller. In simple words, an electronic control unit.

From the technical data sheet it is clear that the lubrication system has a combined system:

• By spraying;
• Under high pressure.

This system helps protect the power unit and mechanisms from damage and poor lubrication. All mechanisms will receive a sufficient amount of oil, which is very good. You don't have to worry about this. The VAZ 2110 engine with 16 valves is characterized by good durability and ease of maintenance.

Load fork device

There is nothing complicated about the design of the battery plug.
Modern look of a battery plug

Regardless of the type and design, it includes the following elements:

• Voltmeter with a measuring range corresponding to the voltage of the battery being tested.
• A low-ohm resistor that, when connected, provides operating current for the device powered by the battery under test. It could also be a homemade resistor made of nichrome wire.
• Wires and clamps for connecting the load to the battery terminals.
• Most modern devices have a switch or button installed to connect the load to operation.

It is not entirely clear why this measuring device is given the name fork. Perhaps this name came from the fact that the first models, instead of clamps and wires, had protruding contacts in the form of “horns”. And the whole structure, in appearance, really resembled a plug that was “stuck” into the battery being tested.

One of the older types of load fork

Modifications of VAZ 2107

• LADA-2107 (engine 2103, 1.5 l, 8 cl., carburetor)
• LADA-21072 (engine 2105, 1.3 l, 8 cl., carburetor, timing belt drive)
• LADA-21073 (engine 1.7 l, 8 cells, mono injection - export version for the European market)
• LADA-21074 (engine 2106, 1.6 l, 8 cl., carburetor)
• LADA-21070 (engine 2103, 1.5 l, 8 cl., carburetor)
• LADA-2107-20 (engine 2104, 1.5 l, 8 cells, central injection)
• LADA-2107-71 (engine 1.4 l, 66 hp engine 21034 for A-76 gasoline, version for China)
• LADA-21074-20 (engine 21067-10, 1.6 l, 8 cells, distributed injection, Euro-2)
• LADA-21074-30 (engine 21067-20, 1.6 l, 8 cells, distributed injection, Euro-3)
• LADA-210740 (engine 21067, 1.6 l, 53 kW/72.7 hp 8 cells, injector, catalyst) (2010 onwards)
• LADA-21077 (engine 2105, 1.3 l, 8 cl., carburetor, timing belt drive - export version for the UK)
• LADA-21078 (engine 2106, 1.6 l, 8 cl., carburetor - export version for the UK)
• LADA-21079 (rotary piston engine 1.3 l, 140 hp, originally created for the needs of the Ministry of Internal Affairs and the KGB)
• LADA-2107 ZNG (engine 21213, 1.7 l, 8 cells, central injection)

The tables below show the technical characteristics of the VAZ 2107 car and its modifications.

Engine VAZ 2110 1.6 l. 8 valves (16 valves) injector

• Working volume – 1596 cm3
• Number of cylinders – 4
• Number of valves – 8 (16)
• Cylinder diameter – 82 mm
• Piston stroke – 75.6 mm
• Power 8 kl. – 82 hp (60 kW) at 5600 rpm
• Power 16 cl. – 89 hp (65.5 kW) at 5600 rpm
• Torque 8 cl. – 125 Nm at 3800 rpm
• Torque 16 cl. – 131 Nm at 3800 rpm
• Compression ratio – 9.6 (10.3)
• Power system - distributed injection
• Acceleration to 100 km/h – 13.5 (12) seconds
• Maximum speed – 170 (185) kilometers per hour
• Average fuel consumption – 7.5 (7.2) liters

The data in parentheses is for a 16-valve engine. Our story would not be complete if we did not mention the 2-liter engine under the hood of the “tens”, this unit was installed on a limited edition VAZ-2110, the unit itself was foreign-made Opel index C20XE (power 150 hp) . A rotary piston engine was also developed specifically for the domestic car, but these engines were not widely used.

Service

This section includes changing the oil and adjusting the valves (8 and 16 valve engines).

