Engine speed ZMZ 405. The engine does not start

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Development compact crossover Hyundai Creta, designed primarily for Asian markets, began in 2014, and already in 2015 the crossover went into mass production. The i20 hatchback platform was used as the basis for the novelty, and its design was developed taking into account other crossovers of this model - Santa-Fe and Tucson. In Russia, this crossover appeared only at the end of the summer of 2016 at the Moscow Motor Show.

Hyundai Creta 1.6

The base engine for the Hyundai Creta is a gasoline injection engine with a volume of 1.6 liters, which is installed only on front-wheel drive versions. This motor is capable of developing 123 hp. and reach a torque of 151 Nm. It is offered with a 6-speed automatic or 6-speed manual transmission.

Fuel consumption Hyundai Creta 1.6 per 100 km. Reviews

Alexey, Novosibirsk. Hyundai Creta, 1.6AT, 2016. I used to ride a Peugeot 308 puzoter, I got tired of repairing bumpers. I decided to take something from budget crossovers - either Renault Kaptur or Hyundai Creta. My wife and I stopped the choice on Crete - somehow it is prettier. True, it would not hurt to improve the sound insulation, because sometimes it seems that you are going in a tin can. Consumption is an average of 8 liters per 100 km, 60% city, 40% highway.
Dmitry, Omsk. I was really surprised that for the Hyundai Creta, the power of its regular engine of 1.6 liters and 123 horses is enough - all the same, a massive car. It runs fine on the loosener, the machine does not blunt either. Consumption in the city from 10 to 12 liters, highway 6-8 liters.
Sergey, Kazan. Hyundai Creta in Start configuration (base). Engine 1.6 l, mechanical transmission, front-wheel drive. I took it from the dealer in 2016. Of dopov bought only signalization and floor mats. On the run-in, the consumption was on average 10 liters, then fell to about 8.7 ... 9.2 liters.
Semyon, Moscow. At the end of 2016, I bought a brand new Hyundai Creta on credit - before that I drove the Great Wall H3. So, after him, Creta is just a Ferrari, although the engine is 1.6 liters, it is very frisky. It picks up speed very quickly, the dynamics in the city are also excellent, and gasoline consumption is on average about 9 liters, one and a half to two times less than that of the Great Wall. Unaccustomed to the machine blunt one time, as long traveled on the handle, but then I got used to it and now enjoy.
Mikhail, Krasnodar. In general, at first I wanted to take Solaris, but its price made me go nuts - 840 thousand rubles and with a 1.4 liter engine in total, Creta came out a little more expensive, so it is bigger and the engine is more powerful. Outwardly, I really like it, the interior too, the consumption is small for such a car - in the city it comes out about 8.5 liters, on the highway in general 6.1 ... 6.5 liters in total.
Pavel, Barnaul. When I came to the salon to choose my Hyundai Creta, I wanted exactly a certain color - Urban Gray. But according to the manager, this color was not available, it was necessary to wait, and the waiting period was at least 2 months. I didn’t want to wait so long, so I looked at what else was offered. I chose brown - it looks very unusual and stylish. Consumption is very small - 8.5-9.0 liters in the city, from 6 to 6.5 on the highway.
Alexey, Novosibirsk. Hyundai Creta, 1.6 mechanics, front-wheel drive, 2016. Waited 10 days. I liked the work of the officials, the only annoyance was that they imposed dopas. For such inexpensive car a very good audio system, the engine power for the city is more than enough, although there is no crazy dynamics, but I did not expect it. I'm getting out average consumption about 10 liters, my wife has about a liter and a half less.
Igor, Vyksa. I bought it in the winter, while it was running, I didn’t turn the engine much. Consumption in the run-in came out about 7.5 liters on the highway and up to 10 liters in the city, but it was just winter. After the break-in, it just warmed up, the real consumption figures were 8.5 liters in the city and 6.2 liters on the highway.

Hyundai Creta 2.0

For more expensive Hyundai versions Creta is offered with a 2-liter petrol engine. It is capable of reaching a torque of 192 Nm and develops a power of 150 hp. This motor is installed on both front-wheel drive and all-wheel drive versions, and is also aggregated with a 6-speed automatic transmission.

