Engine 21129 is an upgraded version 127 motors, the updated engine is installed on new AvtoVAZ models (X-ray, Vesta, Largus). The 129th is not much different from its predecessor - the concepts have not changed, but a number of interesting improvements have appeared.
Engine options for Vesta
Here we consider options related to cars currently being produced or those that will begin to be produced in the near future. An 8-valve engine was also developed for Vesta - it definitely does not bend the valves and will definitely not be installed on top-end sedans in 2016.
Read more about the engines with which the Lada Vesta line is equipped in the material: What engines are installed on the Lada Vesta: technical characteristics and their service life!
ICE VAZ-21129, 106 “hp” (valve bending)
Under the hood of the 106-horsepower Lada Vesta
A little history. Motor 21129 is a modified version of another engine, namely 21127. The last of them, when the timing belt broke, successfully bent its valves, although grooves were made on the pistons (Fig. 1). The point is that the depth of the grooves was not sufficient: if certain conditions were met, the valve “met” the piston with all the ensuing consequences.
With the transition to a new generation of internal combustion engines, that is, 21129, the design of the pistons was modified. But the external shape has not changed much, and although the recesses remain, their depth is still insufficient.
Here we considered the question of whether the Lada Vesta valves with the “21129” engine are bent. And the answer was clear: yes, oppression.
In theory, the problem with valve bending is typical for all VAZ engines equipped with 4 valves per cylinder. Each new 16-valve engine “inherits” it. The exception is one rarity - the VAZ-2112 internal combustion engine, the volume of which is 1.6 liters. There, the recesses are made conscientiously (Fig. 2).
122-horsepower engine “21179” (valve bending)
In terms of its design, the internal combustion engine of the VAZ-21179 is not very different from its predecessors. The working volume was increased to 1774 ml, which was achieved by changing the piston stroke length: it was 75.6 mm, it became 84.0 mm.
Elements of the connecting rod and piston group
The piston itself is now better fitted to the cylinder than in engines 21127 and 21129. The distance from the piston pin to the piston bottom has increased by 1.3 mm - to 26.7 mm. But deeper grooves in the bottom never appeared. The timing mechanism still drives the belt, and if it breaks, the possibility of bending the valves has not been canceled.
Now we know whether the valves bend on a Lada Vesta with a 1.8-liter engine. The answer will be the same as for all 16-valve VAZ internal combustion engines (with the exception of 2112). The problem with the transition to a new generation remains the same. But VAZ does not intend to return to “heavy” pistons.
The timing drive on 21179 engines is equipped with not one, but two tension rollers. What was done to make the design less susceptible to timing belt stretching.
It says here: the number of tension rollers is two
One of the automatic tensioners may jam, but then its function will be taken over by the second automatic roller.
Pistons that do not bend valves
Piston kits for some “old” 16-valve engines are produced by third-party companies. These parts are equipped with deep recesses. The point is that the piston does not reach the plates and cannot bend the valves.
Tuning piston for internal combustion engines 21126-21127
ShPG elements of different engines (21127, 21129, 21179) are compatible. But there is no need to install pistons from “old engines” into the Vesta engine:
- In ICE 21129, after such “tuning”, friction losses will increase;
- If pistons from the 26th or 27th engine are installed in the ICE 21179, the working volume will immediately change.
The “29th”, as well as the “79th” Lada Vesta engine bends valves only with “VAZ” pistons. But after installing a “tuning” part, do not expect an increase in power. Also, by using non-standard elements, you can greatly reduce the resource (lose the warranty, get unforeseen consequences).
Nissan HR16DE engine (does not bend, there is a chain)
In most trim levels with a manual transmission, the Vesta sedan is equipped with a Nissan engine. This engine is planned for installation on bodies: station wagon, crossover and coupe! Its name is HR16DE, and its displacement is 1.6 liters. Let's look at what the piston crown looks like.
HR16DE engine disassembled
There are no “deep recesses” provided here. Now let's pay attention to how the timing drive mechanism works.
