One of the most popular domestically produced station wagons is the VAZ 2111, a five-seater family car that is perfect not only for city trips, but also for traveling in more extreme conditions.
If we briefly consider the main technical characteristics of the VAZ 2111, then the following points can be distinguished here. The working volume of the injection engine is 1499 cubic meters. cm - for modification 21110 and 1596 cu. cm - for modifications 21112 and 21114 (the indicated model VAZ 21114 has a 16-valve engine, which allows it to reach speeds of up to 185 km / h). Fuel consumption in the urban cycle is about 10.1 l/100 km (average consumption is 7.5 l/100 km). The steering system provides for the presence of a hydraulic booster. The capacity of the fuel tank of all modifications of the VAZ 2111 is 43 liters, like that of the VAZ 2110.
Among the undoubted advantages of the VAZ 2111 are the unusually smooth running of the car, a large trunk, as well as its high stability on almost all types of surfaces. The model is equipped with a powerful heater with automatic temperature control, which guarantees comfortable trips even in the most severe frosts.
Specifications VAZ 2111
| Engine | 1.6 l, 8kl (Euro-2) | 1.6 l, 8kl (Euro-3) | 1.6 l, 16kl (Euro-3) |
|---|---|---|---|
| Length, mm | 4285 | 4285 | 4285 |
| Width, mm | 1680 | 1680 | 1680 |
| Height, mm | 1480 | 1480 | 1480 |
| Base, mm | 2492 | 2492 | 2492 |
| Front wheel track, mm | 1410 | 1410 | 1410 |
| Rear wheel track | 1380 | 1380 | 1380 |
| Load capacity, kg | 400 | 400 | 400 |
| Luggage compartment volume, dm 3 | 426 | 426 | 426 |
| Weight in running order, kg | 1055 | 1055 | 1055 |
| Gross vehicle weight, kg | 1550 | 1550 | 1550 |
| Permissible gross weight of the towed trailer with brakes, kg | 1000 | 1000 | 1000 |
| Permissible gross weight of the towed trailer without brakes, kg | 500 | 500 | 500 |
| Wheel formula / driving wheels | 4x2 / front | ||
| Vehicle layout | front-wheel drive, engine location front, transverse | ||
| Body type / number of doors | station wagon/5 | ||
| engine's type | injection gasoline, four-stroke | ||
| Engine displacement, cm 3 | 1596 | 1596 | 1596 |
| Supply system | distributed injection with electronic control | ||
| Number and arrangement of cylinders | 4, in-line | ||
| Maximum power, kW / rev. min. | 59 / 5200 | 65,5 / 5000 | 65,5 / 5000 |
| Maximum torque, Nm at rpm | 120 / 2700 | 131 / 3700 | 131 / 3700 |
| Maximum speed, km/h | 165 | 175 | 175 |
| Fuel consumption by driving cycle, l/100 km | 7,5 | 7,5 | 7,5 |
| Fuel | AI-92 (min) | AI-92 (min) | AI-92 (min) |
| Transmission | mechanical | ||
| Number of gears | 5 forward, 1 back | ||
| Gear ratio of the main pair | 3,7 | 3,7 | 3,7 |
| Steering | with hydraulic booster, rack and pinion steering | ||
| Tires | 175/65 R13 175/65R14 185/60 R14 |
175/65 R13 185/60 R14 |
175/65R14 185/60 R14 |
| Fuel tank capacity, l | 43 | 43 | 43 |
Engine 2111 (the designation is sometimes found in everyday life) is an analogue of the well-known VAZ engine, in which an injector is used instead of a carburetor.
Later, a number of 1.5-liter engines (, , , , ) were developed on its basis. Aggregated with a gearbox and clutch, the VAZ 2111 engine is located in the engine compartment of the car on support pads.