Experts recommend changing the oil every 15 thousand kilometers. If you do not comply with these requirements, the power unit will quickly fail. The fact is that oil loses its properties over time and accumulates many harmful substances. Without changing the oil and flushing the engine, the car will not last long. The VAZ 2110 engine mounts are also being replaced.

Procedure during draining:

• Unscrew the plug located under the bottom of the power unit. In this case, you can use a special key;
• Carefully drain the used oil so that it does not get on your skin. If you are not careful, you can get a very serious burn to the skin as the oil is very hot;
• Next, you can wipe the bottom of the power unit to get rid of any remaining oil;
• Screw the plug back;
• We unscrew the oil filter, which is located under the hood of the vehicle. To make your work easier, you can use a set of keys. We also replace the engine mount;
• Coat all filter gaskets with a thin layer of oil. This is necessary so that the filter can easily fit into the fitting place. The force applied should be monitored very carefully. If you exaggerate with force, you will strip the thread.

Actions during pouring:

• Carefully unscrew the filler cap;
• We take new oil in our hands and begin to pour it into the neck in the amount of three liters. In this case, you need to monitor the level so as not to overfill. Otherwise, the oil will end up in unnecessary areas of the engine;
• Next, you can start the power unit and wait a few minutes until the system warms up and the oil goes through several circles. Only after 20 minutes can you check the oil level. If it is not enough, then feel free to add more. In other cases, the process is completed, you can screw on the cover and put in the replaced engine mount;
• We also check the dashboard. The Check Engine light should not be on.

This process is the most complex and quite interesting. The performance of the power unit and its stability will depend on the correctness of the actions.

If you want to tune the VAZ 2110 engine, then adjusting the valves can be classified as some kind of tuning.

The adjustment is carried out using the device:

• Open the valve mechanism cover and completely remove the timing belt cover;
• We install a device that will allow you to easily carry out all the actions;
• We put the necessary marks on both the crankshaft and the camshaft. They are necessary for proper adjustment. You should also check the timing belt. It should be taut, not hanging;
• Checking the gap;
• Next, unscrew the washer and replace it with a new one according to the formula:

• where A is the measured gap;
• B – thickness of the removed washer;
• C – nominal gap;
• N – thickness of the new washer.

The first signs of a sensor malfunction

Experts advise regularly diagnosing the sensor, every 30,000 km, and replacing it after 100,000 km. Manufacturers typically use this range to limit the life of the probe.

This fuel cell does not last forever. Since it works in an aggressive environment, it can fail at any time, even before the end of the warranty period. The driver notices a malfunction based on the symptoms of the behavior of the vehicle unit. For example, in cases where the vehicle is equipped with a fuel probe and the CO level is extremely high, this means that the control device is not working.

The content of harmful substances in exhaust gases can only be determined using gas analyzers. But this is an expensive device, and it is not profitable to purchase it for personal needs. Therefore, a breakdown is indirectly determined by the current gasoline consumption and frequency of refueling. In addition, a warning light on the panel indicates that there is a malfunction in the engine. If it is impossible to analyze the exhaust gases with a special device, this is done visually. Light smoke from the muffler is a sign that the mixture is airy, and black smoke indicates excessive consumption of gasoline and a malfunction of the fuel system.

Total information

This is interesting: How does the temperature sensor affect engine performance?

How much does a car weigh?

A car's directional stability and handling are also directly related to its weight. The peak of popularity of large, heavy cars abroad occurred in the 50-60s of the last century. Then the auto industry produced truly gigantic cars. For example, the Cadillac Eldorado modification 8.2 weighed almost 3 tons. Agree that for such a weight, an appropriate makeweight is needed.

But as time passed, it became clear that in order to further develop and improve the most important characteristics of the car, it was necessary to resort to reducing its overall weight. And if we compare the middle of the last century and today, cars have lost half, or even more, of their own weight. Plastic, carbon fiber reinforced plastic, light metals - all these innovations have made it possible to make the weight of a passenger car significantly lower.

