Japanese aisin box. aisin automatic transmission - automatic transmissions from a reliable manufacturer

12.10.2019

Rare 6-speed automatic transmission AT6 (TF-70SC) by Aisin Co designed in 2006 for front wheel drive vehicles Peugeot middle class with an engine from 1.6 to 2 liters. According to the classification of torque Aisin automatic transmission AT6- medium torque capacity. That is, it transmits torque up to 220Nm (according to Aisin) from 2-liter engines. After a long run-in, this automatic transmission entered the series in the crisis year of 2009 and was produced not at all as actively as the mega-popular older brother TF80.

Only in 2011, the French remembered her again and gave her a second chance.

It is found on our rare American or Asian Peugeot - 308 , 3008 , ... (list -) We saw her on the Mini Countryman and Roadster.

It was developed for Peugeot-Citroen cars on a constructive basis ( AM6High torque capacity - up to 400Nm), "insides" are largely related - .

In 2014, new modifications were released: for lower torque - aggregated with rare engines up to 1.6l on our kids Peugeot 308, 508, 208, RCZ ... And for the same engines - TF-82

As well as GA6F21AW) it became possible to meet on more popular cars in repair Mini Cooper(F55, F45, F56, One, B47, B38).

This compact boxAT6has an electronic control integrated into the design of the automatic transmission itself. At the same time, it is designed as "sporty", where the 6th gear is the maximum and there is no "top" speed for economical driving on high-speed autobahns, as is the case with 6-mortars with the "5 + E" formula (with an economical gear).

The box is designed to be "indestructible", surviving to the very old age of the car, when it makes no sense to repair the box. But a violation of simple automatic transmissions can lead this box to overhaul even before 200 tkm.

As usual, the recommendations of dealers on the timing of changing oil and consumables differ from the recommendations of the Aisinovsky designers. The estimated life of the box before overhaul is highly dependent on the frequency of oil changes and driving style. And it is normal if the first repair is required after 200-300 tkm. Box (computer) n adapts to the driving style and temperament of the driver and can aggressively (like a dzhigit) break down at traffic lights, overloading the clutches and gears of the planets, or can accelerate calmly like a Japanese zen monk, which will allow you to delay the overhaul of the automatic transmission until the death of the car from old age.

Filter - 354010A. Plastic with a felt membrane, unlike the TF-80 filter. The same filter design began after 2011 on new modifications of the TF80SC.

Changed with every second oil change. Oil - synthetic type Toyota WS (about 6.1 liters), which works well at low temperatures and allows you to heat the machine less in winter before driving. Checking the oil level is carried out in the same way as on the older brother, according to the level of the overflow hole. Masters recommend changing the oil on a young car after 100 tkm, and with age, oil quality checks show that an oil change should be done after 60-80 tkm, which also depends on the aggressiveness of driving.

Pick up repair kits - key on the left (together with the related TF80).

For the first overhauls, a Gasket and Seal Repair Kit - 354002A is ordered. It is taken for the sake of a set of Teflon rings, which wear out primarily from operation with dirty oil and overloads. The wear rate of friction clutches and "iron" strongly depends on the wear of the rings. Rubber consumables are completely changed when the boxes overheat and after 8-12 years of operation. In addition to the rings, oil seals and valve body gaskets are also an important component of the bulkhead.

The chain of faults begins with a clogged hydraulic plate and solenoids, which do not supply enough oil to the line of one of the packages, and the machine begins to switch gears with a delay or shock. A typical disease of modern 6-mortars and - hydraulic plate. She really does not like the friction suspension from the torque converter in oil. Frequent oil changes help the hydroplate self-clean.

But the valve body itself has now become practically eternal due to the fact that all the weakest points - the channels through which dirty oil and plungers with spools go - have become part of the design of the solenoids, which is made of an anodized Teflon alloy, which, on the one hand, increases the life of the valve , and on the other hand, the repair of the valve body consists in a simple replacement of the "goat" solenoid.