Specifications
| OPTIONS | MEANING |
|---|---|
| Working volume of cylinders, cu. cm | 1499 |
| Rated power, l. With. (at 5400 rpm) | 78 |
| Maximum torque, Nm (at 3000 rpm) | 116 |
| Number of cylinders | 4 |
| Number of valves per cylinder, pcs. | 2 |
| Total number of valves, pcs. | 8 |
| Cylinder diameter, mm | 82 |
| Piston stroke, mm | 71 |
| Compression ratio | 9.9 |
| The scheme of the cylinders | 1 - 3 - 4 - 2 |
| Supply system | Injector (distributed injection with electronic control) |
| Fuel | Unleaded gasoline AI-92 |
| Fuel consumption, l / 100 km (city / highway / mixed) | 8,8/5,7/7,3 |
| Lubrication system | Combined (spray + under pressure) |
| Engine oil type | 5W-30, 5W-40, 10w-40, 15W-40 |
| Amount of engine oil, l | 3.5 |
| Cooling system | Liquid, closed type |
| Coolant | Based on ethylene glycol |
| Motor resource, thousand hours. (theory/practice) | 150/250 |
| Weight, kg | 127 |
The VAZ 2111 motor was installed on VAZ 21083, 21093, , 21102, 2111, 21122, 2113, 2114, cars.
Description
The 2111 motor is a classic VAZ design with an overhead single camshaft (SOHC). On the cylinder block, you can additionally:
- install a knock sensor;
- fix the generator bracket;
- place the ignition module.
The timing gear drive uses an elastic toothed belt.
IMPORTANT: when the timing belt breaks, the valves do not bend.
In the process of creating the VAZ 2111 engine, it was envisaged that there were two versions that differed from each other by the injection system:
- Pair-parallel injection - VAZ 2111-80 (Euro-II version).
- Phased injection - VAZ 2111-75 (Euro-III version).
On power units equipped with a phased injection system, a camshaft with a pin is installed, which allows the corresponding sensor to monitor the opening and closing of the valves. This pin is located at the end of the camshaft, marked with the index 111.
The engine is controlled by an electronic control unit (ECU). For different versions of power units, different types of ECUs (controllers) are used:
- "January", GM or Bosch. At the same time, MP 7.0 or January 5 controllers are used with Siemens 6238 injectors;
- "Siemens VAZ 6393" use controllers "January 7.2" or M 7.9.7.
Maintenance
Regular maintenance of the VAZ 2111 engine ensures a fairly long and trouble-free operation. Like all VAZ power units, the VAZ 2111 engine must be periodically inspected (visual inspection), paying special attention to:
- the presence of leaks of antifreeze and engine oil;
- integrity of high-voltage wires;
- serviceability of spark plugs;
- condition of the air filter element;
- the appearance of cracks on the alternator drive belt.
The list of mandatory procedures that must be carried out during scheduled maintenance of the car includes replacement work (no later):
- engine oil and oil filter - every 15 thousand km. run;
- fuel filter and air filter element - every 30 thousand kilometers;
- timing belt and tension roller - every 75 thousand km. run;
- generator drive belt - every 30 thousand km. run;
- coolant - every 75 thousand km. run;
- spark plugs - every 60 thousand kilometers.
Faults
The VAZ 2111 power unit is characterized by all the typical malfunctions that are characteristic of the VAZ "classic". For example:
| MALFUNCTION | CAUSE | SOLUTION |
|---|---|---|
| The thermal conditions of the engine are violated. | 1. Faulty thermostat. 2. The coolant temperature sensor is out of order. | Unusable components must be dismantled and replaced with new ones. |
| Extraneous knocks and noises during the operation of the power unit. | 1. Valve clearances are broken. 2. Worn crankshaft main bearings. 3. The connecting rod bearings are worn out. 4. Pistons knocked. | Adjust valve clearances. The replacement of parts related to the disassembly of the motor must be carried out at a specialized service station. |
| The operating modes of the power unit are violated (the revolutions "float", "troit", etc.). | 1. The throttle position sensor is out of order. 2. Valve burnt out. 3. Broken gasket. 4. Defect in the ignition system. | Replace the defective sensor. You can establish a malfunction by measuring the compression in the cylinders. If in one of the cylinders it is below the norm, then the valve burned out, and if it is normal, the defect must be sought in the ignition system. |
tuning
According to the conclusion of specialists professionally involved in tuning power units, an increase in the power of engines of the VAZ 2111 family is possible in several ways:
- Increasing engine power by installing a compressor
One of the most effective ways to increase the power characteristics of the 2111 power unit is to install a compressor that can provide a pressure of 0.5 bar. In this case, it is necessary to replace the installed camshaft with a Nuzhdin 10.42 or Nuzhdin 10.63 shaft and by properly setting the ECU, increase the power to 120 hp. With.