Nothing but gears and chains
There is no toothed belt here - it is replaced by a chain. It is difficult to imagine the following two situations:
- The chain could have jumped over the teeth of one or more gears;
- One of the elements was damaged so badly that the presence of damage led to rupture.
As long as the chain remains intact, the valves and pistons cannot meet each other, no matter what happens to the engine. The only bad thing is that the chain may jam.
Do the valves of a Lada Vesta with a Nissan internal combustion engine bend? The answer “no” would be wrong - a circuit break is not excluded. But in reality it will be almost impossible to face such a situation. Let's look at why.
Second phase
The technology for performing the next stage depends on the type of engine installed in the car.
Complete set with VAZ-21129 unit
The short and simple procedure aims to align the alignment marks. To do this, before replacing the timing belt on the Lada Vesta sedan, you need to make several transitions:
- Place a 17mm wrench onto the damper mounting bolt.
- Rotate the crankshaft until the mark on the crankshaft wheel aligns with the mark on the oil pump.
- All marks on the camshaft pulleys must match the corresponding marks on the rear cover.
- Using the device with index 67.7811-9516, fix the camshaft pulleys.
Complete set with VAZ-21179 unit
The process of aligning the marks on Vesta is similar to the same action when changing the Priora timing . Also, using a “17” key, you need to rotate the damper bolt to align the marks on the crankshaft pulley and on the oil pump. But to fix the camshafts, a device with number 67.7811-9704 is used. After this, you need to use a marker to put marks on the pulleys opposite the markings on the back cover.
For all trim levels with VAZ engines
Using a 17mm wrench, loosen the auto tensioner fixing bolt (No. 1) to remove the spacer washer from the crankshaft pulley. After this, use two slotted screwdrivers to remove the belt.
Four Well-Known Facts
The service life of the timing chain always exceeds the service life of the engine. This is the first fact, but a condition must be met: the oil change must be timely. In general, the circuit fails gradually, and this is accompanied by symptoms:
- Audible sounds (chirping) at idle speed;
- When the “problem area” passes, a phase shift may be observed.
The last defect is detected using computer diagnostics.
From the appearance of any symptom to the complete rupture of the chain, a certain time passes. And in general, a “defective circuit” can work for a long time. This was another, fourth fact.
Source
What is a timing belt, what parts does it consist of?
The abbreviation GRM is short for “gas distribution mechanism.” This unit is present in all cars, with the exception of vehicles equipped with an electric motor. The timing belt supplies the fuel mixture to the internal combustion engine cylinders, providing the combustion chambers with the required volume of fuel at the right time.
The gas distribution mechanism consists of:
- cylinder head (head mounted on the cylinder block);
- valves;
- bushings;
- landing seats;
- camshaft;
- belt;
- tensioners;
- other elements (plates, springs, stoppers).
Do Lada Vesta and Lada Xray engines bend valves?
The Lada Vesta and Lada Xray have 3 engine options, all 16-valve. What happens if the timing belt breaks? Will the valve bend or not? Let's find out in this article.
Look. Lada Vesta and Lada X-ray have 3 engines:
- 21129 - volume 1.6, power 106 horsepower
- H4M - Nissan engine, power 113 horsepower
- 21179 - volume 1.8, power 122 horsepower
Regarding the first two the situation is as follows
. There are grooves on the pistons, but until July 2022 they were not deep enough. When the timing belt breaks, the pistons bend the valves. By the way, the H4M engine does not have a belt, but a chain. This is more reliable, but still does not provide a 100% guarantee.
Since 2022, pistons from a third-party supplier have been installed on Vesta and Xray. They have deep grooves, and now the engines have become plug-inless, i.e. If the belt breaks, the valves are safe.
New pistons have appeared on cars produced after August 15, 2022. If you have a 16 valve engine and a car made after this date, then it has a plugless engine.
The new pistons are produced by the American company Federal Mogul, which has a plant in Togliatti. Why AvtoVAZ itself could not make the grooves deeper is a mystery. Let's accept this as a fact.