Hyundai Creta 2.0 fuel consumption reviews

Nikita, Ulyanovsk. In appearance, Crete is very similar to Tucson, inside too, although the interior is of course a little smaller. Everything is neat, the 2-liter engine is very lively, it doesn’t blunt at all with a gun. In the summer I traveled only with an air conditioner, the most high flow, which was - 13 liters, in the winter, after running in, it reached a maximum of 12 liters. On the highway around 8.5 liters.
Kirill, Murmansk. I really liked the Hyundai Creta, but initially I considered only an all-wheel drive configuration and with a 2.0 liter engine, plus heated seats and a steering wheel - we still have a harsh winter. Although the car is a SUV, it showed in winter excellent results – four-wheel drive here is normal, with ESP and locks, everything is as it should be. I fill up 92 gasoline, it was just monstrous during the run-in, now it averages 10-13 liters in the city, this is in winter.
Gregory, Nizhny Novgorod. Hyundai Creta, 2.0AT, four-wheel drive, 2016. I wanted a completely different configuration, but in the cabin I got a stupid manager who carried all sorts of heresy and nonsense, as a result, he hung noodles on my ears and I was seduced like a donkey. Of the minuses - there is simply no dipped beam, very disappointing. In all other respects, in principle, there are no complaints, the motor is high-torque, the machine is not stupid, although it is old. Consumption on the highway was 7.3 liters at 100 km / h, in the city about 10 liters, no more.
Denis, Vladivostok. In general, we can say that for the money the car is quite good. The engine has enough power of 150 horsepower for not weak dynamics, it undermines normally from the start. Shumka of course lame, like suspension, but I compare with the Prado, and not with classmates. Consumption in the winter was 12 liters, when it gets warmer, I think it will become smaller.
Sergei, Tyumen. Good machine for your money. Her consumption is relatively small - in the city 12-13 liters, highway 8-9 liters, no more. The interior is neat, but the suspension is rather weak - potholes are felt.
Vasily, St. Petersburg. For a long time I wanted to take some kind of budget SUV, but I tried to take the Chinese, the quality sucks there. Crete seems to be a normal option, but there are also disadvantages. The most important are cheap plastic and a small trunk. On the other hand, a 2.0 liter engine with 150 horses is a good machine, big wheels and a really stylish face. Consumption 8-9 highway, 11-14 city.
Nikolay, Barnaul. The car was bought by his wife, of course, under her "sensitive" guidance. All my arguments were stupidly ignored - it was necessary to like it and that's it. But to my surprise, the final choice was quite unexpected - Hyundai Creta, 2.0 engine with automatic, four-wheel drive with locking cross-axle diff, 17 wheels, heated windshield and all that. I rode it several times myself - quite a worthy copy. Consumption is quite sane, as for 2 liters - 12 city, 8.5 l highway.
Nikita, Yekaterinburg. Dashed 10 thousand km since the fall of 2016. took in maximum configuration, plus I took an additional body kit on the thresholds and front and rear bumper- you never know, you stick somewhere and you have to change the bumper, and at least henna pipes. During the run-in, the consumption was gigantic, it reached 20 liters (it was just the coldest months of winter), but after the run-in it fell sharply. In the city, about 12-14 liters come out, on the highway up to 10 liters, if you drive 140 km / h.
Maxim, Solnechnogorsk. Completely satisfied with the car, just like an elephant. I went to the Duster - the machine is not bad, but too budgetary, both externally and in the interior. The 2 liter engine is really weak. I watched something new, for example Kaptur - ugliness is simple, they hardly pulled it on an ancient platform new body. But Crete was interested - the appearance is fresh, the engine is frisky 150 horses, the consumption is onboard computer generally 8.3 liters per 100 km.

The ZMZ-405 engine is manufactured by Zavolzhsky Motor Plant JSC - the main supplier power units for the Gorky Automobile Plant. This motor is a modernized version of the well-known, one might say, legendary ZMZ-406 unit. It was produced in parallel with the new engine until 2009. Both engines are similar. But they also have significant differences that everyone interested in GAZ products should know about. The main differences relate to technical features. So, let's look at the design and characteristics of the 405th engine from the Zavolzhsky Motor Plant.