- It is possible to increase the power of the power unit without using a compressor
To do this, you need to dismantle the existing camshaft and install instead the shaft "OKB Dynamics 108" or "Nuzhdin 10.93" with a split gear. After adjusting the phases, the engine power will increase to 85 hp. With.
If after that you install a receiver, replace the existing throttle with a large one (diameter 54 mm), and install a “spider 4-2-1” instead of the exhaust manifold, then you can achieve an increase in power up to 95 hp. With. This will slightly improve the dynamics of acceleration of the car.
Having modified the cylinder head and intake manifold by milling, as well as installing lightweight valves, we get a power of more than 100 hp. With.
- Another way to increase the power of the 2111 engine is to replace the 8-valve cylinder head with a 16-valve cylinder head with a receiver, an increased throttle (54 mm) and the organization of an exhaust system on a pipe with a diameter of 51 mm. This makes it possible to obtain power in the range of 105 ... 110 hp. With.
Notes
- It is possible to practically increase the power of the 2111 power unit up to 170 hp. With. or even more. However, in this case, the reliability of its operation will deteriorate very sharply.
- A simple chip tuning of the 2111 atmospheric motor is impractical, since its effectiveness will be almost imperceptible.
1.1. Overall dimensions of the car VAZ-2110
1.2. Overall dimensions of the car VAZ-2111
1.3. Overall dimensions of the car VAZ-2112
Small-class cars VAZ-2110 (export name Lada 110) with a four-door five-seat body type sedan (according to the international classification class C) are equipped with engines of 1.5 and 1.6 liters, with a capacity of 58–68 kW (79–92.5 hp). s.), located across the engine compartment.
Previously, at the plant, cars were equipped with 1.5-liter engines: first with carburetors, and then with a distributed fuel injection system. Currently, cars are equipped only with engines with a working volume of 1.6 liters: an eight-valve VAZ-21114 and a sixteen-valve VAZ-21124 with multiport fuel injection systems and three-way exhaust gas converters with feedback. Engines comply with Euro-2 and Euro-3 standards.
The body is load-bearing, all-metal, welded construction with hinged doors, front fenders, hood and trunk lid. The VAZ-2110 car is the first sedan in Russia with a hatch opening from the trunk leading to the passenger compartment, which allows you to transport long items.
Part of the release of modification 21103 with a 16-valve VAZ-2112 engine is equipped with air conditioning, and since the end of 2002, by order of ZF power steering.
This modification differs from the basic hood with an integrated radiator grille of a more modern shape and a front bumper, as well as original block headlights. The rear lights, moldings and interior details have also been changed.
In 1998, the production of the VAZ-2111 car (export name Lada 111) with a station wagon body was launched. According to the layout scheme, engine, transmission, running gear, body equipment, this car is identical to the VAZ-2110 car. It features a modified rear end with a large tailgate. The trunk of this car is the most capacious in the family: 490 liters with the rear row of seats raised and 1420 liters when folded.
The release of the VAZ-2112 car (export name Lada 112) with a hatchback type body was launched in 2000. The layout of this car is the same as that of the VAZ-2111, but the body has a large tail angle. Engines are used only with a distributed injection system, both 8-valve and 16-valve. The rear seat folds in a ratio of 2:3, while the boot capacity increases from 415 to 1270 liters. The salon, like other models of the family, is equipped in the “standard”, “norm” and “luxury” trim levels. The latest equipment includes fog lamps, headlight cleaner and washer, 14-inch alloy wheels, three-way catalytic converter (Euro-2), internal anti-noise lining of the hood, security bar in the doors, immobilizer, on-board control system, velvet seat upholstery and soft upholstery doors, central electric door lock, power windows. By additional order, an on-board computer, an electric heater for the front seats, an electric drive for exterior rear-view mirrors, an anti-lock brake system, an airbag and a sunroof are installed.
