In 1995, the Volzhsky Automobile Plant began production of a car, at that time a new generation VAZ-2110 with a sedan body.
Immediately, two more cars were produced on the basis of this model, with a station wagon body - VAZ 2111 and a hatchback - 2112.
Production of all three models continued until 2007.
The 10-series models belonged to the budget category of cars, which naturally affected the quality of materials and the car’s assembly itself, but in general, despite the questionable build quality, the car turned out to be in demand.
Historically, VAZ cars have never been famous for their reliability; this trend has not bypassed the 10th family either.
But it is worth noting that the maintainability of these machines is quite high; many problems are completely fixable, even in garage conditions. And the cost of spare parts is significantly lower than for foreign analogues.
Like any car, the VAZ-2110 and models based on it have weak points that you should first pay attention to during operation.
Next, we will go through all the components of the VAZ-2110, 2111, 2112 cars, with which problems most often arise, and at the end we will dwell on the reviews.
Model history
The tenth family of front-wheel drive models from the Volzhsky plant began in 1995, with the 2110 sedan model. Then in 1998, the plant launched the assembly of the station wagon - 2111. In 1999, the plant began producing hatchbacks.
In the first years of production, the 2110 used a 1.5-liter sixteen-valve engine. At that time, this was the maximum capacity of the plant.
In 2000, the plant introduced a new version of the hatchback - VAZ-2112, 16 valves. Compared to the conventional eight-valve version, the car had more power and dynamism. The model immediately captivated car enthusiasts; its appearance was sporty.
Options
The car was produced and is offered in “Lux” and “Norma” trim levels. The “Norma” differs from the luxury version only in that it did not have a trip computer, fog lights, a set of alloy wheels, or a headlight cleaning system.
“Norma” is equipped with electric windows for all four windows, central locking, remote trunk opening drive, height-adjustable steering column, and immobilizer.
What’s most interesting is that none of the trim levels (no matter how expensive they are) have air conditioning. By today's standards, this is quite a big disadvantage, because of which drivers are increasingly looking towards used foreign cars.
Appearance and body structure
As for the dimensions, the VAZ-2112 (16 valves) decreased in length by 93 mm. This change occurred in the rear overhang area. But at the same time, the size of the wheelbase did not transform. The body length was 4170 mm. And the height of 1676 mm and width of 1430 mm remained traditional for the “tenth” family. The top line on this body very smoothly turns into a fairly short rear overhang and a large wing. This design allowed the developers to make the car more manageable.
If you compare this hatchback with more classic VAZ models, it has better aerodynamic characteristics and a modern appearance. The model is very popular among tuning enthusiasts.
The fully galvanized body of the “tens”, which became very popular in its time, is still subject to corrosion. Many owners of new cars did not consider it necessary to carry out anti-corrosion treatment. The bottom very quickly rusted to holes.
Why is diagnostics needed?
Let's first figure out why we need to diagnose faults and whether this is required specifically for your car.
The main advantage of diagnostics is the ability to save money, time and modern nerves. If the car begins to behave inappropriately, some extraneous sounds appear, the stable operation of the engine is disrupted, then there are two options:
- To study all systems manually by dismantling and testing would waste a lot of time and nerves. The probability of finding the cause of the breakdown is far from 100%.
- Conduct computer diagnostics yourself by connecting a special adapter or cable to the computer. The program will scan the car and be able to issue the appropriate error codes. After studying our material with error codes, you can easily find the reason why the car began to behave abnormally.
Is it worth going to a service station?
The quality of diagnostics at a service station is often not much different from an independent check. Having an adapter and cable to connect the device allows you to deal with the problems of your own car without outside interference.
By contacting a service station, they can diagnose you with the same equipment, but they will only ask you for a decent amount of money. If you do not control the progress of the check yourself, technicians may claim to have found other errors that in reality do not exist.
The result of visiting a dubious service station for diagnostic purposes can be serious financial costs and a long absence of the car at your disposal.
Example of an adapter with cable
The only option when it is worth contacting a car service center is the lack of diagnostic equipment and the presence of good friends among car mechanics.
