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Home "Hits" Do-it-yourself BMW e46 automatic transmission repair video
having brought the boomer to the garage, I began to absorb information from social networks on automatic transmission repair. But I didn't find anything concrete. Only there were even more disappointments! I already wanted to buy a new box, but my finances left much to be desired. At first I did not dare to remove the automatic transmission, but I did. Then for three days I wound circles around it, not daring to look at it from the inside. As the saying goes, “the eyes are afraid, but the hands are doing”! I went through the valve body at first, I did not find any obvious problems. I went over to opening the mechanics and found that all the clutch discs were completely burnt out! I completely replaced the clutch basket, went through the clutch packs, replaced a couple of disks in the second pack. Sobral. And now my boomer is on the move with the automatic transmission working! Thanks for the help to my friend “Firsik”!
if 4hp22, that is, I have new spare parts for it, I have all the original BMW new from the last car, I also did it myself, only when I disassembled the bolts into the cardboard I stuck it so as not to be confused. the valve washed everything at once as oil and dirt could get into the adjacent channel.
thanks, I will keep in mind, but now everything is in order!
She just refused to go in front!
Krasava! And how did the box behave, what did he decide to repair ?!
Do not exaggerate! Everything is much easier than it seems!
You are a genius. For me, it's like repairing a UFO.
sorry no more pictures! Regular keys that were in the garage and nothing more!
Did you need a special tool? Pullers, etc?
I totally agree with you))
RESPECT, carried out a similar procedure with 5hp18, at first he also scored, but it turned out that there was nothing particularly complicated, remove and put more crap. and the main thing is to put it back in the order of parsing))
In the event of a major overhaul, the gearbox is removed from the vehicle. At this stage, the mechanic carefully examines the condition of all systems serving the gearbox, power unit mounting supports, etc.
After dismantling from the car, the automatic transmission goes to the overhaul area. It should be noted that on this site, as well as on all previous ones, experienced craftsmen who have a higher technical education (engineering and physical) work. Here, the automatic transmission of BMW E46 is repaired, and after washing and drying of all parts, their fault detection is carried out, i.e. the possibility of further use of each part or the need for its replacement is determined.
If desired, any customer can be present both during the disassembly of the gearbox and during the fault detection of its parts. At the end of this procedure, a list of replacement parts is drawn up, which is then necessarily agreed with the customer. It should be especially noted that during a major overhaul, it is necessary, regardless of the state of the automatic transmission, to replace all seals and gaskets. The use of original spare parts only from manufacturers of gearboxes increases the service life of a repaired BMW E46 automatic transmission, but leads to a significant increase in the cost of spare parts. To achieve the most optimal combination of price-quality ratio allows the use of aftermarket parts, i.e. companies specializing in the production of spare parts for automatic transmissions.
Installation is carried out taking into account all technical requirements. At this stage, the failed mounting elements and auxiliary transmission service systems are replaced. In addition, during installation, preliminary adjustments are made to the elements of the external part of the control system.
Output diagnostics and car break-in. They are carried out using the same techniques as the entrance diagnostics. In addition, all previously existing fault codes are erased from the memory of the control unit.
If you need a very urgent answer, it is best to call.Ask a Question
E46 3 Liter diesel, automatic transmission goes into an accident without some kind of regularity, after muffling the error is reset, it can fall into an accident all day almost at the moment of switching from 1 to 2, or it can drive normally for a while, the tremors are not strong and switching the selector is also not accompanied by strong jolts
Good day, I have an E38 with an M52TU28 engine, a 5hp19 box. I was driving along the highway in 5th gear, when going uphill I switched to 4 with a kick, after a couple of km. Stopped due to the smell of the synthetic burning. I found an oil leak between the gearbox and the red engine, tried to drive a couple of meters, the car was eating but the oil was pressing. On diagnostics, the connector refuses to work like there is no power. Tell me where to dig.
Replacement of the oil pump due to a torn bushing and obligatory repair of the torque converter with oil and filter change. We can do it without any problems.