1.4. The layout of the car VAZ-2111: 1 - engine; 2 – spare wheel; 3 - silencer; 4 – a rack of a back suspension bracket; 5 - drum brake; 6 – rear suspension beam; 7 - fuel tank; 8 - resonator; 9 - disc brake; 10 - shock absorber; 11 - steering gear
The layout of all three cars is almost the same, so it is shown on the example of a VAZ-2111 car.
1.5. Engine compartment of cars with engine mod. 2111 (top view): 1 – engine; 2 – adsorber of the gasoline vapor recovery system; 3 - receiver; 4 - the main cylinder of the brake; 5 - expansion tank; 6 - washer tank; 7 - battery; 8 - air filter; 9 - ignition module
1.6. The engine compartment of all cars from below (engine protection is removed): 1 - engine; 2 - starter; 3 - front suspension cross member; 4 - gearbox; 5 - stretching; 6 - receiving pipe; 7 - stabilizer bar; 8 – front suspension arm; 9 - wheel drive; 10 - engine oil crankcase; 11 - generator
1.7. Engine compartment of cars with engine mod. 21124 (top view with decorative cover removed): 1 - intake manifold with a receiver; 2 - throttle assembly; 3 – a tank of the main brake cylinder; 4 - expansion tank; 5 - washer tank; 6 - inlet pipe; 7 - battery; 8 - air filter; 9 - ignition coil; 10 - protective cover of the timing belt; 11 - adsorber; 12 – a reservoir of a washer of glass of a door of a back (on cars with bodies the station wagon and a hatchback)
1.8. Engine compartment of cars with engine mod. 2112 (top view): 1 – engine; 2 – adsorber of the gasoline vapor recovery system; 3 - receiver; 4 - the main cylinder of the brake; 5 - expansion tank; 6 - washer tank; 7 - battery
1.9. Governing bodies: 1 – a nozzle of an obduv of glass of a forward door; 2 - side nozzles of the ventilation and interior heating system; 3 – a cover of a ware box; 4 - clock (electronic or quartz); 5 - display unit of the onboard control system; 6 – a cover of a socket of a radio tape recorder; 7 - cigarette lighter; 8 - front ashtray; 9 - lining of the floor tunnel; 10 – control units*; 11 – parking brake lever; 12 - gear lever; 13 - accelerator pedal; 14 - holder for connecting a portable lamp; 15 – brake pedal; 16 - clutch pedal; 17 - ignition switch; 18 - steering column adjustment knob; 19 - the handle of the hood lock drive; 20 – sound signal switch; 21 - cover of the mounting block; 22 - switch for the trunk lock drive (tailgate) *; 23 – mounting block lock button; 24 - hydraulic headlight corrector; 25 - switch lever for direction indicators and headlights; 26 - outdoor lighting switch; 27 – the switch of forward antifog headlights *; 28 – a control lamp of inclusion of antifog headlights *; 29 – a combination of devices; 30 - a control lamp for turning on the rear fog light; 31 - rear fog light switch; 32 – a control lamp of heating of back glass; 33 - rear window heating switch; 34 - instrument lighting switch; 35 - immobilizer signaling sensor *; 36 - lever switch cleaners and washer glass; 37 - central nozzles of the ventilation and heating system; 38 - recirculation switch; 39 - air conditioner switch *; 40 - control lever for the dampers of the heating system; 41 - controller of the automatic heating control system; 42 - alarm switch; 43 - switch for cleaners and headlight washers *; 44 - windshield blower nozzle
1.10. A combination of devices: 1 – a control lamp of inclusion of a parking brake; 2 - control lamp of insufficient oil pressure; 3 – reserve control lamp; 4 – a control lamp of inclusion of dimensional light; 5 - coolant temperature gauge; 6 - tachometer; 7 – a control lamp of inclusion of the left indexes of turn; 8 – a control lamp of inclusion of the right indexes of turn; 9 – speedometer; 10 - summing counter of the distance traveled; 11 - signal lamp of the fuel reserve; 12 - fuel gauge; 13 – a control lamp of inclusion of a high beam; 14 – a control lamp of inclusion of the alarm system; 15 - signal lamp of the emergency state of the working brake system; 16 - button for zeroing the daily run counter; 17 - daily run counter; 18 - control lamp "CHECK ENGINE" ("check the engine"); 19 - control lamp for charging the battery
The 2111 engine continued the series of power plants manufactured by VAZ, replacing the 21083 and 2110 models on the assembly line. This engine is considered the first fully modified domestic injection engine.
