Where to look for VIN, engine number, body number, @ Niva 4×4

Sometimes, information about where the engine number is located on the Niva is simply necessary. The knowledge will be useful when traveling to state automobile inspection authorities. If a car is sold, bought, registered or deregistered, manipulations with the engine and body are impossible in the absence of factory identifiers.

The individual mark applied to the body and power plant cannot be faked or changed. The information encoded in the marker is stored in the database of the manufacturer and government regulatory authorities. Reconciliation and matching of the applied symbols guarantees the originality of the product and prevents counterfeiting.

Chevrolet Niva:

Where is the VIN code and body number for the VAZ 21214 Niva

The VIN code on a VAZ 21214 Niva car is located in the front and rear of the body. At the front, the VIN code is located under the hood, on the right wheel arch, on top, closer to the fender. At the rear, the VIN code is located in the luggage compartment, stamped on the top panel of the right side member. The marking table, in the form of an aluminum tag, is located under the hood, on the engine panel, in the center.

The identification numbers are poorly placed. In accidents and traffic accidents, the VIN code is often damaged. Therefore, it may not be possible to sell a damaged or burnt-out VAZ 21214 Niva car without problems.

Photo of the location of VIN numbers

IAC device

The idle speed control is a DC motor. Below is a diagram describing the parts that make up the Niva IAC.

1. Movable air flow valve;
2. IAC fixing plane;
3. Winding;
4. Shaft with worm gear;
5. Output (connector);
6. Sleeve;
7. Frame;
8. Anchor;

The need to check the engine number

Until recently, the engine number of the Niva Chevrolet and other car brands was a mandatory attribute entered into the car’s passport. According to the new rules, this information is not required. However, when a car or engine is identified, there is simply no other option. Therefore, traffic police officers maintain a database of license plates with which they compare a particular vehicle.

For this reason, every responsible user knows where to find the engine markings and where the body number is located on the Niva. In addition, the driver’s responsibilities include caring for the location of this information.

Positive and negative points of the carburetor

The main advantage of the carburetor is its simplicity. If the power system malfunctions, the first thing you should look at is the carburetor, and you can clean and adjust it yourself. Moreover, unlike an injector, you can set up a power system of this type without any special devices at all. At the same time, the price of the carburetor also stands out positively - in parts and as a whole it costs much less than a set of injectors for an injection car. An engine equipped with such a power system is unpretentious to the fuel used. VAZ cars of the classic series can easily run on gasoline with an octane rating of 76 - and the engine will not suffer from this.

Such a motor also has disadvantages, the most noticeable being the significantly lower motor power. The mechanical actions that drive the power system consume a lot of engine energy. Another difference from the injector is low environmental friendliness. The exhaust here is oversaturated with harmful substances such as carbon monoxide, nitrogen and others. There is also some sensitivity of the engine to the ambient temperature - in the summer the engine can overheat, and in the winter some car models are difficult to start.

Features of the windshield cleaner and washer

The electric motor of the cleaner is double-brush, excited by permanent magnets, single-speed.

where is the vin number on the field

To protect against overloads, a thermobimetallic fuse is installed in it.

The purifier has two operating modes - constant and intermittent; they are activated by the right steering column switch.

Intermittent operation is provided by a RS-514 type relay, attached with two nuts to the front left side panel.

The relay should provide 9–17 motor activations per minute at temperatures from –20 to 50°C and a supply voltage of 10 V. (When the windshield wiper is turned on in intermittent mode, the brushes can make up to four continuous double strokes)

The resistance of the relay electromagnet winding is (66±2) Ohm, the breaker winding is (23±1) Ohm.

The windshield washer consists of a polyethylene Lenovo reservoir with an electric pump installed in the engine compartment, washer nozzles located on the hood, and flexible connecting hoses.

The washer is turned on by pulling the right steering column switch towards you (non-fixed position).

Clogged nozzles can be blown in the opposite direction or cleaned with a fishing line or a thin needle.

Removing the phase sensor

The part is removed from the engine to finally verify that there is a specific problem. On the cylinder head this structure is inserted into a special hole. Next, everything is screwed on with one bolt. It is enough to unscrew this connecting element, and then pull out the part and wipe it off with engine oil. The main thing is not to disconnect the block to which the additional wires are connected.