Now about the 1.8 engine
. This is also a 16 valve engine. Unfortunately, new pistons are not installed on it, so a broken timing belt leads to damage to the valves. Whether this will change is not yet clear. AvtoVAZ’s official response is this: new pistons will appear on these engines if the company sees a request from customers, which has not yet occurred.
Source
Lada Vesta Angkor multimedia › Logbook › timing drive LADA VESTA
Full size patient ready Hello everyone! So the mileage is already 34 thousand kilometers, the sound of whistling when hot has appeared with a frequency of 1 time per second! I looked at the Priora forums and decided to do maintenance on the rollers, I’ll say right away that maybe someone doesn’t know, the timing belt and rollers with a pump easily fit from the Priora (126 engine). what you will need: 1. a jack 2. a garage with a pit 3. a wrench for tensioning the belt Procedure: 1. remove the engine protection (if any) 2. place a beam across the pit 3. jack it up by the pallet in front of the engine 4. slightly lift the engine 5. unscrew 2 screws with an E12 head for the engine mount (unscrewed it with a 10 head) 6. unscrew 2 bolts with a 16 head 7. pull out the engine mount 8. raise the engine a little higher (in order to more conveniently unscrew the casing bolts) 9. unscrew the casing screws, there are 5 of them under the hexagon 5 10. pull out the casing 11. bring the camshaft pulleys to the marks on the rear wall of the casing 12. unscrew the support roller and tensioner, then I removed the bearing cage and saw that there was practically no lubricant from the factory at all, and besides, it was not of very good quality , belt and rollers from GETS, I cleaned it all in kerosene, pushed new grease for the bearings into it, and put everything back together.
Full size, as you can see from the mark, the belt has been re-tightened from the factory!
Full size, this is what my version of the timing belt repair on the West looks like)
Full Size Plastic Roller Gets
Full sizing roller, zero lubrication
Full size tension roller, also not thick
Full size, for comparison, this is already a clean support roller. THE RESULT does not whistle at all, and even the whistling that was always there has also disappeared! Now the videos are quietly moving for another 60 thousand! and then the pump needs to be changed.
Even 3 years ago, rumors began to spread across the Internet about the development of a new 1.8 liter engine at AvtoVAZ. The motor was intended for some new product that was kept secret. Now we already know that this development is the 1.8 Lada Vesta Cross engine. Before this, there had already been attempts to develop a 1.8 engine, which was later successfully assembled by Lada’s subsidiary Super-Auto. This engine had the index 21128 and was even installed on the Lada Priora Sport for some time. But as time has shown, the motor turned out to be unreliable and had a short resource. After which AvtoVAZ gathered its strength again and released a new 1.8 Lada Vesta SV Cross engine, in which all the shortcomings of the 21128 engine were eliminated.
Design features of engines on Lada Vesta
Models are equipped with one of three types of gasoline engines:
- VAZ 21116 (1.6 / 8 cl. / 87 hp);
- VAZ 21127 (1.6 / 16 cl. / 106 hp);
- Renault-Nissan HR16DE-H4M (1.6 / 16 cl. / 114 hp).
The first two modifications are domestically produced with a volume of 1.6 / 1.8 liters and a power reserve of 106 hp. valves are bent. The third model is an imported development by French engineers, where a chain is installed instead of a belt drive, and as a result, there is no bending of the valves.
Factory standard fuel consumption indicators for Lada Kalina
There are four main models of the Lada Kalina passenger car:
- sedan - has a closed body, with 2-3 rows of seats for the driver and passengers, the trunk is separated from the car interior, there is no lifting door in the rear wall;
- station wagon - has a closed cargo-passenger body, one of the sedan variants, which has an enlarged luggage compartment, is equipped with a lifting door in the rear wall;
- hatchback - has a body with 1-2 rows of driver and passenger seats, with a shortened rear overhang (hence the name - “hatchback” means “short”) and a smaller luggage compartment, equipped with a lift-up door in the rear wall;
- sport - is a sports version, which is equipped with a number of special parts - a bumper, an exhaust pipe tip, sports pedals, alloy wheels, a SAAZ Sport sports suspension, front and rear disc brakes, an original reinforced gearbox.