Application and general characteristics of the engine
The 2111 unit could be installed on the entire Samara line, from 2108 to 2115, as well as on the "ten" and its modifications (2110-2112).
The duty cycle 2111 (injector) is classic, that is, it is carried out in four cycles. Fuel is supplied to the combustion chamber through injectors. The cylinders are arranged in one row. The camshaft is mounted on top. The cooling of the internal combustion engine is carried out forcibly using a closed liquid system, and the lubrication of parts is provided by a combined lubrication system.
Technical characteristics of the injection engine VAZ-2111
- Number of cylinders (pcs.) - 4.
- Number of valves (total) - 8 pcs. (two for each cylinder).
- Working volume - 1490 cm3
- The compression value is 9.8.
- Power at a crankshaft speed of 5400 rpm. - 77 l. s., or 56.4 kW.
- The minimum possible crankshaft frequency at which the motor continues to operate stably is 750-800 rpm.
- The diameter of one cylinder is 82 mm.
- The length of the vertical stroke of the piston is 71 mm.
- Torque (maximum) - 115.7 Nm (at 3 thousand rpm).
- The ignition order of the mixture in the cylinders is standard: 1-3-4-2.
- The recommended type of fuel is AI-95.
- The recommended type of spark plugs is A17 DVRM or their equivalents, for example, BPR6ES (NGK).
- Motor weight excluding those. liquids - 127.3 kg.
Location under the hood of the car
The 2111 engine, together with the gearbox and clutch mechanism, forms a single power unit, which is mounted on three rubber-metal supports in the engine compartment of the machine.
To the right (if you look in the direction of movement of the car) from the cylinder block is a set of drives: a camshaft, as well as a pump for pumping antifreeze through the cooling system. The drives are made in the form of connected by a single belt. On the same side, a generator is installed, which is also connected by means of a crankshaft pulley.
A thermostat with a temperature sensor is fixed to the left of the cylinder block.
The starter is on the bottom front. Between it and the generator is the ignition module, from which high-voltage wires go to the candles. In the same place (to the right of the module) a dipstick is installed, immersed in the engine crankcase, for manual control of the oil level.
A receiver with a fuel rail and injectors is installed at the rear of the BC, an oil filter is located just below, as well as intake and exhaust manifolds.
Features of the engine block 2111 (injector, 8 valves)
First of all, you can distinguish the model 2111 cylinder block from the 21083 block by the additional holes used to attach the generator bracket, as well as the ignition module and knock sensor.
The bolt holes for mounting the block head have a thread size of M12 x 1.25. The height of the block, if we take the distance from the axis of the crankshaft to the platform on which the cylinder head is installed as this value, is 194.8 cm. The initial cylinder diameter is 82 mm, but the repair boring can be carried out by 0.4 mm or by 0.8 mm. The wear limit of the "mirror" (surface) of the cylinder should not exceed 0.15 mm.
The engine 2111 has a crankshaft mod. 2112-1005015. It is identical in seating to the 2108 shaft, but has larger counterweights and additional factory processing to significantly reduce rotational vibration and improve overall reliability.