The ignition can be turned on after the multimeter is connected - to the middle contact, the ground of the car. The steel element is brought close to the end part of the part. For example, a regular key is perfect for this. All that remains is to monitor the readings that appear on the display. If everything is normal with the sensor, it reacts to the approach of any metal whose voltage is 02.-0.4 V. A high indicator is not taken into account.

If there are no changes in the tester’s performance, the device definitely needs to be changed. The main thing is to remember about the possibility of missing an o-ring even with new original spare parts. This part of the structure must be purchased separately, or an old one must be used.

The Niva Chevrolet phase sensor operates on the Hall effect principle. It works as follows: there is a special pin on the camshaft and when it runs parallel to the end of the sensor, the sensor begins to transmit a voltage pulse to the existing controller, which should have the same position as the piston of the first cylinder in the compression position. That is, it is needed so that fuel injection and the order of operation of the engine’s cylinders correspond to each other.

Also interesting: The alarm does not respond to the key fob

In the event of a failure, it or its chain controller writes a special code into its memory and activates the alarm. And to remove it you need:

• Disconnect the battery
• Remove the decorative casing from the engine
• Disconnect the connector from the sensor
• We unscrew the bolt that secures it to the cylinder block.
• We remove the part from its seat
• Install the new one in reverse order

Nivovod1600 › Blog › VAZ 2121 1977 with body number 4809

Hello, once again I went to Avito and what was my surprise when I saw this miracle: www.avito.ru/zlatoust/avt…_4x4_niva_1977_1220399704 This is what the seller writes: “I WILL SELL A RUSSIAN JEEP IN GOOD CONDITION! VAZ - 2121 NIVA 4×4 1977 color “Yellow” One of the first collected. Made conscientiously and with high quality. Well-groomed and not killed, alive and vigorous car. REALLY WORTHY COOL CAR! DRIVES VERY GOOD! ICE — in excellent condition! It works quietly, smoothly, and pleasantly. Gearbox - everything is clear, the inclusions are soft. TRANSFER AND LOCK - work great! VIBRATION, PLAY, etc. ABSENT! SALON — in good condition! The body is alive, almost not rotten. Available: Rare working music, Fresh tires, Live battery, Leather interior, Crooked key, HAM series numbers and other pleasant little things. COME SEE FOR YOURSELF! THERE ARE FEW SUCH MACHINES. I don't go to shows. THERE WILL BE TRADE!” An early ocher-colored Niva with numbers issued on March 30, 1995 and body number 4809 + reasonable price, worth the money. It needs to be in good hands, knowledgeable people. PS Repost is welcome)

Full size Radiator grille with chrome edging

Found on request where is the engine number for VAZ 21213 two video files. You will find the best video instructions and reviews of how to repair only here. The presented videos are published with photos. Enjoy watching.

Owner reviews: 1. Capacity, a whole family with 2 children fits into the back seat, a dead crocodile with a bear in the trunk (I didn’t put it myself, but it will definitely fit).2. Basically reliable.

Category: Video instructions

Published by admin: at the request of Toros

Air intake

Modern engines on the Chevrolet Niva are equipped with a new air intake system, which is characterized by an increased volume of the air filter. Design changes also affected such details as:

• Inlet pipe with pipes;
• Receiver;
• The throttle type has replaced it.

The entire electronic system works thanks to a controller which can be the following:

• BOSCH;
• January.

Thanks to the improved injection control system, which has a pair-parallel design, it becomes possible to control fuel consumption. The injectors in the fuel rail are installed "SIEMENS" type. In order to protect the engine, a special plastic casing is installed.

What has changed with the arrival of the fuel-injected Niva?

To find out which Niva is better - carburetor or injection, first you need to consider the technical characteristics of both models. So, let's start in order. Initially, the engine for the Niva was taken from the classic Zhiguli. This is the same engine, but with an increased volume of the combustion chamber. The first for a Soviet SUV was the 2121 engine with a displacement of 1580 cubic centimeters. A few years later, the car began to be equipped with a more modernized engine. The engine received the index 21213. This is a motor with a displacement of 1690 cubic centimeters. The power of the power unit is 83 horsepower. With this internal combustion engine, the car became more playful. Acceleration to hundreds decreased to 18 seconds.