In this case, the following parameters of the vehicle itself are taken into account:
- Engine size (Lada Kalina comes in two types - 1.4 l and 1.6 l).
- Number of valves (for Lada Kalina - 8 and 16).
Experts have prepared an information table that shows the factory fuel consumption indicators for each model of the Lada Kalina passenger car, taking into account the mandatory parameters.
| Model Lada Kalina | 1.6 l (8 valves) | 1.6 l (16 valves) | 1.4 l (16 valves) |
| sedan | 7,8 | 7,2 | 7,0 |
| station wagon | 7,3 | 7,2 | 7,0 |
| hatchback | 7,3 | 7,3 | 7,0 |
| sport | – | 7,8 | – |
The manufacturer sets the standards for digital fuel consumption indicators for each Lada Kalina model based on the results of test runs of passenger cars on a special track. But on the track, driving conditions are reduced to ideal, and the car is driven by an experienced driver. In real conditions, everything becomes much more complicated. In addition, the speed indicator during real driving is not always within the required limits - from 100 km/h to 120 km/h. This is due to the fact that some drivers do not recognize the established framework for optimal driving of a Lada Kalina car, which significantly affects fuel costs.
Problems with the VAZ 21116 engine
This is an improved power unit from the VAZ 21114. The connecting rod and piston group was lightened by 40%, replacing the materials with aluminum alloy. If the belt drive breaks, the valve heel does not bend.
Engine design features
- the valve mechanism must be adjusted at intervals of 45,000 km;
- the oil filter needs to be changed more often than other models (10,000 km);
- rapid wear of the cooling system elements occurs;
- Frequent engine oil leaks occur due to depressurization of sealing gaskets;
- The clamping nuts on the exhaust exhaust pipe burst and need to be replaced with brass ones.
Typical faults
- Detonation during operation: measure the compression in each cylinder. A deviation of 1.0 atmospheres or more is a sign of valve burnout. A difference of up to 1.0 atmospheres is a sign of wear on the rings or damage to the sealing gasket.
- Unstable speed: diagnose the throttle position sensor, adjust idle speed.
- The engine temperature does not rise above 40°: the thermostat is faulty, replace it with a new one.
- Uncharacteristic knocks and noises when the engine is running: a metallic knock is a sign of a malfunction of the connecting rods and crankshaft bearings. Piston knocking is less common. To troubleshoot the problem, contact a service station for help.
Factors affecting the service life of the VAZ 2170
According to the manufacturer, the ICE 21126 with sixteen valves has a stable operation duration of 200 thousand kilometers. After a certain mileage it is necessary to carry out major repairs. Taking good care of the VAZ 2170, proper maintenance (MOT) and timely replacement of damaged components and parts will lead to a long service life of the vehicle.
Reasons affecting the service life of the power unit:
- Engine overheating. Elevated temperatures of a running engine negatively affect the overall service life of the motor. Maintaining the operating temperature of the power unit elements at a constant level significantly extends its operating time.
- Fuel. The vehicle's owner's manual contains detailed information about the recommended brand of gasoline. Filling the 16-valve Priora engine with fuel must be of proven quality.
- Machine oils. Which oil is best to fill, its brand and how much lubricant is needed is indicated in the accompanying documentation for the car. The 126 sixteen valve engine accepts semi-synthetic and synthetic motor oils most well. A complete oil change should be carried out annually or after a mileage of 15 thousand kilometers.
The optimal operating engine temperature is 90 - 95 °C. The rules allow the power unit to operate at temperatures reaching up to one hundred degrees, provided that the radiator fan is running. The engine temperature is considered low if it is below +90°C. In cold weather, it takes more time to warm up the engine to the desired mark on the device.
Problems with the VAZ 21127 engine
This is an improved model from the VAZ 21126. Innovations include a new intake system, the shape of a resonance chamber and adjustable dampers.