Interior and salon
The interior of the VAZ-2112 (16 valves) features all the best from two brothers. The best characteristics of the station wagon's interior are combined here. The backs of the rear seats are divided into two parts. Each of them can be folded. This significantly increases the trunk volume. And this is the only advantage. Inside, everything is more modest than in any foreign cars of the same classes and the same years.
Owners say there is little light both in the cabin and on the dashboard. All the panels seem to be perfectly assembled, but something still creaks somewhere. The central tunnel next to the handbrake is equipped with buttons to control the window lift - it is believed that this is not very convenient to use. There are no such options for rear passengers - even mechanical handles are not provided in the basic configuration.
Another disadvantage, according to the owners of the VAZ-2112 (16 valves), is the complete absence of at least some sound insulation. When driving with music on, you can clearly hear the engine and power steering working.
The big problem is the incredibly cramped pedal block.
From the edge of the brake to the console is just over 10 cm. Many people complain about this very narrow opening. In order to operate the gas pedal, you have to turn your foot sideways. And if you don’t turn it out, then when you press the accelerator pedal, your foot catches the brake. In 2110 this is all right. Maybe the reason here is that the scarf overlay is made more convex? Maybe.
And the front seats are made well. They are additionally equipped with side support. But even here everything is not so clear. Many people complain about inconvenient adjustments. But large people fit perfectly into the cabin and into the driver's seat - this is an advantage, since there is not much space.
Another positive feature is the low height of the trunk shelf. Once the fifth door is opened, nothing interferes with loading.
The car has good visibility. But the mirror in the cabin is not very convenient to use due to the large pillars and the tilt of the glass. Rear passengers also note excellent performance in this regard. But there's little headroom in the back.
Owner reviews
But if we take it as a whole, this family of VAZs performed well. Of course, many characterize the VAZ-2110, 2111, 2112 cars only on the negative side, but there are also enough car owners who like these cars.
What's positive.
One of these owners points to the good torquey engine, which makes it feel good when overtaking and maneuvering.
The second car owner points out that with the right approach, cars of this family are very reliable, you just need to take care of them.
The third likes that the fuel consumption of the VAZ-2110 is not that high, and this car is not particularly sensitive to fuel quality.
And the fourth car owner likes the fact that the cost of maintaining a car is low, and spare parts are very easy to get.
Negative reviews.
Opponents of this car also have enough arguments.
The first one does not like the poor corrosion resistance of the body, especially near the windshield seal.
The second owner notes that although the spare parts are cheap, the car breaks down much more often than foreign models in this price range. And there is a high probability of purchasing non-original parts that last much less.
Read on the topic: How to buy spare parts correctly.
The third indicates eternal problems with interior heating, and what causes the most inconvenience in this matter is not the occurrence of the malfunction itself, but the difficulty of eliminating it.
And the fourth notes the overall poor reliability of the car, so the VAZ-2110 constantly requires investment.
Chassis and steering
The main complaint about the chassis is excessive softness. This is all due to the redesigned suspension system. But many drivers lack feedback. And at the same time the car handles perfectly. By turning the steering wheel a little, you will immediately feel the result. In terms of inertia, this hatchback is many times superior to both a sedan and a station wagon. But turning the steering wheel at low speeds is quite difficult. The fault for this lies entirely with the hydraulic booster. It reduces the effort, but this does not make the car more obedient.
The driving characteristics are quite confident. The car is controlled on ice. Of course, there is no ABS here. The brakes are vacuum-assisted and have discs at the front and drums at the rear. They brake – and it’s good.
Speed sensor
There is another sensor that is not related to the power plant - this is the speed sensor. It is located on the gearbox.
He is responsible for the speedometer and odometer readings. The reliability of this sensor is low, and the malfunction is manifested by incorrect speedometer readings.
As for the electrical part of the car, the weakest parts of the VAZ 2110 - 2112 are the generator and window lifting mechanisms.
The generator in these cars rarely lasts more than 60 thousand km. Generator malfunctions manifest themselves in the cessation of power supply to the vehicle’s on-board network.
They are often eliminated only by replacing it, although some elements of the latter can still be repaired.