Of course, for lovers of everything big and heavy, cars are produced that look like steamships that drink buckets of gasoline, but this is rather an exception to the rule.

This section is not under development

autodelo. info

autodelo. info Passenger Motorcycles Trucks and Commercial Engines

• For novice drivers
• Code of Administrative Offenses
• Region codes
• Legal issues
• Insurance
• Adviсe
• News
• Test Drive
• Interesting
• Online services

Sorry…

To main

• about the project
• Rules
• Contacts

“Car catalog and all the news from the world of car lovers”

Catalog

ALFA ROMEO AUTO UNION AUDI AUSTIN BEDFORD BMW CHRYSLER CITROËN DAF DAIHATSU DAIMLER DODGE FIAT FORD GMC HONDA INNOCENTI ISUZU IVECO JAGUAR LADA (VAZ) LANCIA MAN MAZDA MERCEDES-BENZ MG MITSUBISHI MORRIS NISSAN NSU OPEL PEUGEOT PORSCHE RENAULT ROVER SA AB SEAT SKODA SUBARU SUZUKI TALBOT TOYOTA TRIUMPH VAUXHALL VOLVO VOLKSWAGEN ZASTAVA AVIA BARKAS BORGWARD CHEVROLET DACIA EBRO GAZ SANTANA SSANGYONG STEYR TATA PIAGGIO HYUNDAI KIA DAEWOO WARTBURG TRABANT AC RENAULT TRUCKS FERRARI LAMBORGHINI ROLLS-ROYCE MASERATI RELIANT PONTIAC FSO FORD USA PROTON BUGATTI AUTOBIANCHI HOLDEN LOTUS MORGAN FORD OTOSAN ALPINE GLAS MOSKVICH BENTLEY BUICK CADILLAC GEO LEXUS MEGA PLYMOUTH PREMIER TVR ALPINA ASIA MOTORS ASTON MARTIN JEEP WESTFIELD SMART ZAZ OLDSMOBILE LINCOLN MAHINDRA ARO LDV AIXAM BERTONE BITTER BRISTOL CALLAWAY CARBODIES CATERHAM CHECKER DALLAS DE LOREAN DE TOMASO GINETTA HINDUSTAN HOBBYCAR ACURA HUMMER INDIGO IRMSCHER ISDERA JENSEN LIGIER MARCOS MCLAREN METROCAB MIDDLEBRIDGE MINELLI MINI INFINITI OLTCIT OSCA PANOZ PANTHER PAYKAN PERODUA RANGER RAYTON FISSORE BOND AUSTIN-HEALEY RILEY WOLSELEY SAO SHELBY SIPANI SPECTRE STANDARD TOFAS UAZ UMM VECTOR WIESMANN YULON PUCH LAND ROVER MAYBACH ASHOK LEYLAND ASKAM (FARGO/DESOTO) AMC LANDWIND (JMC) GEELY SUN BEAM SPYKER KTM HILLMAN YUGO DONGFENG ( DFAC) EUNOS FORD ASIA / OCEANIA FOTON GREAT WALL MITSUOKA PININFARINA LTI IRAN KHODRO (IKCO) FPV MAXUS (SAIC MOTOR) TESLA TAZZARI ARTEGA THINK NOBLE FISKER KING LONG ABARTH MIA DS (CAPSA) STREETSCOOTER RUF MICROCAR DFSK DS ZENOS CARS IZH

autodelo. info

autodelo. info Passenger Motorcycles Trucks and Commercial Engines

• Traffic rules
• Code of Administrative Offenses
• Region codes
• Legal issues
• Adviсe
• News
• Reviews
• Interesting
• Online services

Tuning

And in conclusion, I would like to say about tuning the VAZ 2110 engine.
In the VAZ 2110, engine tuning is very easy to do. To do this, you only need a tool and a room. This process can be done not only in a specialized workshop, but also in your garage.