In order to eliminate floating speed, the mass air flow sensor was replaced with two new sensors: DBP and DTV.
Like the previous type of engine, the VAZ 21127 bends the valve when the belt breaks.
Peculiarities
- difficulty starting the engine is caused by irregularities in the timing;
- due to low pressure in the fuel system, air leaks, the engine does not operate stably;
- a burnt gasket is a source of engine power loss;
- wear of the piston rings is the cause of increased fuel and engine oil consumption.
The motor also bends the valve when the belt breaks. The problem can be solved by replacing the pistons with a plugless type.
Typical faults
- ICE tripping at idle and under load;
- premature failure of the ignition coil;
- errors in the antifreeze temperature sensor in the cooling system.
Priora with a 127 -129 engine: The real operating principle of the 127 receiver (part 2)
Published January 29, 2017
https://taztuner.ecwid.com – tuning spare parts https://vk.com/tazteamnet – our group https://vk.com/prudof – I’m on VK https://tazteam.net – forum https://instagram .com/vlas_prudov https://www.youtube.com/user/LiveVlas – live channel
There was a video about a major overhaul of the Priora, where you can go, it also needs repairs
3GIFTS TO DIGGING!!1 Where did you go Little Bear? We missed you . 1
Vlas listen, you might like it!! https://vk.com/audios197866438?performer=1&q=rgLed%2C%20The%20Ambolt%2C%20Zomg
This is EVIL at the end!))
damn, they make Hondas too *_*
don't be a jerk..everything is fine..like!))
lies. I have a 127 engine with e-gas and variable geometry and this is not a 129 at all. After replacing the exhaust and calibration, she drove 100 km/h in 8.3 seconds according to the navigator.
Improvements to the VAZ-21129 also included increasing the rigidity of the cylinder block, lubrication system, fuel injection, mounting of additional units, engine mount, exhaust system and a set of engine control elements. The new engine is designed for Euro-5 and adapted for manual transmission from Renault.
thanks. I've been waiting for this video about 127res for 2 years. decided.
Hello Vlas. Please tell me I have a car Kalina 1.6l 8kl engine with E-gas. I cut the head inlet 32 outlet 30. The oil channel was plugged. The intake and exhaust remained unchanged. Gasoline zhor became 13-14L if the slipper is on the floor. 14.7 mixture. Will the original injectors be enough for this?
“. there is such a bullshit, the speed of the flow of air mixing of this bullshit. “Just loudly))
Vlas jokes aside, you need to supplement good strength at AvtoVAZ
Our vases will soon be overtaken by donkeys
Vlas, you're obsessed, develop your ideal motor, I'm sure you'll succeed :)
X. I have a stock 106 hp with the same receiver, with the stock exhaust I don’t leave these 126 alone
The plant is pursuing efficiency and ecology, trying to preserve torque as much as possible. This system is of little use for a burner.
Does Vlas want to poop?
It’s interesting to see about Vesta tuning.
like for the fucking microphone
The 126 motor on the bellows valve corresponds to Euro-3, the 126 on e-gas corresponds to Euro-4, but is still a 126 Prioro motor with the same beloved 98 horses. A 127 engine is a 126 on e-gas plus a fucking receiver with variable geometry = 106 hp, and a 129 engine is a 127 of pure water, only a Logan gearbox fits it. that's it guys)
Renault-Nissan HR16DE-H4M
The engine was manufactured in 2006 and is considered the most powerful in the VAZ line. The average service life before major repairs is 255,000 km.
The unit can consume both standard AI-95 and AI-92 fuel. Unlike its “brothers”, this model has a chain drive rather than a belt drive.
Typical faults
- incorrect operation of the ignition unit;
- alternator belt whistling: tighten it, replace it with a new one;
- vibrations during internal combustion engine operation: replacing the engine mount;
- The exhaust sound becomes louder than usual: replace the gasket.