Engine VAZ-2112 (16 valves)
The engineers used something new as a power unit. The unit was not created anew, but on the basis of the 21083 engine. It retained all the geometric characteristics of the 83rd, but at the same time it was completely different from it both in power and in other characteristics. Famous car brands took part in its development. The engine is highly efficient. Among the disadvantages is weak torque at low speeds. Owners also write in reviews about a weak belt drive if the timing belt breaks.
VAZ-2112 (16 valves) has an engine capacity of 1.5 liters. The power it can produce is 93 hp. With. The torque is 133 Nm at 3300 rpm. As for environmental standards, the engine is designed for Euro-3. There are 2 valves per cylinder. One is for inlet, the second is for outlet.
The injector is
Before we look at the signs of a faulty VAZ 2110 injector , let's understand what it is. In simple words, the type of injection into the cylinders. A couple of decades ago, it replaced the carburetor. Since the principle ensures maximum combustion. Due to careful dosing of gasoline and air. And also mixing with each other. Therefore, it is difficult to achieve this by spraying the carburetor.
So, let's understand this structure. Firstly, the electronic control unit (ECU) is located in the cabin, at the feet between the driver and passenger. The ECU is the heart of the unit. Since it controls the entire structure. That is, it regulates the supply of the combustible mixture. And also informing about problems with the “ check engine ” indicator.
Next is the fuel pump, which is located in the gas tank. From it, gasoline flows through the main line through the filter into the ramp. What is located directly on the motor. As a result, there are injectors on the ramp. Which spray gasoline, mixing it with air into the cylinders.
Cylinder block, connecting rods, pistons
The VAZ-2112 engine (16 valves) is equipped with a block cast from high-strength cast iron. At first glance, it seems that it is completely similar to model 21083. But this is not so. The main difference is the 10 mm smaller diameter of the head bolts. Other bosses for injection system sensors and another honing technology.
The connecting rods are made of steel by forging. They are distinguished by their I-section. These same connecting rods can be found on the 2110.
The pistons are steel, hollow, floating. The finger has a diameter of 22 mm. Length – 60.5 mm.
Errors 2110: 8 valves
The model can be equipped with a carburetor or injection engine. The mechanism for signaling a problem and identifying a fault code depends on this. In both cases, the error indicator on the panel lights up. Injector modifications are equipped with an on-board computer with a display on which this code is displayed, which allows you to more accurately identify the problem and fix it faster. For cars with a carburetor, it is necessary to monitor the number of Check Engine flashes, so they only support one- and two-digit combinations of numbers. For example, if there is a “low voltage” fault, the indicator will blink 8 times.
Errors 2110: 16 valves
The VAZ 2110 modification has the same self-diagnosis mechanism as an 8-cl car with an injector. The error code is determined not only by the fact that the check light comes on, but also by the number on the on-board computer display. Five-digit codes also appeared, readable using special diagnostic equipment.
VAZ-21124
Also, the 21124 unit was installed on the “two-wheeler”. Here the volume is 1.6 liters, the power is 89 liters. s., torque – 131 Nm. The power system is also distributed injection. The engine supports Euro-3 and Euro-4.
This engine is a continuation of the 2112 line. It was possible to increase the volume using a crankshaft with a larger crank radius with the same cylinder diameter. The cylinder block here also has an increased height.
Here they were able to solve the problem of valve bending, and the characteristics are at a sports level.
Elimination methods
Before moving directly to methods for eliminating the problem, it is worth noting that you do not need to get into the components of power units if you do not know the design. It is best, in such cases, to contact a car service, where everything will be done quickly and efficiently.
Poor quality fuel
Statistics of low-quality fuel and how it gets to gas stations The issue of low-quality fuel that gets into the fuel system of a car has been raised more than once, which can lead to various types of breakdowns. So, poor acceleration can be directly related to the fact that fuel has entered the system and does not detonate well. You can fix the problem by draining the gasoline and cleaning the fuel tank.
Fuel system
If the fuel system is clogged, namely poor operation of the gasoline pump or clogged injectors, this effect may occur.