Tuning a VAZ 2110 engine requires only a set of tools and patience:

• The first step is to simply replace the camshaft with a better one. Due to this, power will increase and engine performance will improve.
• You can also install a new crankshaft to increase the volume of the unit. If this is not done, then further tuning of the VAZ 2110 engine will be in vain.
• The installation of a compressor is quite simple. This unit allows you to increase power and get good torque.
• It is worth noting that tuning the VAZ 2110 engine can be done by anyone. This does not require special experience or skills. It is enough to know the structure of the car and have locksmith skills. Experts recommend installing a high-quality stock piston so that it can withstand about 0.5 bar.

What is ignition timing and why is it needed to be adjusted?

In the operation of an internal combustion engine, it is important that the fuel mixture is burned at a certain point in time. When the piston position is at the top point, the spark plug gives a spark and the combustion process occurs

It pushes the piston and causes the crankshaft to rotate. The ignition timing is a certain degree of TDC (top dead center) position. If it moves, then ignition will occur earlier or later than the required time.

Today, cars use different types of powertrains. There are certain calculation methods for each type and, accordingly, instructions for setting the correct ignition timing. The adjustment is made using a strobe or control lamp. Depending on the type of fuel and engine model, the advance angle is set differently.

Cylinder block

The 2112 cylinder block is made of high-strength cast iron, and at first glance, is similar to the 21083 block. The main differences are the diameter of the head mounting bolts and holes for them in the block reduced to 10 mm, lugs for the fuel injection system sensors and a completely different technology for honing the cylinders during production .

For the VAZ 2112 block, five size groups are defined. Size classes are designated by letters: A, B, C, D, E.

Transmission

How does a fuel injection system work?

The essence of the whole process is that gasoline is supplied under pressure into the fuel rail, in which it is mixed with purified air in a ratio of 14 to 1. The mixture is always under pressure, so when the valve opens, it enters the combustion chamber unhindered. Here ignition occurs and the piston makes a power stroke. At the same time, the crankshaft rotates and the car is set in motion.

A bunch of sensors are responsible for the normal operation of all components, which measure temperature, pressure, amount of air and gasoline, etc. All signals are sent to a microcontroller control unit. It contains a special algorithm that regulates the operation of all main components and mechanisms. This is what we will talk about the VAZ-2107 engine (injector) in our article. Or more precisely, about its components.

Starter, ignition, rear fog lamp relay

In order to carry out quick checks and repairs, the ignition system relay is installed under the front dashboard of the car, behind the hood release handle. It is located just below the central dashboard. The module is closed with a plastic plug, which must be opened slightly to test for functionality.

Starter, ignition, rear fog lamp relay

Next to the indicated relay, there is a similar one for the rear fog lights and the starter.

The main task of the relay when igniting is to reduce the applied load to the contacts. When the engine starts, the relay turns off some electrical circuits in the vehicle system. The system is used not only in injection, but also in carburetor engines.

In the event of a malfunction or malfunction in the ignition system, it is necessary to monitor the operation of the relay. For this purpose, open the box and carefully remove the desired element. It is attached using contacts to special grooves. The first thing to do is look at the oxidation of the contacts, if necessary, clean them with a soft cloth or treat them with a special liquid.

To check functionality, you need to use a regular multimeter. We connect to incoming connections and check the numbers. If there is no short circuit when current is applied, it means the element is not working. Replacement is carried out in a similar manner. It is necessary to use a standard element with the number of amperes indicated on the housing.

Brake system

Parking brake with manual cable drive on the brake pads of the rear wheels

Piston

On pistons 2112, the wells have a depth of 3.19 mm for the inlet and 3.06 mm for the exhaust.

The piston pin is steel, hollow, floating type. The outer diameter of the piston pin is 2112–22 mm, the length of the pin is 60.5 mm. The hole for the piston pin is shifted from the center plane of the piston by 1 mm.