Predecessor

ZMZ-406 began mass production in 1997. It was the first engine manufactured by the Zavolzhsky Motor Plant with a fuel injection system.

Moreover, it was produced in two versions - with and without fuel injection. Equipped with a conventional carburetor. The unit was installed on many models of the Gorky Automobile Plant, including the Volga. The engine was very popular, enjoyed great success, because it combined good fuel efficiency, reliability and maintainability. Unfortunately, there were also disadvantages, in particular problems with cooling system. Defects accumulated along with the obsolescence of the engine. In 2000, it was developed new unit- engine ZMZ-405.

Motor characteristics

Feature of this power plant became a sixteen-valve cylinder head with two camshafts, separate fuel injection for each cylinder, thermal gap hydraulic compensators in gas distribution mechanism.

The maximum power is 140 Horse power with a working volume of 2464 cubic meters. cm. The piston stroke is 86 mm, the cylinder diameter is 95.5 mm. The torque of this engine is 214 Nm at 4200 rpm. Sufficiently high aggregate indicators provided this model with high success and popularity. This unit is installed on the Volga, as well as on the Gazelle, Sobol and the Business modification. Thus, ZMZ-405 motors are installed on almost everything modern models Gorky Automobile Plant.

Modernization of the 405th

In 2009, the Zavolzhsky Motor Plant decided to modernize the existing unit. Since 2010, ZMZ-40522 and ZMZ-40524 engines have been produced. They are designed for the Euro-3 exhaust standard. Such engines are installed on a modern Fiat Ducato light vehicle (only applies to Russian assemblies truck). Since 2013, all new engines had to comply with Euro-3. Therefore, ZMZ-405 was once again upgraded to meet these requirements. In this state, the unit is still produced.

Features of the internal combustion engine after modernization

As already mentioned, the ZMZ-405 units are installed on the Gazelle, which are often used in cargo transportation. At updated engines the firmware has changed, the motor resource has increased. The weak link in the 406th carburetor engine was the slots at the connector of the block and cylinder head. These slots served as channels for the coolant and contributed to the improvement of heat removal from the cylinders.

But the price for this was the reduced strength of the block. This led to the fact that the cylinder head was deformed when the bolts and retaining pins were tightened. Especially if the installation was not used torque wrench, but just a head with a long collar. The warping of the cylinder head led to an exhaust leak and excessive oil consumption. Modernization of the engine eliminated this defect. The jumpers between the cylinders were increased from 10 to 14 millimeters. The length of the threaded holes for the head bolts is 24 mm.

Modifications

The ZMZ-405 family consists of several engines that differ only in compliance with toxicity standards.

There are the following types of power plants:

ZMZ-40522.10. Toxicity according to the standards - "Euro-2". Also installed on the "Gazelle" and "Volga".
ZMZ-40524.10 and 40525.10 comply with Euro-3 emission standards. They are also put on cars of the Volga and Gazelle brands.

Engine ZMZ-405 "Euro-3" and its features

There are several features of this power unit:

Block head gasket - two-layer, metal. It is installed instead of the old, non-asbestos with metal flexible edging. The new gasket contains special spring elements. They provide the best seal between the head and the block, prevent gas leakage and improve the cooling process. In addition, the new gasket is only 0.5 millimeters thick. This is three times smaller than the old one.
The electronic throttle system on this engine made it possible to eliminate the regulator idle move. In addition, this refinement simplified the throttle assembly. Now it does not have a throttle position sensor.
Drive belt auxiliary units lengthened by a few centimeters. Now it has a self-tensioning roller installed on it. The manufacturer promises a mileage of about 140 thousand kilometers.

Feedback from car owners with a 405 engine

Numerous reviews of motorists indicate that this motor is very reliable and unpretentious with timely maintenance and high-quality consumables.

With good cooling, it is suitable for operation in difficult conditions. However, almost all car owners complain about the tendency of this engine to overheat. This, combined with the build quality, is the main disadvantage of the 405th motor.