Reviews
| № | Positive |
| 1 | Andrey (Avtodrom): I’ve been driving carefully for three years now and systematically carry out maintenance. I heard about the valve problem. I think that a lot depends on the driver. |
| 2 | Sergey (Avtotema): I have a 16-valve engine, the pickup from the bottom is weak, but on the highway the engine is a “beast”, I have no complaints about the internal combustion engine, I’m happy with the purchase. |
| 3 | Kirill (Autoreview): the engine has driven 65,000 km and is normal; at every service I carry out diagnostics. |
| 4 | Alexey (Avtoria): unlike Granta, Vesta is more powerful, with a good pick-up. I'm glad for the domestic manufacturer. |
| 5 | Alexander (Drom): my positive review of the VAZ 21116, four years of active use without any comments. |
| 6 | Stanislav (Driving): I have no problems with the car, the mechanisms are working normally. |
| 7 | Vasily Alekseevich (“5th wheel”): at 50,000 km the alternator belt began to whistle, tightened it. The valves do not knock, the engine runs smoothly. |
| Negative | |
| 8 | Vitaly (Avtotema): recently the belt drive broke, fortunately it reacted with lightning speed, the valves were not damaged. |
| 9 | Svyatoslav (Otzovik.net): when they broke, the first and third pistons were deformed, replaced them with new ones. The repairs weren't cheap. |
| 10 | Vlad (ProAuto): I regret that I bought Vesta with a domestic engine, my comrades advised me to buy it with a Renault engine. |
Pistons that do not bend valves
Upgraded pistons for 16 valves are manufactured by third-party companies. The seat sockets are equipped with deep recesses so that the piston heel does not reach the base.
Non-bending valves are compatible and interchangeable with internal combustion engines 21126-21127 (21127, 21129, 21179). The valve bends only on VAZ pistons.
However, installing tuned versions will not bring an increase in power. Don't expect an increase in engine power, but an increase in operating temperature and friction force are guaranteed.
Specifications
power 21129 (127) – 106 hp. (21126 – 98hp)
Torque 21129 (127) – 150 N.m (21126 – 145 N.m.) at 4000 rpm.
Mixed fuel consumption is 7-10 liters per 100 km. More details about fuel consumption
Recommended fuel – AI 95
Motor weight – 115 kg.
The table above shows the torque and power graph of the 1.6L 21129 engine and its comparison with the 21179 1.8L engine.
Why does the break occur?
- long-term operation of the belt drive;
- weakened tension;
- crankshaft defect;
- wear of pump teeth;
- camshaft defect;
- the tensioner is loose;
- insufficient clearance between the valves and the piston head.
How to identify problems with the timing belt?
- At idle you can hear the engine whirring;
- reduction in power, lack of strength when overcoming a road obstacle;
- increased fuel consumption.
How to determine deformation and damage of elements?
Order preventive maintenance exclusively from a service station; it is extremely difficult to carry out diagnostics yourself without special equipment.
After dismantling and disassembling the piston group into its component mechanisms, each of the pistons is subjected to lengthy testing on a diagnostic bench.
The resulting final data is analyzed, the master makes a decision on the advisability of preventive maintenance and replacement of parts with new ones.
Oil
The oil used in this engine is similar to 21126: synthetic, semi-synthetic
5W-30 5W-40 10W-40 15W40
Oil sump volume
This point will be useful for those who are going to change the engine oil. With different transmissions, the volume of oil poured into the engine is also different.
VAZ 21129 + Renault manual transmission (cast crankcase) = 4.4l
VAZ 21129 + robot (stamped crater) = 3.2 l
The engine resource is 200 km. But in practice, you need to monitor the condition of the roller, pump and timing belt, because if individual valve elements jam, they will meet the piston group, and then both will come to an end. In addition, during the impact of these elements, it is not uncommon that the crankshaft bends slightly. You can drive with such a crankshaft, but there will be huge oil consumption.
How to prevent element damage?
Not many car enthusiasts agree to install modernized pistons for the reasons described above. Service station technicians strongly recommend that you carry out a technical inspection in a timely manner, as well as install high-quality and original parts.