To eliminate the malfunction, it is necessary to dismantle the elements and clean them thoroughly. If cleaning does not help, you need to identify damage and replace parts. For the fuel pump - replacing the mesh and directly replacing the fuel filter itself, which is no longer able to clean gasoline, but for the injectors - cleaning on a special stand.
Ignition
The reason for poor acceleration may lie in faulty ignition elements. Thus, breakdown of high-voltage wires or failure of spark plugs can become the main problem. To eliminate the effect, it is necessary to check the resistance of the element, as well as visually inspect for insulation damage or cracks. If defects are found, the wires and spark plugs must be replaced. The choice of spark plugs must be approached very carefully.
ECU errors
Troubleshooting ECU errors using a laptop The electronic control unit is designed to prevent and signal faults, although sometimes it itself can cause the problem. Thus, the accumulation of errors can lead to incorrect interpretation of incoming signals, both incoming and outgoing. Therefore, it is worth connecting to the ECU and looking at the errors that pop up. If necessary, they must be canceled.
Clutch
Worn clutch disc. To resolve the problem, you need to replace the disk. The process is labor-intensive and long, so you will have to stock up on patience and tools.
Engine problems
Engines of the VAZ-2112 family are very reliable.
Major repairs are what the owner faces if the engine loses compression. Loss of compression can occur for many reasons, the most common of which is simple wear and tear. A compression test will show the compression ratio and indirectly indicate whether there are reasons in the engine itself.
Ignition system
An electronic module is used as the heart of the system. Car owners write a lot about how problematic it is. You should select candles for it very carefully.
The VAZ-2112 ignition (16 valves) has two coils. One is used to operate the first and fourth cylinders, the second – for the second and third. If there are problems in the module, the spark disappears in pairs. The system itself is not maintained or repaired. Its control is entirely given to the controller.
There are several sensors in the system. This is a crankshaft position sensor that sends a signal to the ECU, and then the “electronic intelligence” calculates how to operate the coils. In the formation of the mixture and ignition, the familiar mass air flow sensor, coolant sensor, and knock sensor, which are familiar to many, work. Other VAZ-2112 sensors (16 valves) work the same way. For example, throttle, oxygen, exhaust gas sensors.
Reasons why a car may not start
There are many such reasons. Some of them can be identified and eliminated yourself.
Accumulator battery
First of all, if the car does not start, you should check the battery charge. Reduced voltage and amperage are not suitable for cranking the starter, which is why the combustible mixture in the combustion chamber of the cylinders does not ignite.
Fuel pump
Thanks to the fuel pump, there is an uninterrupted supply of gasoline at the required pressure. The service life of the fuel pump on a VAZ 2110 is about 100 thousand km.
Sometimes car owners miss the moment of replacement and are faced with the fact that the VAZ 2110 will not start with the key.
What problems are encountered here? Here they are:
- the fuel pump pumps poorly and the required pressure is not created;
- It does not pump gasoline at all when the ignition is turned on.
Sensors
The injector has long been ahead of the carburetor in all characteristics. In it, the electronics are responsible for both the fuel supply and the fuel-air mixture in the cylinders. The presence of a large amount of electronics determines the presence of many sensors:
- air regulator;
- turning on the fan;
- crankshaft;
- coolant temperature;
- speed;
- phases
When the MAF sensor malfunctions, it often supplies too much fuel. In this case, the VAZ 2110 will not start when hot. Sometimes the throttle valve or DHW becomes clogged. They should be washed with carburetor cleaning fluid.
Candles
The spark plugs provide a spark that ignites the fuel-air mixture. An ordinary factory spark plug should consistently last 30 thousand km. It happens that unscrupulous sellers in car markets sell counterfeit sets of spark plugs. A fake may refuse to work after 5 thousand km, or even less.
What problems are associated with candles? The most common:
- contacts become clogged;
- plaque forms along the entire contour of the candle;
- When voltage is applied to the spark plug, a spark does not form.
Signaling
Regardless of the modification of the security system, its quality and manufacturer, malfunctions are common. The most common “bug” from the signaling system is automatic blocking of the ignition system. In this case, the engine simply does not start.
The car owner needs to turn off the alarm. Well, if this doesn’t work out, then you should call specialists from the service.