Is the selector oil seal for automatic transmission sold (BMW E46 325xi, 2004 in 5 mortar). if so how to get it? box zf
Available, 1 tr. In which town are you? (or pickup)
Hello, I have a BMW E46 323. 2.5 motor. m52 tu. I had problems with the gearbox a month ago, the gearbox went into emergency mode, I went to the diagnostics, they said the clutch was clogged. I changed the oil for a month and started again. error code 054 Gear monitoring 4. can you help? write the answer to the mail
The BMW automobile concern is at the forefront in the development of technically advanced cars and their mechanisms. This also applies to automatic transmission. Typically, the BMW concern uses reliable developments of well-known firms specializing in the production of automatic transmissions and adjusts them to their engines. Before the introduction of six-speed gearboxes, transmissions in BMW cars were considered very reliable, of high quality and indestructible. Their repair is well mastered by the service station specialists.
BMW 318 models in the back of e46 are equipped with four-speed automatic transmission 4l30E. These automatic transmissions for the BMW 318 model in the e46 body were a continuation of the 3l30 development, which has been successfully working since the early seventies. BMW 318 models in the E46 body with this automatic transmission still drive and periodically undergo major overhauls.
The filter for BMW 318 transmission is disposable and cannot be washed. Separately for BMW 318, repair kits for gaskets, oil seals and clutches are produced.
The torque converter does not have the greatest resource, most of the overhauls are associated with it. With the contamination of the box and the onset of overheating and oil starvation, the valve body and solenoids come out. Insufficient oil pressure negatively affects the bushings, they are changed as a set. If the bushing of the oil pump is worn out, it may fail. The main symptom is oil leakage through the oil seal.
The service life of the brake band can be seriously increased by ordering a reinforced Kevlar version.
The valve body is repaired and cleaned after a run of 200,000 kilometers. A typical problem is the age of the solenoids, with the pressure solenoid failing first.
Automatic transmission 4l30E for BMW 3 series cars
In general, the box is excellent and lasts a very long time, it is easily repaired and serves as much more.
BMW 5 series in the back of e39 was equipped with a five-speed automatic transmission ZF 5HP18. The box is simple and very reliable, a relative of the legendary 5HP19. It can withstand dirty oil, cold oil, low oil levels. If you change the oil and filter on time, on a BMW in the back of an E39, then the box will last a very long time without any breakdowns.
When operating a BMW in an e39 body with an insufficient oil level, after a while it will turn the front speed drum bushing, after which the clutch drum itself will burn out. But this only applies to old versions of the box, on newer BMWs in the body of the E39, a bearing was installed in the place of the bushing.
The oil pump ages somewhat faster than the gearbox mechanisms and may fail after a few years.
The valve body lives for a very long time, sometimes the gasket and the pressure solenoid change.
BMW 5 Series in the back of the E60 was equipped with a five-speed automatic transmission 5HP24, designed for powerful engines.
It is better to take original repair kits for gaskets and oil seals for BMW e60, analogues are not of sufficient quality.
Filters for BMW e60 are disposable and change with every oil change.
ZF 5HP18 automatic transmission for BMW 5 series cars
It is better to change the clutches as a set, especially after driving on burnt oil.
A common problem for BMW e60 is the input drum of the front gear package, its retaining ring collapses. The problem is constructive and cannot be cured. But you can install a reinforced drum. Clutches and clutch packs are the weak point of the BMW e60 automatic transmission. It is a transitional model between the legendary 19 and the powerful 30 ZF 5HP. Some elements were not replaced with reinforced and modernized ones and became weak points in the design of this box.
One of the typical age-related diseases for automatic transmission BMW e60 is the breaking of the overrunning clutch. After 3-5 years of operation, it is better to check the solenoids and their wiring.
The valve body is simple and reliable; it needs cleaning and repairs every 6-10 years.
But the donut design for such engines is clearly rather weak.
The BMW 7 Series in the E38 body was equipped with a five-speed ZF 5HP30, designed for very powerful engines with very high torque. The box is designed for BMW e38, indestructible with a huge margin of safety in all details.
The reusable filter lasts about 5 years. Usually, before the first overhaul, the BMW e38 box is used for about 7-9 years.