You just need to remember that the more worn out the rings and rubber gaskets, the more oil the pump drives through the valve body valves to compensate for the losses.

And from this, solenoids work at a higher flow and age faster. Therefore, every time when disassembling and replacing the solenoids (kit 354420A), it is recommended to change the consumables of the Repair Kit. And of course, along with the repair of the valve body, the worn-out friction clutch of the donut is sure to be changed - the main "hot-water bottle" and the "dirty" machine. With burnt oil, not replacing all the clutches is a sentence to the slow death of this wonderful box.

The cost and availability of the necessary items can be checked in the online store or by clicking on the part number on an orange background.

On which cars this family of automatic transmissions was installed:

Auto	Model	Year of issue	Assembly country		Engine	Model
bmw	X1, I8	14-..	D	6SP FWD	L4 1.5L
bmw	2-series Tourer	14-..	D	6SP FWD	L4 1.5L
CITROEN	C3 C4	13- ..	FRA	6SP FWD	L4 1.6L 1.8L	TF-70SC
CITROEN	B-CUV	14-..	FRA	6SP FWD	L4 1.6L	TF-70SC
CITROEN	C5	12- ..	FRA	6SP FWD	L4 1.6L	TF-70SC
CITROEN	C-ELYSEE	13- ..	FRA	6SP FWD	L4 1.6L	TF-70SC
CITROEN	ds3, DS4	12- ..	FRA	6SP FWD	L4 1.6L	TF-70SC-72SC
CITROEN	DS5	12- ..	FRA	6SP FWD	L4 1.6L	TF-70SC
CITROEN	PALLAS	13- ..	FRA	6SP FWD	L4 1.6L	TF-70SC
MINI Cooper	Clubman, Countryman, MINI	13- ..		6SP FWD	L4 1.2L 1.6L
PEUGEOT	208, 2008	14-..	FRA	6SP FWD	L4 1.2L 1.6L
PEUGEOT	308, 3008	13- ..	FRA	6SP FWD	L4 1.2L 1.6L 1.8L
PEUGEOT	408	14- ..	FRA	6SP FWD	L4 1.2L 1.6L 1.8L
PEUGEOT	401, 408	12- ..	FRA	6SP FWD	L4 1.6L 1.8L 2.0L	TF-70SC
PEUGEOT	508, 5008	13- ..	FRA	6SP FWD	L4 1.2L 1.6L 1.8L
VOLVO	S60, V40, V70	13- ..	SWE	6SP FWD	L4 1.5L 1.6L 2.0L

Produced by many manufacturers. Aisin is a company from Japan that produces a wide range of auto parts, but automatic transmissions of this company are in special demand in Europe and the Asian market. Boxes are used in their products by such eminent concerns as KIA, BMW, Ford, Audi, Nissan, and others. Aisin boxes are easy to operate, affordable and have good maintainability.

Story

The country of origin of Aisin is Japan. The company began producing automatic transmissions back in the 60s of the XX century. The first samples were three-stage, they quickly gained popularity due to their reliability and unpretentiousness. After some time, the company entered the European and American markets.

Since then, Aisin boxes have been constantly improved. To date, mainly automatic transmissions of this company are used for 5 and 6 steps. In particular, this is Aisin 09G with 6 steps (TF60-SN according to the company's own marking, developed in collaboration with VAG engineers), installed in Skoda, Volkswagen, etc.

Features automatic transmission Aisin

Throughout the time, both automakers and consumers have noted an important advantage of Japanese boxes: they are compact, which compares favorably with many competitor models. The small size allows these automatic transmissions to be installed in small cars, which are extremely popular in Asian markets, and are becoming more and more in demand in Russia.

Among other advantages of Aisin automatic transmission:

small, but very effective, which makes the automatic transmission even more compact and at the same time provides effective lubrication of the assembly. This is what the hydraulic unit looks like:

It is necessary to remove the pallet of the box, inspect the discs and piston cuffs, replacing them if necessary.