Fuel distribution mechanism
The timing belt ensures the necessary intake of a fresh charge of the combustible mixture into the cylinders and the release of exhaust gases.
If the car is equipped with an injection engine, then you should go to a service center where they will carry out diagnostics. But on a carburetor engine it is quite possible to solve the problem on your own.
Ignition
If a VAZ has a high mileage, then the ignition settings can sometimes go wrong. Due to vibrations, the distributor cover shifts, and the spark on a cold or warm engine is delayed or, conversely, occurs earlier. As a result, some of the fuel does not have time to burn, and the engine stalls. If this is the reason, then ignition adjustment is necessary.
Typical engine faults
Many car enthusiasts who own an “iron horse” with a 2112 engine complained about valve deformation when the timing belt breaks. This is a typical malfunction. The repair is simple. You just need to change the pistons to those on 21124. The problem is solved there, but the price for this will be a decrease in power. If you do not want to lose in this indicator, you need to constantly monitor the belt. Listen to the sounds. First the rollers squeak, then rustle.
In addition, the engine can triple. How to deal with this unpleasant phenomenon? Check the compression level, ignition module, wires. If the speed fluctuates, then you can suspect the throttle valve, idle air control, crankshaft position sensors, mass air flow sensor.
Another malfunction is noted. It can occur at idle and while driving. The engine sometimes stalls when changing gears. Clean the throttle body or throttle sensor.
If the unit does not start at all, check the starter and battery.
The ignition or power system may also be malfunctioning.
With proper care of this engine, the VAZ-2112 (16 valves) will not need repairs. Just follow the manufacturer's instructions and perform regular maintenance. All instructions about basic operations will not cause difficulties.
Pros and cons of the twelfth model
The duality of the design concept led to the fact that the Lada 12 was never the only five-door hatchback in the production program of the Tolyatti plant. The AvtoVAZ hatchback VAZ 2112 rolled off the assembly line from 1999 to 2008. It shared its place on the assembly line with other five-door cars in the same body:
- from 1999 to 2001, Lada 12 and VAZ 2109 were produced in parallel;
- from 2001 to 2004, VAZ 2112, VAZ 2109 and VAZ 2114 were released simultaneously;
- from 2004 to 2008, model 12 was produced in parallel with the VAZ 2114.
The features of the target audience of the 12th fret are very poorly read, in contrast to alternative models. Buyers of the VAZ 2109 represented a large army of staunch supporters of the most popular domestic car of the 90s - the “nine”, glorified in songs. The fourteenth model that appeared later also had many fans. A light face lift only benefited the car. New headlights and the design of the front end refreshed the appearance of the car; it became noticeably more modern, which the market liked.
The Lada 12 had little to offer in this competitive competition. The electronic fuel injection engine control system offered few advantages because the first twelfth models entered the market with a carburetor version of the engine. When injection versions of the Lada 12 appeared, competitors were not slow to repeat this move. All that remained was a more than dubious attempt to follow the ideas of biodesign that was fashionable at that time. Such tuning of the VAZ 112 did not give serious success, because:
- the ideas themselves were 15 years out of date by the time the car appeared;
- they were implemented very clumsily.
In terms of technical parameters, models 2112 and 2114 are very similar. VAZ 2112 is 4 centimeters longer than its brother in the production line. For comparing cars of the same layout, the volume of a cube is great, into which you can fit a car with specific dimensions. This parameter is in the case of model 2114 4122 mm x 1650 mm x 1402 mm = 3817 cubic meters. dm. And for 2112 - 4170 mm x 1680 mm x 1435 mm = 4050 cubic meters. dm. The difference is 5.7%. In terms of total weight, the cars (1410 and 1495 kg, respectively) differ by 5.6%.
But the trunk of the VAZ 2114 is significantly smaller - 330 liters versus 399. Additionally, in Lada 12 you can free up another 330 liters for luggage by folding the rear seats. You can fold them partially - the back is divided in a ratio of 1:2, and the parts fold independently of each other. Car owners note that the interior of the twelfth model is cramped for passengers taller than 180 cm. Common to both cars, car enthusiasts note shortcomings in the operation of the heating system, shortcomings in seat adjustments, as well as a creaky interior.