BMW 7 series in the back of e38 with automatic transmission ZF 5HP30
BMW X3 are equipped with six-speed automatic transmissions Hydra-Matic of the 6L45 R series. Interestingly, these automatic transmissions have a modular design and can be installed on different cars from compact minivans with small engines to huge powerful SUVs.
The BMW X3 transmission is relatively reliable.
VIDEO BMW X3 pistons are replaced by a set and do not like overheating. It is better to change the retainers together with the pistons.
The donut construction is not very reliable. Its hub often fails. The second common problem is rapid oil contamination and insufficient pressure in the clutch packs due to constant “slip” operation.
BMW X3 with automatic transmission Hydra-Matic 6L45 R series
Contaminated oil quickly destroys the gearbox mechanisms. After 100,000-150000 mileage, it is worth making a major overhaul or at least checking the oil seals for smudges with your own hands.
From overheating and dirty oil, the electronic automatic transmission control unit and solenoids come out.
Owners of powerful BMW cars and fans of speeds above 150 km / h should check the oil once a month and do not delay changing it. The rotary-type oil pump breaks down very quickly when operating at high speeds.
BMW X5 in the back of e53 is equipped with a five-speed automatic transmission 5L40e, a relative of 4L.
The BMW X5 e53 box is considered maintenance-free, but if a motorist wants to drive more than 150,000-200,000 kilometers on it, it is better to change the oil with a filter every 50,000 kilometers. If the BMW X5 e53 machine comes with burnt oil, all gaskets, oil seals and a set of clutches change. It is better to take original repair kits for BMW X5 e53.
One of the most common problems on automatic transmission BMW X5 e53 is the radiator thermostat. If it did not work correctly, then the BMW X5 e53 bagel would constantly overheat and quickly fail.With the frequent activation of the forced blocking of the BMW X5 e53 donut, its friction lining burned out, leading to sad events.
BMW X5 in the back of e53 with automatic transmission 5L40e
Its remains clogged the pump, valve body, solenoids inside the automatic transmission BMW X5 e53. If one of the gears is missing on the BMW X5 e53, this means that one of the clutch sets has burned out. It needs to be changed urgently, otherwise the dirty oil will drag the rest with it. It is better to change them with a set.
The pistons of the BMW X5 e53 sometimes fail with a rubber pad and the cases of their repair are very difficult. They are very tightly seated in their places, their installation and dismantling is usually a headache for service station specialists. The oil pump fails less frequently. It has a design flaw - part of its body is made of aluminum, which easily breaks down after being abraded with metal particles in oil. Usually, hulls are simply rebuilt. A faulty pump is often the cause of clutch burnout.
When driving over 160 km / h, the pump can create increased pressure in the packages, which quickly disable them.
Lack of pressure or its excess leads to abnormal operation of the solenoids, if they are open to the full flow of dirty oil literally eats up the insides of the valve body. Their service life with a working pump and normal oil is about 7 years. A little less often, the stator fails in the pump.
6HP26 automatic transmission for BMW X5 cars in the back of e70
The next generation of X5 in the back of e70 and BMW x6 is equipped with six-speed automatic transmissions ZF of the 6HP26 and 6HP28 series, developed jointly with the BMW automobile concern for premium cars with powerful engines. The 6HP28 automatic transmission is an upgraded version of the 6HP26 after the elimination of childhood illnesses.
The evolution of automatic transmissions has led to the transfer of the electronic control unit from the passenger compartment to the valve body. This design on the BMW E70 and X6 was named mechatronic. But the excitement quickly gave way to a headache. Now the electronic control unit on the BMW E70 and X6 overheated along with the hydraulics and if something went out of order, then the mechatronics had to be almost always replaced in the assembly.
VIDEO
The second headache on BMW E70 and X6 is the operation of the torque converter in the "slip" mode. The lock-up of the torque converter on BMW E70 and X6 now worked from the first gear, the car received better acceleration characteristics. But at the same time, the clutches and the torque converter itself on the BMW E70 and X6 began to wear out several times faster and contaminate the oil much more actively. At the same time, with smooth and quiet gas operation on BMW E70 and X6, this mode practically does not work and the torque converter works very carefully.