The box makes extraneous noise, the car does not move, or barely drives, until the oil warms up.

The main reason for this is the failure of the gearbox torque converter. The problem is solved only by replacing the broken node.

The car barely moves forward and does not respond to reverse gear. If you try to push the car back, it fails.

Such symptoms indicate a breakdown of the planetary gearbox of the box when the sun gear is jammed. The way to fix the problem is to replace the failed parts, or repair them.

The forward gears on the box are included, but the reverse is not.

Some machines die from gradual wear and tear on a venerable run, while others can throw out a trick immediately after the end - more often at the second or even third owner. It is the buyers of used cars in the first place that our selection of various manufacturers with characteristic weaknesses is addressed in the first place. In compiling it, we were assisted by the Tacho Transmissions company, which has been engaged in professional repair of automatic machines for about twenty years. In addition, the experience of unofficial and club services for servicing cars with these boxes was taken into account.

The selection contains well-studied and widespread slot machines that debuted 10-15 years ago. This period is marked by the mass appearance of boxes with more than four steps. The complication of the design inevitably reduced the reliability and service life. Such boxes were installed mainly on cars of the penultimate generation, many of which became bestsellers in the secondary market. These cars have impressive runs, which made it possible to reveal the characteristic weaknesses of some transmissions.

Oddly enough, some seemingly simple and indestructible 4-speed automatic machines were also noted with sores. Problems arise not only because of the low resource of individual elements of the boxes, but also as a result of overheating during prolonged driving at high speeds, slipping, and even innocent pushing in traffic jams in hot weather. Often, such modes do not lead to oil overheating with a corresponding indication on the instrument panel, but such loads are enough for thermal deformation, for example, of a valve block.

ZF 6HP

Six-speed ZF automatic machines of the 6HP series appeared at the beginning of this century. Various modifications of this box were installed on many cars of previous generations, including a wide range of BMW models (third and fifth series, X3, X5), Audi (A4, A6, A8) and Land Rover (). Reinforced 6HP versions rely on powerful motors with high torque. Since the boxes are installed on cars from different manufacturers, common sores appear on each car in their own way.

On Audi, increased wear on drum bushings is more common than others. Usually, the problem pops up on a run of 100,000–150,000 km and manifests itself in jerks when switching, and in advanced cases, in slippage of the friction discs. The bushings are pressed into the drums and, in fact, are their plain bearings on the shafts of the box, through which oil is supplied under pressure to the clutch packs. Leaks through increased gaps during critical wear eventually lead to severe slippage and combustion of the friction clutches. For some 6HP modifications, bushings are available as separate spare parts, for others, only the complete drum can be obtained.

Overheating of the machine is typical mainly for BMW. Overheating contributes to the increased heat load of the Bavarian motors. Sometimes, after 100,000 km of run, the thermostat of the box cooling system jams in the closed state, which leads to accelerated wear of the clutch packs of the gear shift clutches and torque converter blocking. All the troubles described are much less likely to happen with reinforced 6HP modifications on Land Rover SUVs.

PSA Peugeot Citroen/Renault: AL4/DP0

The joint brainchild of the French concerns PSA Peugeot Citroen and Renault is a 4-speed automatic AL4 / DP0. It began to be used a decade and a half ago, so it is known for many cars - among them Peugeot 206 and 308, Renault Megane and others. And this is the case when a seemingly simple design turned out to be .

The main sore of the AL4 / DP0 machine is a very small resource of solenoid control valves (solenoids). Apparently, due to improper workmanship, when the valves are heated to operating temperatures, their internal resistance changes greatly - an extremely important indicator for correct operation. Valves begin to work intermittently, which leads to jerks when shifting gears. And this happens on runs of only 50,000–60,000 km. Most often, the main oil pressure control valve (EPC) and its sensor are to blame. Postponing a visit to the service for later usually leads to the combustion of clutch packs. Repair is complicated by the fact that the solenoids after installation have to be adjusted. Quite often, cars, even after a qualified restoration, are returned to the service station.