Maintenance

FAQ

Fuel consumption - city 9.4l. | track 6.9l. | mixed 9.2l/100 km

Oil consumption - 700 g. per 1000 km

VAZ 2101 engine weight - 114kg

Overall dimensions of the VAZ 2101 engine (LxWxH), mm - 540x522x621

What kind of oil to pour into the VAZ 2101 engine: 5W-30 5W-40 10W-40 15W-40

How much oil is in engine 2101: 3.75 l.

When replacing, fill in about 3.5 liters.

Service life of VAZ 2101: 1. According to the plant – 125 thousand km 2. In practice – 200 thousand km

VAZ car engine weight:

Random entries - how much does it weigh:

Permission is granted to reprint and distribute materials from this site with a direct indexed link.

Description: The dimensions of the car are as follows: length - 3748, width - 1100, height - 1864 mm. The wheelbase is 2730 mm. Ground clearance 166 mm. The car is equipped with a hybrid power unit. The 4-cylinder engine is equipped with a system that provides engine power output. There are 4 valves per cylinder. The diameter of one cylinder is 78 mm, the piston stroke is 70 mm. The engine crankshaft accelerates to 2000 rpm. Maximum torque is maintained up to 2000 rpm.

Criticism of a car owner named Feoktist: Stability and maneuverability. On the highway at a cruising speed of 140-150 there is no sense of speed at all, if you don’t see the flickering around the edges, you think that you’re going 80-100. B turns fit like a glove. Once I accelerated to 205, it holds up amazingly. In the town, passengers fall asleep, regardless of traffic jams and the quality of the roads. The dynamics are enough for the ears even at 122 hp, adding instantly at the right moment. If necessary, you can run away from almost everyone, but the car is conducive to solidity and it’s not a royal thing to twitch and pretend to be Schumacher, and justify that you have an excellent car. Service is as simple as 3 rubles, you can actually do everything yourself, even from the officials it’s cheap. A special word about the quality of the paint, chips can only appear from the impact of harsh stones. Even on the front bumper and on the hood there are 3-4 in 5 years, in the windshield there are even 5 marks (pah-pah, no cracks or chips). A piece of plaster fell onto the roof of the car from the roof of a 5-story building, I thought it was a mess, but after I removed everything, not a single scratch. It’s hard to write about sales comfort. so everything is at your fingertips and you can enjoy it. In cold weather, I started it at -41 after standing outside for a week at -35 - -40, just using the key, albeit for the second time. His heart swells as he has to disperse the frozen oil, but he had to. It's hard to describe the positives when almost everything is great. Gasoline according to the passport is from 91st, I pour 92, I tried 95, 98, I didn’t see any strong changes, that’s why I used 92nd.

Below you can see the technical properties of how much a VAZ 2110 8-valve engine weighs. Express your worldview about the car in the comments.

Release date: 08/03/2022

Laughter on the topic: Guys! It works! I told my wife: “Darling, change the channel, your favorite series starts there.” She replied: “Don’t give orders!” and out of spite, she continued to watch football with me.

The VAZ 2110 engine uses gasoline from AI-92 to AI-95 as fuel. The design of all VAZ 2110 engines differs, both in the technical characteristics of the power system and in volume. Today we will tell you in detail about all the main engines that can be found under the hood of the VAZ-2110.

Initially, the “ten” was designed on the VAZ-2108 platform, so many components and assemblies are identical. The first 2110 engines were very similar to the VAZ-21083 engines with a displacement of 1.5 liters with 8 valves and a carburetor. However, there were some differences in the engine settings. A photo of the 8-valve carburetor engine of the VAZ 2110 under the hood of the car is just below.

Actually, visually the motor is not much different from the “eight-wheel” motor.

Many parts are interchangeable. It was these engines that the Lada 110 received at the start of sales in 1996. The engine was installed on the car until 2000. The inline 4-cylinder engine had a cast iron block and an aluminum cylinder head. A timing belt is used as a timing drive. In this version of the engine, if the belt breaks or jumps, the valves do not bend . The camshaft has an overhead position.