Consequences of a broken timing belt
Where can I buy?
Before starting work, you must purchase all the necessary components:
- Timing belt;
- Tension roller;
- Bypass roller;
- Water pump.
The table shows original spare parts with prices and articles
| Online store | vendor code | Price, rub.) |
| Timing belt | ||
| https://www.port3.ru/search/RUSSIA/8201069699 | 8201069699 | 2639 |
| https://www.detali.ru/code/lada/8201069699 | 8201069699 | 2333 |
| https://www.avtozapchasty.ru/shop/i.php?id=8724241 | 8201069699 | 2039 |
| Tension roller | ||
| https://www.autopiter.ru/goods/8450006996/avtovaz/id111906755 | 8450006996 | 1339 |
| https://cardone.org/market/catalog/originaly/LADA/Rolik-natyazhnoj-v-sbore-LADA-8450006996 | 8450006996 | 1644 |
| https://grantauto.satom.ru/p/239517334-rolik-lada-vesta-natyazhitelya-remnya-privodnogo-ina-8450006996/ | 8450006996 | 1701 |
| Idler roller | ||
| https://navigator74.net/p68776801-rolik-opornyj-remnya.html | 21126-1006135 | 500 |
| https://www.avtozapchasty.ru/shop/i.php?id=321802 | 21126-1006135 | 674 |
| https://www.centr-tuning.ru/ru/shop/index.php?productID=117283 | 21126-1006135 | 480 |
| water pump | ||
| https://dvizhcom.ru/parts/lada/211261307010/ | 211261307010 | 1535 |
| https://avtozapchasti52.rf/products/LADA/211261307010.html | 211261307010 | 1468 |
| https://www.port3.ru/search/RUSSIA/211261307010 | 211261307010 | 1010 |
When to change and how much does it cost?
Replacing the belt drive in a timely manner is important. It transmits rotation from the crankshaft to the gas distribution mechanism. The shafts of this device distribute the gases and fuel mixture.
Factory specialists have established the frequency of replacing the drive after 180 thousand km. But in practice, car service workers advise not to wait for this time, but to replace the belt when the mileage is 100 thousand km or less. This is due to the insufficient quality of the part, as there are many counterfeit parts.
If the belt slips, gas mileage will increase and power will decrease. Particularly serious consequences can be caused by its breakage, which will immediately lead to damage to the valves and pistons. This occurs due to them meeting each other and bending the valves. Repairs after such a malfunction will be expensive.
The drive must be replaced in a timely manner. Such work in a car service costs approximately 6,000 rubles and more. Therefore, it makes sense to replace the timing belt with your own hands, following the operating technology. To do this you will need a set of tools.
Belt brands, prices and articles, originals and analogues
For VAZ-11189 engines, the timing belt drive is officially supplied by the well-known Belgian company Gates. The belt number of this brand is 21080100604082. The average price is 320 rubles. The most popular analogue of this belt has article number VT25009. Manufacturer – VKT (China). The price tag starts from 250 rubles.
Power units 21129 and 21179 are equipped at the factory with belt drives from Renault (which is the official supplier of Lada parts) with number 8201069699. The average price is 1,300 rubles.
Characteristics of timing belts for Lada Vesta cars
| ICE | Number of teeth | Width (mm) | Length (mm) |
| 8-valve 11189 | 111 | 19 | 1057 |
| 16-valve 21129 and 21179 | 132 | 27.4 | 1257 |
If we talk about the most popular analogues of timing belts for Vesta, then Gates, Contitech, Dayco and Bosch offer the most promising parts in this segment.
A belt with article number CT 1179 from Contitech (Germany) costs on average 750 rubles. The belt drive from this company is even more popular than the original.
An analogue belt for Vesta under article number 5671 XS from Gates costs about 1,300 rubles. The quality and parameters are similar to the original. Customer reviews are mostly positive.
Of course, it is better to immediately buy a timing belt kit along with rollers, the average cost of which for Lada Vesta starts from 3,500 rubles.