In addition, club services often record cases of self-unscrewing of the valve body mounting bolts, which leads to a decrease in oil pressure in the system and jerks when shifting gears.

Periodically there are leaks of the box heat exchanger. And in general, the cooling system is not efficient enough. A short trip under load is enough for the machine to overheat and go into emergency mode. Naturally, most often this happens in the summer. Sometimes such overheating leads to the rapid combustion of clutch packs.

In 2010, they began to install AT8 (Peugeot and Citroen) and DP2 (Renault) on French cars. The updates have clearly been helpful. Troubles with solenoids have practically disappeared, and the machine has become less overheated. Although on those machines where there is no additional box cooling radiator (built into the engine heat exchanger), the overheating problem has not been eliminated.

Mercedes-Benz 722.6/722.9

They began to put on cars (for example, on the C-class and E-class of previous generations) back in 1996. In general, the box is reliable, with a long resource, but it was not without sores.

The box cooling radiator is built into the engine heat exchanger. By about 100,000 km of run, due to a leak in the joints, antifreeze can get into the gear oil. The machine begins to twitch, and soon, if you do not pay attention to it, he will die. The box is also quite sensitive to overheating, which is possible if the cooling radiator is clogged with dirt and fluff.

After 100,000 km, the board built into the valve body may fail. Its malfunction is diagnosed by the presence of errors from the speed sensors soldered into this board. The probable cause of the breakdown is the accumulation of metal wear products on the sensors and contacts of the board or significant overheating of the box. Some service stations successfully repair faulty boards.

The seven-speed automatic series 722.9 was released in 2004. They put it mainly on the same Mercedes C- and E-class of the previous generation. Compared to its older 5-speed counterpart, it has a more complex design, and therefore more capricious.

The manufacturer has not eliminated the design defect of the cooling radiator, due to which antifreeze got into the transmission oil. In addition, the 722.9 machine has got a full-fledged solenoids control unit built into the sump. The expensive unit has become more sensitive to overheating of the box and to metal dust. Trouble usually comes after the notorious 100,000 km of run. In club services, they say that small packages of clutches of higher gears often burn out.

Aisin TF60/TF80

In repair, TF assault rifles are slightly cheaper than their German counterparts: 130,000–150,000 rubles.

Since 2003, Aisin six-press automatic machines of the TF60 / TF80 family have been installed on many models. The younger version of the TF60 (61) relied mainly on the front-wheel drive cars of the Volkswagen concern of previous generations - among them the A3, A4, Golf, Passat, Fabia,. Version 80 (81) with increased dimensions was registered under the hood of the penultimate generations of Volvo XC70/XC90, Mazda CX‑7/CX‑9, Ford Mondeo and Galaxy cars. Some auto giants gave these boxes their internal designations.

The weak point of both versions of TF is the valve body. On a run of 100,000–150,000 km, its body may be deformed due to overheating of the box, which leads to depressurization of the system, a drop in oil pressure and combustion of clutch packs. Another reason for valve body failure is the natural mechanical wear of the mounting surfaces of its solenoids. Therefore, if jerks appear during switching, it is urgent to contact the service until the wear products finish the entire box.

According to statistics, TF box sores appear less often on Volvo, and more often on Mondeo. Apparently, due to the peculiarities of the Ford cooling system, the machine is more prone to overheating. In addition to the valve body, Mondeo often suffers from torque converter clutch clutches.

Aisin is a Japanese company that manufactures various car parts. The greatest demand among the Japanese and Europeans are automatic transmissions manufactured by this company. The Aisin gearbox is successfully installed on cars: Volvo, Nissan, Mitsubishi, Mazda, Kia, Honda, Ford, Audi, BMW and many others. Aisin automatic transmissions combine affordability and ease of repair and operation.