In 2005, the Volzhsky Automobile Plant switched to injection engines. This change affected all VAZ models, including the Niva. So, the car began to be equipped with an engine with the index 21214. This is a gasoline unit with a volume of 1690 cubic centimeters. The engine power remained the same as the carburetor version - 83 horsepower. Acceleration hasn't changed either. But the car’s fuel consumption has decreased by one and a half liters.

Currently, Niva cars are produced with the 21214-28 engine. These are Euro 4 engines. The working volume of the internal combustion engine is 1774 cubic centimeters. Power is 92 horsepower, acceleration to hundreds takes 17 seconds, and consumption is no more than 10 liters.

At the moment, all Nivas are produced exclusively with injection engines. VAZ engines immediately began to use distributed injection, where each cylinder had its own injector. All mechanical elements have been replaced with electronic ones. An electronic control unit also appeared in the car.

In order for the injection engine to operate stably, it required the presence of sensors for air control, throttle position, and detonation. In addition, the device now has a crankshaft position sensor.

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At first glance, the system seems complicated. However, it is not. Mechanically, the engine has not become more complicated. Instead of a carburetor, injectors and a fuel rail appeared, and the throttle valve was moved separately. Only a few electronic sensors have been added, on the basis of which the electronic control unit determines the mixture and ignition timing.

Causes

From time to time, the Chevrolet Niva engine starts to troit in a car, which is an SUV, where these problems can also occur.

• Fuel ignition occurs early or, conversely, late.

Fuel ignition occurs late or, conversely, ahead of time due to faulty spark plugs, they produce a weak spark, or it appears at the wrong time. A weak spark appears due to the fact that carbon deposits accumulate on the spark plug, which prevents breakdown. Another reason that it is weak is the destruction of the insulator, and in the place where it is destroyed, soot appears, which prevents the normal appearance of a spark.

• Fuel does not enter the cylinder evenly.

The reason that fuel unevenly enters the cylinder may be due to a malfunction of any parts of the fuel pump, for example: a pressure valve, pressure reducing or injection valve. But if fuel is supplied, on the contrary, in excess, then the problem is most likely in the fuel injectors; they may be clogged and need to be cleaned or replaced.

• There is excess or lack of air in the combustion chamber.

Excess air in the cylinders indicates that a depressurization has occurred in the air supply system. But lack of air can be caused by a dirty air filter or a broken throttle valve. The engine may not operate properly due to the failure of the sensor, which is responsible for the position of the throttle valve, as well as the sensor responsible for the operation of the mass air flow.

How to decrypt information

The information encoded in the Chevrolet Niva car identifier carries meaning. Thus, the engine marker encodes the modification of the unit and the order in which it was produced at the factory.

Identifier (VIN):

The identifier “X9L21230030011096” has the following information:

• X9L - international creator identifier:
• X – European countries;
• 9 – Russia;
• L – “GM-AVTOVAZ”;
• 212300 – modification of the machine;
• 3 – code of the model year of the vehicle;
• 0011096 – serial number of the car body.

Vehicle model year code:

Some information about the car is located on the vehicle information plate.

Information plate:

The identifier contains the following information:

• Product manufacturer's name;
• Certification mark;
• Code of the identified person who issued the certificate;
• Vehicle number;
• Modification of the power plant;
• Permissible weight of the machine;
• Permissible weight of the vehicle with trailer;
• Load on the front pair of wheels;
• Load on the rear pair of wheels;
• Order no. of spare parts;
• Execution option and equipment.

Appearance

In terms of external design, the car is very similar to a classic SUV. However, on the rear door there is a branded chrome GLX inscription - this is the main difference between the model. The vehicle dimensions are 4048/1770/1652 mm in length, width and height, respectively. The distance between the axles is 2450 mm. The total weight of the SUV is 1440 kg, and the minimum ground clearance is 200 mm.

The design of the car is traditional, even a little archaic. However, a whole team of designers worked on the appearance for a long time. Another advantage is the spacious trunk, which has a volume of up to 650 liters. The finishing materials are also traditional. Despite the fact that the machine is a budget option, they are of good quality.