Valve body automatic transmission 6HP26 BMW E70 and X6
With a powerful engine and such operating modes, the torque converter and its bushings simply cannot live long.
The number of stages and these modes resulted in smooth operation and fuel economy comparable to robotic gearboxes, which set their core DSG development far back. But you have to pay for the pleasure - these automatic transmissions have a much smaller resource than their less progressive counterparts.
The first overhaul may occur after 70,000-150,000 kilometers, depending on driving style and operating conditions. During the first overhaul, all the clutches of the torque converter are usually changed, they really do not like dirt in the oil. A repair kit for gaskets and seals can be ordered and non-original. Manufacturers such as Atok began to catch up and even overtake original kits in quality. Although this may also be due to the fact that ZF produces its repair kits initially of poor quality, in order to ensure controlled wear.
This is the first six-speed transmission for ZF and, although it is a technological breakthrough, it still has many weaknesses.
The first automatic transmissions of this series simply could not withstand summer traffic jams.
This was due to the fact that the computer unnecessarily loaded the automatic transmission, including in terms of temperature. This was done to reduce fuel consumption, comfortable and fast gear changes and "sporty" behavior of the car. Such settings saved the engine, but quickly destroyed the box. Under pressure from competitors, it was necessary to make a fuel-efficient, but non-living transmission.
After working a little in overheating mode, the solenoids fail, which change in the kit.
DO NOT SPEND MONEY ON REPAINING!
Aggressive operation and increased vibration damage the bushings and lead to further oil starvation. The oil pump, even with a significant margin of power and strength, cannot compensate for all leaks. After working in this mode for some time, he also dies. At each repair, it is worth changing the oil seal and pump bushings, which also wear out.
If the pump in the box does not work normally and the consequences of oil starvation are observed everywhere, then everything can end very badly.
For this transmission, there is a characteristic problem for the 6HP19 automatic transmission, associated with the combustion of the clutch pack in the "overdrive" mode. The burnt oil, after the failure of this package, also impregnates the rest of the clutches, which then consistently fail.
The solenoid block adapter is made of rubber, which dubs in the harsh Russian winters and driving on an unheated box.
Automatic transmissions for BMWs, especially the latest generation, are very complex both in electrical and mechanical parts. To carry out their repair and diagnostics, you need to be well versed in their design, the principle of operation, features and know the weak points. It will be quite difficult to repair a BMW automatic transmission with your own hands without the help of trained specialists.
VIDEO Nowadays, the vast majority of European cars are equipped with automatic transmissions. This also applies to BMW cars, which are massively equipped with automatic transmissions of the German company ZF.
The use of an automatic transmission type is due to many factors, including:
ease of use in urban environments, where traffic is constantly replaced by stops;
no need to change gears manually;
usability for people with little driving experience and so on.
Such popularity of automatic transmission led drivers to the need to study the principle of its operation, as well as the rules of operation and maintenance. The last points are especially important, because careless attitude to the transmission will bring wear and tear on this unit closer, which will lead to malfunctions. And if a breakdown has already happened, you must immediately contact the service center. The ZF center company specializes in the repair of BMW E46 gearboxes. We will help you save money and eliminate the problems associated with automatic transmission!
The main causes of automatic transmission breakdown
BMW cars in the back of E46 (third series) were equipped with a five-speed automatic transmission ZF. It should be noted that this model is "prone" to a number of breakdowns. For example, the destruction of a torque converter lock, which manifests itself in the form of oil leaking from the front of the transmission, can become a serious malfunction. Another threat to the normal operation of the automatic transmission can be a breakdown or cranking of the freewheel, which will manifest itself in the form of the inability to move if the selector lever is in the "D" mode. Also, the transmission will not function normally if the "D-G" clutch housing breaks (reverse gear disappears).
Repair of automatic transmission BMW E46 in ZF center
If you find a problem with the transmission, do not panic: perhaps everything will be limited to diagnostics and changing the oil or filters. It is a thorough examination - visual, computer, as well as in the process of a test drive - that will make it possible to understand if there are any problems with the automatic transmission.