The four-stroke carburetor engine was not distinguished by its environmental friendliness, moderate fuel consumption and high reliability. The carburetor had several advantages: maintainability, simplicity of design, the possibility of self-repair and omnivorousness. But there were also disadvantages, such as unstable operation, problems during cold starts, increased fuel consumption and other problems with carburetor power units. Below are detailed characteristics of the VAZ-2110 engine .

Engine VAZ 2110 1.5 l. 16-valve injector

• Working volume – 1499 cm3
• Number of cylinders – 4
• Number of valves – 16
• Cylinder diameter – 82 mm
• Piston stroke – 71 mm
• Power – 93 hp (68 kW) at 5600 rpm
• Torque – 128 Nm at 3800 rpm
• Compression ratio – 10.5
• Power system - distributed injection
• Acceleration to 100 km/h – 12.5 seconds
• Maximum speed – 180 kilometers per hour
• Average fuel consumption – 7.2 liters

The most successful in design were the VAZ-2110 engines with a displacement of 1.6 liters. Today, their modifications are installed on almost all Lada models that are currently sold. These are the 8-valve VAZ-21114 and the 16-valve VAZ-21124 . Actually, the same 1.5 liter engines became the basis for these units. The creation recipe turned out to be quite simple: increasing the height of the cylinder block by only 2.3 mm and increasing the piston stroke from 71 mm to 75.6 mm. At the same time, the diameter of the cylinder, and therefore the pistons, turned out to be the same 82 mm.

But to avoid valve damage, special recesses have now been made in the 1.6-liter pistons. Therefore, if the timing belt breaks, the valves of 1.6-liter engines do not bend . Some competent car owners, when overhauling a 1.5 liter engine, install new pistons with recesses from a 1.6 liter engine. The piston is the same size. This solves the problem of bent valves, but the compression is slightly reduced due to the different shape of the piston crown. Photos of the piston with recesses for the valves of the VAZ-2110 engine are attached.

Characteristics of the 1.6 liter “tens” engines below.

How does the fuel injection system work?

Now let's talk about how the fuel injection system works. So, from the very beginning:

• You turn the ignition key, power is supplied to the electronic control unit, all sensors and actuators.
• After the crankshaft begins to rotate, the VAZ-2107 generator (injector) starts working with the starter.
• All sensors record changes in the parameters they measure.
• The electronic control unit adjusts the quality of the mixture and regulates the ignition timing.
• The mixture is fed under pressure into the combustion chambers through open nozzles, and the ignition process and working stroke begin.

That's all - the engine has started, all its components are working. When you press the accelerator pedal, you increase the amount of air, and therefore gasoline. The crankshaft speed will also increase.

What is firmware

How much does a VAZ 2109 engine weigh?

This is a special program that contains a certain set of corrections and calibrations, which allows you to control the engine in automatic mode. It also uses a set of readings from different sensors:

• mass air flow;
• crankshaft position;
• detonation;
• throttle position.

Based on these sensors, the firmware can produce hundreds of calibration options. All this is necessary for the coordinated and elastic operation of the engine at different speeds. The firmware is “flooded” in the engine. It is the ECU that determines how much fuel mixture and what ratio needs to be supplied to a particular cylinder in a given period of time.

Chip tuning is a software change in the VAZ firmware by replacing some settings with more “advanced” ones. It is worth noting that such firmware can be built for different tasks. So, one program is designed for fuel economy, the other for high power and torque.

Inlet and exhaust valves

The valves are arranged in a V-shape in two rows. The design is similar to the valves of the VAZ 2110 engine, but with a smaller diameter of the plates and rods. The diameter of the intake valve plate is 29 mm, and that of the exhaust valve is 25.5 mm. The diameter of the intake and exhaust valve stems is 7 mm. One spring is installed on each valve.