Pistons and connecting rods
In terms of size, the pistons of the 2111 engine (injector) are similar to those installed on 21083 and also have a shockproof recess on the bottom, which ensures the safety of the valves if the timing belt breaks.
The difference lies in the special grooves for the snap rings, which prevent the displacement of the piston pin. The finger itself differs from that used on model 2108. If the outer diameter remained the same, that is, 22 mm, then the inner diameter was reduced to 13.5 mm (it was 15). In addition, it was shortened a little - by 0.5 mm (60.5 mm).
The size of the piston rings was not modified - 82 mm, but the connecting rod was redone: its lower head became more massive, the profile changed, a more durable alloy resistant to mechanical stress was used for its manufacture.
The length of the connecting rod is 121 cm.
cylinder head
The cylinder head of the injection engine 2111 is the same as that installed on the model 21083, there is only one difference - the head mounting bolts are longer.
It is similar to 2110. Its seating dimensions coincide with the shaft from 2108, but the profile of the cams is somewhat different, which increased the valve lift: inlet - 9.6 mm, exhaust - 9.3 mm (in 2108, both of them rose by 9 mm ). In addition, the angles of inclination of the cams relative to the groove in which the cylinder head belt pulley key is installed were changed.
Thanks to the changes made, the manufacturer managed to improve the performance of the 2111 engine.
As for the timing drive, it is structurally the same as on 21083. The belt (19 mm wide) has 111 teeth with an involute profile.
Other engine features
Due to the fact that after the engine was updated, the torque increased in it, the flywheel design was also changed: the clutch surface increased from 196 to 208 mm, the width of the crown also increased to 27.5 mm (the previous one was 20.9), in addition, the size and shape of its teeth have changed.
The starter matches the 2110, which has a 9 tooth pinion instead of 11.
This power unit is equipped with an oil pump 2112, which differs from the 2108 model only in that the housing cover is made of aluminum, on which the crankshaft sensor is attached.
The water pump in the cooling system is the same as on the 2108.
The generator is marked 9402 3701 (80A).
The engine is controlled by an electronic unit (ECU). Controllers (Bosch, GM or January) are suitable for this role.
The great invention of the 17th century is still the basis of any modern car. Aren't the driving characteristics of an iron horse, fuel consumption and power the main subject for pride of a motorist? And in this regard, the 16-valve VAZ 2110 engine pleases with really excellent technical indicators. However, everywhere there is a “but”, which is worth mentioning.
Despite the fact that it is the 16-valve system that is by far the most popular not only for VAZ 2110-2112 cars, but also for the automotive industry in general, everything has its downside. Ignorance of the features of the operation of the internal combustion engine can cause unreasonably expensive repairs and unforeseen failure of the machine at the most inopportune moment. It is really worth talking about how to avoid such an unpleasant situation.
Or maybe you are just wondering what the rhythmic growl under the hood of your VAZ 2110 (2112) car can tell about. For many people, buying a car is a solid investment for the rest of their lives. The ability to understand your iron friend is worth a lot, because you have to travel considerable distances with him on your life path. And in life, as you know, everything happens. And everyone should be ready for this.
Of course, it is difficult to cover such a broad topic in one article. Therefore, it is very important to convey to motorists the most key details regarding the operation of their engine specifically and the main differences between internal combustion engines for VAZ-2110 (2112) cars. If you want to know really useful things about the operation of your car, then do not stop reading, it will only get more interesting.
16 valve engines on VAZ cars
The first modifications of the VAZ 2110 car with an injector and 16 valves appeared back in 2002. During this time, at least two main types of 16-valve engines installed in cars of the Lada-110 family are known:
- VAZ-21120. Working volume 1.5 L, power 93 l. s, produced since 2002 (21103 and 21103M);
- VAZ-21124. Working volume 1.6 L, power 90 l. s, produced since 2004 (21104 and 21104M).
If we compare all the engines installed on VAZ-2110 (2112) vehicles, it is the internal combustion engine with 16 valves that has higher technical characteristics, namely: maximum speed (185 km / h) and fuel consumption (no more than 7.2 liters in a combined cycle work). Thus, the magic number "16" is indeed a matter of pride for any domestic VAZ motorist.