Aisin released its first three-speed automatic transmission back in the early sixties. The reliability of the automatic transmission quickly made Aisin popular. After some time, automatic transmissions of a Japanese company appeared on the European market. Every year, automatic transmissions manufactured by Aisin were modernized by engineers, new ones were added and old gearbox components were improved.

Currently, Aisin 5-st and 6-st automatic gearboxes are the most popular.

The main advantage of these automatic transmissions is their compact size. Therefore, they can be used on urban small cars, which are very popular in Japan and Western countries, and they are also gaining popularity here in Russia.

The main characteristics and advantages of Aisin

As mentioned above, the advantages of this automatic transmission include its compact size.

Also in this list it is worth adding a modernized valve body of small size, but at the same time providing effective lubrication of the entire box.

Fully automated automatic transmission control provides the smoothest possible shifts and also contributes to fuel economy.

Acceleration rates sometimes surpass even the most advanced mechanical gearboxes.

Do not forget about the transmission, its reliability at the moment is almost undeniable.

The Aisin box is distinguished by its simplest design.

Automatic transmission of this brand is easy to maintain. Changing the oil is very simple and you can do it yourself.

Unlike many automatic transmissions, the Aisin gearbox is highly maintainable.

The average service life without repair with proper operation reaches 300-400 thousand kilometers.

According to Aisin analysts, their automatic transmission is currently installed in more than 40 million vehicles worldwide. Many automakers have appreciated the combination of price and quality.

The main breakdowns of automatic transmission and how to eliminate them

Despite the fact that the automatic transmission manufactured by the Japanese company Aisin is considered one of the most reliable in the world, it, like any other mechanism, can break down. Possible problems and solutions are listed below.

An unheated car moves without problems. As soon as it warms up, it immediately begins to slip.

This behavior of a car with an automatic gearbox is due to several reasons.

Low oil level. In an unheated car, the oil is dense, its pressure is enough to carry out movement. After the car warms up, the pressure drops accordingly, and the box begins to slip.

The solution to the problem is to increase the oil level by topping it up.

Contaminated oil in a box. Dirt fills the filter cells over time, the pressure drops.

An oil change is required to fix this problem.

Combustion of the friction disc of the clutches.

To fix this problem, the first step is to top up the oil to the upper limit. Next, you need to remove the pan, before that, drain the oil.

After that, you need to remove the filter and carefully inspect it. If there is dirt on its grid, it is worth rinsing and blowing it.

There is no movement of the car, extraneous noises are heard from the box. While the oil is cold, the car moves with great effort.

The reason for this is a breakdown of the torque converter.

There is only one way out of this situation - replacing the torque converter.

The car moves forward with great effort, there is no movement back at all. When you try to push the car back, it fails to budge.

The culprit of this situation is the failure of the planetary gearbox, namely the jamming of the sun gear.

In this situation, replacement or repair of faulty parts of the automatic transmission is required.

No reverse gear. All fronts are in place.

The reason for this malfunction lies in the failure of the brake band.

The necessary repair is to replace the brake band.

There is no reverse and sixth speed (in a 6-speed gearbox).

The reason for such a malfunction is the wear of the clutch friction discs (6th gear).

Repair consists in replacing the friction disc.

Transfers are switched only at turns from three to five and a half and more.

A similar situation occurs due to reduced oil pressure, which is caused by gear wear.

It is necessary to repair the oil pump with the replacement of worn gears.

Lack of playfulness in the car. The oil pressure is significantly reduced.

The first cause of the malfunction is the clogging of the filter mesh with microelements from the details of the machine.

Also, this situation may occur due to wear of the gears of the oil pump.

The solution to the problem is to flush the filter.

It is also necessary to repair the oil pump, in some cases it is necessary to replace it completely.

When idling, a metallic noise is heard from the automatic transmission.

The reason is the wear limit of the input shaft clutch disks.

Or the loosened torque converter blades rattle.

In such a situation, it is necessary to repair and replace the discs or the torque converter.