Other section materials

Service

To achieve maximum service life, it is important to properly maintain the motor. First of all, it is worth remembering the importance of timely replacement of engine oil. It is recommended to carry out this work once every 15 thousand kilometers. Every second replacement should be combined with washing. This recommendation applies to both engines.

It is also worth choosing the right oil. The Z18XE engine should only be filled with synthetics; the best options would be:

• 0W-30;
• 0W-40;
• 5W-30;
• 5W-40;
• 5W-50;
• 10W-40;
• 15W-40.

It will require approximately 4.5 liters.

The VAZ-2123 engine is filled with 3.75 liters of lubricant; here it would also be optimal to use synthetics. For other parameters, you can use the same oil as for the engine described above.

The VAZ-2123 engine has a timing chain drive. In this regard, it is changed quite rarely. The average service life between replacements is 150 thousand kilometers. At the same time, the manufacturer does not regulate the time of replacement. Everything is determined by the signs of a problem, first of all we are talking about increased engine noise, especially when picking up or dropping speed.

The Z18XE motor is belt driven. According to the manufacturer's specifications, it must be replaced at 60 thousand kilometers. And according to the experience of car enthusiasts, it is better to do this after 45-50 thousand, as there is a risk of breakage. In this case, you will get bent valves.

Problems, malfunctions and repairs of engine 2106, NIVA 1600

Engine NIVA 2121 1.6 l. this is a continuation of the 2103 engine and, in turn, the engine from 2101. The main differences between the VAZ 2106 engine and 2103 are pistons with an increased diameter to 79 mm; the 2106 engine block remains the same. The NIVA 1600 engine also has its own crankcase and oil pump. On the left side, to the left of the fuel pump, there is a place where the engine number 2106 is stamped.

The 2106 engine itself is a carburetor inline 4-cylinder with an overhead camshaft, the timing belt 2106 has a chain drive, a double-row chain, 116 links. The motor belongs to the so-called “classic” series with a high block. The service life of the motor, with careful operation and timely maintenance, exceeds the 125 thousand km established by the factory and reaches 180-200 thousand km. Despite this, this engine is popularly considered less reliable than the engine from 2103. To extend the life of the engine, timely oil changes and pre-warming before driving are important. In winter, warming up the VAZ 2106 engine lasts about 5 minutes at 1500-2000 rpm, as soon as it starts to idle, you can drive.

Technical characteristics of engine 21214

The type of power unit is in-line. The camshaft is installed on top of the engine. The cooling of the power unit is closed and forced. Detailed technical characteristics of the VAZ 21214 modification engine are below in the table.

Let's look at the modifications of the VAZ 21214 engine:

• engine 21214-41 is supplemented with a hydraulic steering pump. A welded steel manifold and Yalta hydraulic supports were installed. Ecological class Euro 3;
• The 21214-34 engine is not supplemented with power steering, and the manifold is made of cast iron alloy. Belongs to Euro 3 class;
• engine 21214-33 repeats the previous modification only with the addition of a power steering pump;
• engine 21214-32 - everything is the same as in the previous model, only a 215 mm flywheel is installed for the clutch;
• engine 21214-31 has a welded steel manifold, hydraulic steering pump, belongs to Euro 4 class;
• engine 21214-30 has a welded steel manifold, is produced without a hydraulic steering pump, and belongs to the Euro 4 class.

Similar article Problems and reviews Mercedes OM651 engine And now let's move on to the description of this engine.

Maintenance

The manufacturer AvtoVAZ recommends servicing the 21214 engine on your own or at a service station according to the following schedule:

• the oil and filter are updated annually or after 7.5 - 10 thousand mileage;
• the chain has a high resource of 200 thousand, but is regularly monitored for stretching/tension;
• the fuel and air filters become unusable after 20 - 30 thousand mileage;
• spark plugs and batteries are usually enough for 60 - 70 thousand km;
• It is recommended to update the cabin filter annually, regardless of the car's mileage.

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Initially, the internal combustion engine design was simpler, but it was necessary to periodically adjust the erroneous settings of the valve thermal clearances. Then the modernization added hydraulic pushers to the timing belt design, saving the user from this operation and monthly expenses.

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