It is also worth noting that all the above-mentioned engines on cars of the Lada-110 models operate according to an injector-type fuel injection system, and the microcontroller sets the optimal level of the fuel mixture. Also on cars of the VAZ 2110 brand you can find a 16 valve engine with a volume of 2 liters. It was produced by the Opel automaker specifically for the sports version of the VAZ-21106 GTI, which at one time participated in the world racing competition of highway-ring races for passenger cars.
It is also worth mentioning that the 21124 type engine is technologically more advanced. If you are the owner of a stock 21120 engine, a torn timing belt can be a huge problem for you and a lot of money. Below in the text we will tell you how to deal with this and why it happens.
Advantages of a sixteen-valve engine
We have already said that the internal combustion engines of the VAZ-2110 (2112) family considered in the article are distinguished by greater power, lower fuel consumption, and also high technical characteristics, unlike the "eights". It's time to find out what design features make the VAZ 2112 16 valve engine such an attractive choice for motorists.
Let's make a reservation right away what kind of “pluses” will be considered in this section of the article:
- fuel economy;
- higher power;
- detonation resistance;
- advanced cooling system;
- simple tuning due to the diversity of the intake and exhaust tract.
It is the separation of the intake and exhaust tracts in the design of the VAZ-21120 and 21124 engines that makes it possible to realize quite tangible fuel savings. Thus, the supply of fuel and the intake of exhaust gases are carried out by a separate spaced valve system, due to which there is no undesirable mixing of fuel and combustion products. It is also obvious that this increases the efficiency of the engine and its power.
Innovations did not bypass the combustion chamber, as well as the structure of the cylinder block. Their design has been slightly modified in such a way that the risk of detonation of the fuel mixture is minimized. This is really a significant advantage, because the quality of gasoline in our filling stations leaves much to be desired. Accordingly, this kind of internal combustion engine design remains as a guarantee of its long service life.
The operation of the cooling system of such devices also pleases with high stability. This is the most important factor that ensures long engine life and reliability during its operation. Efficient heat dissipation allows the internal combustion engine to operate at a given temperature, preventing premature wear. Are the benefits of 16 valves strong enough for you? But that is not all.
Tuning of the cylinder block of the internal combustion engine, alteration of the 8-valve VAZ-2110 (2112) engine to the 16-valve.
Tell me, after reading all the above information, were you not inspired by the idea of having a car with exactly 16 ICE valves? In this case, you will be pleased to know that this kind of upgrade is allowed. Of course, this process is thorough and cannot be completed without careful preparation. But the result really pays off. If you have any doubts, just read the next few paragraphs of the text.
Without going into technical details, the essence of tuning is to replace the cylinder head with a new one. Of course, now you will have two camshafts, and you will also have to puzzle over the fastener system, because the diameters of the holes on the 16 valve head do not match those on the 8 valve head.
The landing holes of the block head should be drilled, increasing the diameter from 10 to 12 millimeters.
You can do it yourself, but it is better to contact a specialized workshop. For this kind of work should not take more than 3-4 hundred rubles. It should also be borne in mind that the regular mounting bolt of the cylinder head is 16 valves slightly smaller than that for the “eight” and must be shortened accordingly.
It is better to study in advance what a 16-valve engine is on the VAZ 2110, and then you will probably be able to independently carry out this kind of tuning. It will be necessary to change the timing belt, pump pump, rollers, wiring, spark plugs, connecting rod mechanism and other structural elements due to the peculiarity of the block head. Before installation on the engine, the head is assembled separately. After completion of work, it is also desirable to use specialized services for setting up and calibrating the operation of the internal combustion engine.
Tuning the exhaust manifold (spider)
Replacing the standard exhaust manifold with an alternative type "Spider" 4-1 or 4-2-1 is a fairly effective and at the same time cheap way to significantly increase the power of your VAZ-2110 car. This part costs about 2000 rubles. When buying, you should specify for which car models the product is intended.