Perhaps one of the most popular cars in the post-Soviet space was, is and remains the VAZ. This car has captivated many generations. However, how did it all begin? When was the first VAZ car produced and how much did it weigh? You will learn the answers to these and other questions from this article.

The first VAZ car was produced by the Volzhsky Automobile Plant on April 19, 1970. The make of this car was VAZ-2101 Zhiguli. Its production was carried out according to the analogue of the Fiat concern. Moreover, VAZ owes its appearance to this particular brand of Fiat 124, produced in 1966. Here, in fact, is it:

As a result of some design improvements, the first domestic car, the VAZ 2101 of 1970, was produced:

The weight of this car was 955 kg. Moreover, of this mass the engine weighed 114 kg.

It has not lost its popularity to this day. In 2000, it was recognized as the best car among eighty thousand car enthusiasts surveyed in the CIS countries and Russia. It was named the best car of the century, VAZ 2101. At the time of its production, it was considered the most comfortable, reliable and modern domestic car. Its presence was a sign of wealth and prosperity!

But the Volzhsky Automobile Plant did not stop there. He created entire collections of this car. Each of them differed in its configuration, as well as its total weight. Therefore, now we will compare some VAZ models by their weight.

• VAZ 2102 has a weight of 1010 kg .
• VAZ 2103 has a weight of 965 kg .
• VAZ 2104 has a weight of 1020 kg .
• VAZ 2105 has a weight of 1060 kg .
• VAZ 2106 has a weight of 1045 kg .
• VAZ 2107 weighs 1049 kg .
• VAZ 2108 weighs 945 kg .
• VAZ 2109 weighs 915 kg .
• VAZ 2110 has a weight of 1020 kg .
• VAZ 2111 has a weight of 1055 kg .
• VAZ 2112 has a weight of 1060 kg .
• VAZ 2113 weighs 975 kg .
• VAZ 2114 weighs 985 kg .
• VAZ 2115 has a weight of 1000 kg .
• VAZ 2116 weighs 1276 kg .
• VAZ 2117 has a weight of 1110 kg .
• VAZ 2118 has a weight of 1110 kg .
• VAZ 2119 has a weight of 1110 kg .
• VAZ 2120 has a weight of 1110 kg .
• VAZ 2121 has a weight of 1550 kg .
• VAZ 2122 has a weight of 1122 kg .
• VAZ 2123 has a weight of 1300 kg .

But this is the total weight of a VAZ car. As for some parts of the car, the weight of, for example, a VAZ 2106 can be decomposed as follows:

• The weight of the engine with equipment is 140 kilograms .
• The weight of the gearbox is 26 kilograms .
• The weight of the square shaft is 10 kilograms .
• The weight of the rear axle is 52 kilograms .
• Radiator weight – 7 kilograms .
• Body weight – 280 kilograms .

On average, the weight of all components of a VAZ car has approximately the same mass. Throughout the entire period of existence of this car, quite interesting facts have been recorded that simply cannot be ignored. It’s hard to imagine that a car weighing an average of 1 ton is very popular.

So, the VAZ 2121 Niva car is not only the most popular throughout the USSR, but also the most exported. Just imagine, this model was produced in 1.8 million cars. And of this amount, 500,000 were sold to more than 100 countries. As we remember, the weight of the VAZ 2121 is 1550 kilograms . This means that over the entire period, 775,000,000 kilograms of this car were sold! Also, this particular model of all Soviet cars was driven in Japan. As for the design of the VAZ 2108, it was developed by the currently well-known company Porshe. Its engine weighs 127.3 kilograms . This became necessary due to the fact that the demand for this brand of car was greatly reduced. For this reason, they decided to modernize it.

Moreover, the VAZ car became more popular because the Lada car was the first car of the famous Formula 1 racer - Kimi Raikkonen. His father loved this car extremely much for its reliability.

So, we learned that each VAZ car model has its own separate weight. But throughout the history of its existence and production, it has not undergone major changes.