After hitting the box pallet on a solid object, the car will not start.

The reason for this behavior of the car is the displacement of the control rod.

The necessary repair is to try to install the box in its place.

If this fails, it is worth adjusting the thrust in the new position of the automatic transmission.

The automatic transmission lever does not switch to the "P" position.

This situation is typical with incorrect adjustments of the automatic transmission control drive.

It is also possible due to a malfunction in the blocking device.

Repair in such a situation consists in adjusting the automatic transmission drive and, accordingly, in eliminating the malfunction of the blocking device.

No transmission brake.

The problem of this situation lies in the jamming of the dog in the wine block.

The transmission brake needs to be repaired with the pawl replaced.

At neutral speed, the car continues to move.

The cause of the problem lies in the burning of the running discs.

It is also possible violation of the adjustments of the automatic transmission drive.

The necessary repair consists in replacing the discs and adjusting the drive accordingly.

Automatic transmission slippage on steep slopes.

The reason for this behavior of the car may be a low oil level in the gearbox.

All you need to do is top up the oil.

Oily torque converter housing.

This situation occurs due to wear of the oil pump seal.

It is necessary to replace the worn part, that is, the oil seal.

In the presence of a slope, the car begins to roll away, if the gas pedal is not pressed hard in time.

The reason for this phenomenon lies in the wear of the freewheel.

To solve this problem, you need to replace the clutch.

All of the above breakdowns are the most popular in the operation of an automatic transmission manufactured by the Japanese company Aisin. In fairness, it should be noted that on these automatic transmissions they are much less common than on other brands of automatic transmissions.

Automatic transmission operating rules.

All mechanisms require proper operation and timely maintenance, the Aisin automatic transmission is no exception. It, like all elements of the car, requires a careful attitude to itself. If you comply with all the requirements listed below, then the automatic transmission will last much longer than if you do not comply with them.

Do not operate a car with automatic transmission in the so-called cold mode. When the engine warms up, it is also necessary to warm up the gearbox.
Towing is not recommended, especially at speeds exceeding 40 kilometers per hour.
During the first minutes of movement, do not overload the box with sharp jerks.
Also, do not switch the box to the neutral position at every stop, or when coasting (coasting). This is perhaps the most common mistake made by car owners with an automatic transmission. Many draw an analogy with a manual transmission. But in these two models of boxes there are significant differences. Don't forget this.
Also, do not switch to forward mode until the car comes to a complete stop when moving backward. The same rule applies in reverse.
It is necessary to carry out maintenance of the automatic transmission on time, to change the oil and filters.

By following all these rules, you will achieve an increase in the life of the automatic transmission, which will save a lot of time and money required for repairs.

If, nevertheless, repair is necessary, it is worth contacting only specialized car services that give a guarantee on their work. Otherwise, there is a risk of running into the problem again, and again paying money for it.

Every year, equipped cars are gaining more and more popularity. Automatic transmission wins the hearts of not only women, but also men. Ease of use, as well as ease and comfort of driving - these are all the merits of an automatic transmission.

Most modern cars began to be equipped with Aisin units. But over time, these machines began to malfunction, and many owners have already encountered various problems several times during the operation of their vehicles. In this article, we will talk about the problems associated with Aisin aggregates and try to give advice on how to solve these issues. Also in the article we will provide several reviews of car owners whose cars are equipped with Aisin automatic transmission.

History and modifications

This wonderful Aisin machine was born in Japan. The units of this manufacturer were manufactured back in the sixties of the last century. The main advantages of these devices were considered to be small dimensions, as the engineers were able to fit the full potential of the box into a small case.

Of course, over time, these units have evolved and acquired new control systems, as well as control of the electronic unit. In modern modifications, there are completely new hydroblocks using new modern hydraulic valves, which are controlled by an electronic unit. Fluid couplings have also undergone changes, and now the blocking is activated at the request of the electronic "brains". Such characteristics made it possible to reduce acceleration to the first hundred and significantly reduced fuel consumption. Of course, such innovations and design complexity adversely affected the reliability of this unit.