In the event of a breakdown, the box is completely removed and disassembled, and each detail is subject to defect identification. Then the specialists directly repair the BMW E46 box and install it on the car. The effectiveness of the work carried out is checked through diagnostics and a test drive.
If you want to repair an automatic transmission quickly, profitably and reliably - contact the ZF center! We will help to return the unit to operating condition and maximize its subsequent operation.
You can familiarize yourself with illustrative examples of our work, as well as with the main types of automatic transmission breakdowns in the section Our works
You can also find the prices for the repair of automatic transmission BMW E46 in Moscow in the PRICES section
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Today we will explain how to change and check the automatic transmission oil in the Bmw E46. If you have it broken or you just decided to replace it, then our video tip will certainly help. What difficulties await when changing it?
VIDEO
If you want to check the automatic transmission oil in a BMW E46 with your own hands, then it will not be difficult to complete all the repair steps. To understand the process of replacement and repair, watch our video instruction to independently change the oil in the automatic transmission in the BMW E46.
The situation is such we have a car E46 320 2003 2.2 l
3.2 Problem:
Solution:
Having rummaged through the forums, I found just such a Temko h. 01 & start = 30 (external)
Actually the question is whether this is possible with us and if it is possible then where?
P.S. I found and downloaded all the software, you only need a cord and a laptop))) if anyone can help for a little one, of course, you can experiment.
Link curve.
you can of course experiment for a little bit.
And you are a risky man, as I see
pps is a bit of an analogy.
Post has been edited Fulcrum: 16 December 2012 - 13:50
oops quarrel over link h. 01 & start = 30 copied the wrong one, the WinKFP program. Well, whoever does not risk is not a BMW))) With the software a little familiar on the e39, a friend was rewriting the parameters for turning on the headlights (in American), of course a trifle, but it was nice to get the result the first time. something to start.
This is engineering software, applications for INPE. And she needs to be able to workPotap
one person did this, in a conversation with him he seemed to say that the procedure is not at all complicated, the whole problem is in setting up the software.
Well, I would not say that, here you just need to know what you are doing, because ditching the AGS block, in the event of a programming error, in your case is much more likely than a problem with the software. Potap
a friend was rewriting the parameters for turning on the headlights (in American), of course a trifle, but it was nice to get the result the first time.
simple coding, and not the most difficult and deep - therefore, it is inappropriate to compare it with headlights and other baubles.
but you have to start somewhere.
I can advise you first to read a lot and a lot about programming blocks, and not immediately rush to the car with the adapter.
Here they offered to remove the box and study it, so to speak, visually, but I think this option is no less risky.
And just to begin with, you were not offered to diagnose errors? Well, how would it be, to begin with, brush aside more standard reasons, sensors, mechanical wear of automatic transmission units, etc.? IMHO this would be the surest start, not the firmware.
Post has been edited Fulcrum: 16 December 2012 - 22:35
I can advise you first to read a lot and a lot about programming blocks, and not immediately rush to the car with the adapter.
I'll try to take your advice. It's just that this morning boner is a little unnerving. I think another option is to check the box for a cold one, maybe the scanner will show
Brains mistakenly fail to close a valve in an oil pump. As a result, there is a temporary loss of pressure and a lack of torque transmission from the engine.
this same pressure loss. It's just that I myself live in Karabalta and here with diagnostics there is a strong tension, that is, it is dumb. From the usual Launch here zero sense.
gt1 to help you, section coding programming, programming EGS. You will find GT1 on the fat lion - young guard. Above, where a hundred thin igor or an adult, in the same place where is Islam. only Islam ARIES, so it's better to the Igor. The firmware number is also easy, if it's relevant then write.
gt1 to help you, section coding programming, programming EGS.
Oh how, right away
Video (click to play).
For gt, the interface is simpler for the average user, we launch it through the virtual progman, etc. Progman is even easier in my opinion. and so all of the above can be easy. and KFP disappears better but harder.