The direct descendants of the 2112 and 2114 models, the Lada Priora and Lada Kalina 2 hatchbacks, differ little from each other and are sold in the same market sectors as their predecessors.
Chassis and its advantages
On the move, the “two-piece” is akin to a foreign car of those times: soft, smoothly overcoming bumps. The whole feeling is spoiled by the front panel bouncing on the pits.
The clearance of the VAZ-2112 is high even by today's standards. 160 cm along with short overhangs allow you to easily climb curbs and easily drive through large holes without touching the bottom. When fully loaded, due to the design, the rear wheels begin to “shuffle” against the arches.
Disadvantages of VAZ-2112
Most used Twelves are sold with corrosion. It covers the rear fenders, the spare wheel well, the sills, the bottom, and the contour of the windshield rubber seal. If the car has not been looked after, there may be corrosion at the bottom of the doors.
Replacement will cost a decent amount: doors excluding painting - about 9,000 rubles apiece, rear fenders - about 6,000 rubles, a niche for a spare wheel - 1,500 rubles. For painting one element you will have to pay at least 5,000 rubles per element. Even at the slightest hint of rust, run away from the car. It’s better to take a closer look at the well-painted version: it has no corrosion - you won’t have to spend money on repairs.
When buying a 16-valve engine, set aside 6,000 rubles to replace hydraulic compensators (they last no more than 100 thousand km, and if the oil quality is poor, even less), on many cars they knock. The mass air flow sensor often fails. The first signs by which you will know about a breakdown will be increased fuel consumption and high idle speed (replacement - from three thousand rubles).
Also pay attention to the front struts and their supports. The former often fail after 30 thousand kilometers, while the latter’s tires begin to peel off (all together will cost from 6,000 rubles).
Another common problem with the VAZ-2112 is non-working rear lights. You will have to either change the board or clean and tighten the contacts. By the way, the rear lights of the “twelve” often fog up, and this, unfortunately, cannot be cured.
Prices
At the very beginning, they asked for more for this hatchback than for other models. It was considered quite expensive. Perhaps the reason for this is the power windows and lock. However, a little later, prices dropped, and configurations and equipment became richer.
Today, the average price for a VAZ-2112 car (16 valves) is from 90 to 250 thousand rubles, depending on the configuration, tuning, and engine. The car is suitable for various changes, so owners modify it.
According to user reviews, the most optimal cost is about 150 thousand rubles. Since at this level it is not rubbish that is offered.
So, we found out what technical characteristics, price, reviews and configurations the VAZ-2112 car has. Happy shopping!
What are the disadvantages of buying a VAZ 2110 - warnings
There are a number of disadvantages that should be taken into account when purchasing a domestically produced car. If you change from 2101 to “Ten”, you will feel like you are in an excellent foreign car. But over time, this feeling will pass, since a used ten has incredibly many shortcomings. Don’t expect that for 100,000 rubles you will be able to buy a car for all occasions. Among the disadvantages of this model are the following features:
- quite respectable age, which for Russian cars can be fatal in terms of service life, so you should choose a car very carefully and with high quality;
- reliability of most components and assemblies, in terms of reliability in general it is difficult to say anything good about previous generations of VAZ cars, especially low quality with poor maintenance;
- low comfort of movement - here it is worth noting that the technical solutions in the suspension are not the best, which create a harsh ride, but they can be corrected inexpensively if desired;
- long trips are prohibited - used VAZs should not be bought by those who are going to travel long distances, the level of comfort and quality of the trip will not allow this;
- Gasoline and oil consumption, leakage of technical fluids - car owners are constantly faced with problems such as increased fuel consumption and depressurization of the cooling system.
It cannot be said that these disadvantages are fatal for the buyer. But it’s also not worth arguing that 2110 is the best solution for your money. It is useless to give examples of car selection and indicate the cost. There are copies on the market that cost 80,000 rubles, and there are cars that cost 350,000 rubles after serious modifications, replacement of the engine with design and other interesting features. So you’re unlikely to be able to pick up a car from a sea of offers in a couple of hours.