Typical malfunctions and problems

Due to the fact that this engine is the result of the modernization of the ZMZ-406, many weak spots migrated to the new unit. Therefore, often the problems for both motors are the same.

Let's look at them:

Timing chain tensioners. They wedged over time, so that the vibrations of the chain are not damped. This becomes audible from the increased noise. The shoe tightens the chain worse. Over time, the latter can jump to the tooth, which will soon lead to costly repairs.
Despite the improved gasket and modified block channels, the motor is still prone to overheating. The reason for this may be the thermostat or the radiator of the cooling system.
high consumption engine oil can be caused by two reasons. First - oil scraper rings and valve seals. The second reason is a leak in the same place as the ZMZ-406 - from under valve cover. To be more precise - in the place where the cover of the oil separator plates fits.
Engine stalling and rough idling may be caused by ignition coils. Usually with their replacement the problem disappears.
Knocking in the engine often appears due to wear of the thermal gap hydraulic compensators. Their resource is small, about 50 thousand kilometers. If, after replacing them, the knock remains, then there can be quite a few reasons, up to wear piston group.

In addition, various “glitches”, electrical malfunctions, were inherited from the ZMZ-406. The ZMZ-405 sensors and the unstable operation of the fuel pump also contribute to the reputation of this engine. Poor build quality, unfortunately, did not bypass this power unit.

But ZMZ-405 is no worse than the 406th. Improvements are, and they were needed. About ZMZ-402, we can say that this is a veteran of the Russian engine building. At proper care, maintenance and a calm driving style, the unit can withstand at least 300 thousand kilometers. Such cases are not uncommon, especially when operating Gazelle ZMZ-405 light trucks.

Conclusion

So, we found out what this power unit has technical features. This engine certainly deserves attention and respect.

The 405 engine belongs to the ZMZ family, which is manufactured by Zavolzhsky Motor Plant OJSC. These engines have become gasoline legends domestic auto industry, since they were installed not only on a GAZ car, but also on some Fiat models, and this is already an indicator that they were recognized by well-known global automotive manufacturers.

History

After it was decided at the plant to abandon the use of the 402 engine on the Gazelle, the designers were instructed to develop a new generation gasoline engines that will become committed and more powerful. So the ZMZ-405 engine was born. Now they are equipped with "Gazelle" and "Volga".

Engine 405 received injection system injection, which allowed for more efficient use and distribution of fuel throughout the system. The design was different from its predecessor, since it was decided to install a 16-valve cylinder head.

General information

This engine is a carburetor ZMZ-406 modified for an injection injection system. In the modern world, the 405 Euro-3 engine is used. This made it possible to reach a new level of sales, since the engine was allowed to be installed on foreign-made cars. Fiat cars were the first to experience this. The manufacturer was satisfied, which allowed JSC "ZMZ" to conclude a new contract for the supply of engines and spare parts for them.

There is also an engine 405 ("Gazelle"), which is installed only on trucks and passenger cars. The model has catalog number 405.020. This motor will set up more for the development of traction power than for speed characteristics.

Specifications

Engine 405 ("Gazelle", "Sobol") specifications has the following:

Volume - 2.484 liters.
Power - 115-140 liters. from.
Piston diameter - 95.5.
Piston stroke - 86.
The number of valves is 16 (4 for each cylinder).
Number of cylinders - 4.
Weight - 184 kg.
Environmental standards - Euro 0-4.
Average fuel consumption - 9.5 l / 100 km (city - 11 l, highway - 8 l).

One of design features The 405th engine is that it is perfectly adapted for use in any climate and can withstand temperatures from -40 to +40. Wherein fluid system cooling copes with all loads, and the motor does not overheat.

Service

As elsewhere, maintenance of passenger motors is carried out every 12 thousand km on the recommendation of the manufacturer. Basic operations include changing the oil and oil filter. But the 405 engine, in order to increase the service life, should be serviced every 10,000-11,000 km on gasoline. But if gas-balloon equipment is installed, then this will have to be done every 8500-10,000 km.