Common malfunctions, causes and symptoms

The most common causes of a malfunction are the untimely replacement of Aisin AFW oil. Of course, with a run of 300 thousand kilometers, any automatic transmission will fail, but it happens that the Aisin box does not survive even the second hundred thousand kilometers. All this is due to untimely maintenance, as well as exposing the box to maximum loads. If Aisin is regularly allowed to slip, then his resource is reduced significantly.

If you operate this unit correctly and change the Aisin oil, for example, Aisin AFW, every 40 thousand kilometers or every three years, then this automatic device will serve its owner for many years.

The most common signs of breakdowns in this box are jerks at the time of switching from 4 to 5 speed. Of course, these symptoms also appear in the opposite direction, that is, when shifting from fifth to fourth gear. For these units, a jerk from first to second speed is the norm, so you should not worry. The main culprit of all breakdowns is considered to be the hydraulic control unit, in which the solenoids are built in, the on-board computer is responsible for their control. In the process of wear, metal-paper chips are formed inside the box, and if you do not change the oil for a long time, these chips clog the microfilters inside the solenoid. This results in a difficult passage of the oil flow, which leads to an accelerated wear process.

Another point of failure of the Aisin gearbox is wear, as well as the metal intermediate plates located between them. To get rid of this problem, you will have to completely sort out the unit and clean all parts from chips and other deposits.

The torque converter is also a weak link in these machines. The blocking disc inside the torque converter lives no more than 150 thousand kilometers, which leads to jerks and vibrations at the moment of movement.

Quite often there are Aisins, the wear of which was at the limit. As a result, these boxes could not quickly shift into the desired gear, and if this happened, then the shift was with a big blow. Fortunately, today there are all the necessary spare parts for the repair of these units.

Many experienced drivers know that these machines cannot be subjected to extreme loads, especially slipping or towing other vehicles.

Owner opinions

Alexander, city of Ufa, Volvo car

I bought my car almost new a few years ago, since then I have done several technical maintenance of the machine and filled in strictly Aisin ATF AFW oil. I have not found any problems with the box over the years of operation, the car behaves confidently, without a hint of wear. In general, I think the box is very successful, especially this unit pleases me in dense city traffic.

Egor, city of Kazan, Toyota car

I have long wanted to buy a Japanese car with a real Japanese machine. I consider my Toyota the best car for a small budget. On a run of 150,000 kilometers, I had to replace the valve body along with solenoids. Also the filter, after which the problems with jerks disappeared. Drove after repair for 60,000 kilometers, and the car behaves like new.

Nikolay, Tyumen city, Volkswagen car

Immediately after buying my car, I had to repair the box. Symptoms of breakdowns were huge jerks at the time of the transition from 3rd to 4th gear. At first I did not know about this problem, but after stalling in the snow, the car completely stood up dead weight. I had to call a tow truck and take the car to the service, where the masters, having disassembled the box, identified several breakdowns. I replaced the oil pump, valve body and 1 clutch pack, and also filled in new Aisin ATF6004 oil. Repair came out very expensive, but I do not regret it. Now I ride how I want.

Eugene, Khabarovsk city, Audi car

I have been driving my car for the fifth year already, during this time I had to repair the box three times. My car has a unit from the manufacturer Aisin, which is famous for its reliability. To my great amazement, these repairs did not cost me much, unlike other competitors. During the entire period of operation, I changed the oil three times and washed the valve body. At the moment, the car has a mileage of 200,000 kilometers, and it behaves completely adequately.

Summary

Summing up, we will draw some conclusions regarding this device. In general, the unit from Aisin can be considered a reliable machine. If you close your eyes to some design flaws and miscalculations, then this machine is able to easily move about 250 thousand kilometers. Of course, subject to timely maintenance and the use of only original oils and spare parts.