It is worth noting that every 15,000 km, the valves should be adjusted and shims of the appropriate size should be installed. You should also monitor the condition of the gas distribution mechanism. Untimely replacement belt and roller can lead to breakage and deformation (bending) of the valves, which will entail not only expensive repairs, but also the replacement of the cylinder head.

Another item to keep an eye on is the valve cover gasket. It is recommended to replace it every 20,000 km. Thinking about a replacement air filter after 25 thousand km it is not worth reminding, since every motorist knows this himself.

Repair

Repairing a 405 engine is pretty easy. Its design is simple and replacement of spare parts is easy. The problem can create and which need to be bored.

Let's write down the main manipulations that should be carried out during the overhaul of the 405th motor:

Disassembly.
Diagnostics of the state of power units and parts. Determination of necessary operations and spare parts.
Purchase of all necessary parts and spare parts.
Turning and fitting crankshaft to the size of the new inserts.
Boring and honing of the cylinder block.
Replacement of parts in the cylinder head, grinding of planes and pressure testing for cracks.
Washing all parts.
Initial assembly and definition of additional parts and materials.
Final assembly.

Often, when installing the crankshaft, it should be balanced; for this, a new clutch is bought, since it makes no sense to perform this operation on the old one.

Since the 405 engine is equipped with hydraulic lifters, they should be changed when making

tuning

Many motorists wanted to take advantage of the possibility of tuning. Thus, the engine 405 has been modified. Consider what can be done to upgrade:

All these improvements reduce by 30%, which, accordingly, will lead to a quick overhaul. Professional racers advise to carry out such operations in a tuning studio, where specialists will make all the calculations and improve the performance of the motor without compromising the condition and loss of resource.

Regulator or sensor IAC idle engine ZMZ-405) - one of the main executive mechanisms engine management systems. The stability of idle speed, fuel consumption, situations with sudden engine shutdown depend on its correct operation.

The regulator (РХХ-60 or 0280 140 545) is installed on the receiver of the air intake system. It is a motorized valve that regulates the air supply to the intake system, bypassing throttle valve, which ensures that the specified idle speed is maintained in various engine operating modes (starting, warming up, engine braking, the appearance of an additional load from attachments). Basically, it's an idle speed controller.

If the regulator fails or there is a malfunction in its circuit, the control unit will turn on the KMSUD indicator lamp, and write the corresponding fault code into memory. With a faulty regulator, the engine can stall at idle after starting and run at high speeds. If, due to mechanical damage or contamination, the butterfly valve becomes stuck, the engine will be unstable at idle.

How does the idle speed sensor ZMZ 405 work

In carburetor engines, the problem of enriching the mixture when starting the internal combustion engine was solved by the starting handle and shims. With the advent electronic ignition this is done by the idle speed controller in conjunction with the rest of the sensors and the ECU. Its working principle is as follows:

IAC calibration is performed by the ECU controller automatically after this sensor is detected in the system;
in fact, the IAC is a stepper motor with a conical needle in a special hole in the throttle bypass channel;
The IAC contact does not transmit any signals to the "brain" of the machine, but receives them from the controller, therefore it is not a sensor, but an actuator - an electrovalve;
in its turn, on-board computer"sees" that fuel mixture there is not enough air according to the DMRV signals compared with the TPS signals;
voltage is applied to the XX regulator, the needle leaves the channel, the missing amount of air enters the mixture for mixing.

The principle of operation of the idle speed sensor ZMZ 405

In addition, the ECU receives signals about the temperature of the coolant and oil in the system. When starting in the cold season, it is necessary to warm up the engine to operating temperature to reduce wear of friction parts, so the IAC channel opens slightly to enrich the mixture to the injector, even without pressing the gas pedal by the driver.

At the time of start, the algorithm of work is as follows:

the key is turned, the ignition is switched on;
the stem extends to the stop, the needle closes the bypass channel;
at the moment the rod rests against the calibration hole, the computer counts the steps back;
voltage is applied to the windings, the valve returns to the open position.

If the ZMZ 405 idle speed sensor, I suggest that you do the following procedure: