Do-it-yourself complete and partial oil change in automatic transmission AL4

Today we will talk about changing the oil in an automatic transmission from the French manufacturer al4. In Russia it is also called DP0. This four-speed transmission has features in the form of knocks and noises that the manufacturers have not corrected. Automatic transmission was born in 1999. Then the Peugeot-Citroen plant finalized and released a new version of DP2, DP 8. Compared to the latest transmissions, this automatic transmission can last 250,000 or more kilometers with proper care.

Which cars have the AL 4 gearbox installed?

The Al4 automatic transmission transmits torque up to 210 Nm. The manufacturer created it for cars with front-wheel drive and a 1.4 or 2.0 liter engine. Such small cars could rush around the city, not inferior to cars with a large volume. But the manufacturer had to tighten the Al4 torque settings so that the unlucky car enthusiast would not gouge the back cover and kill the machine.

The manufacturer was the Peugeot-Citroen plant. The Al4 automatic transmission, jointly produced by two French auto manufacturing companies, can be found on the following vehicles.

Read
Do-it-yourself oil change in automatic transmission Volkswagen Passat b5

The table shows the most popular cars on which the box was installed. This machine is very popular among Russian motorists and is also repairable. Spare parts for Al4 automatic transmissions are publicly available at low prices. You can also easily find a contract machine if your original one is out of order forever.

Attention! The Al4 automatic transmission is designed only for original oil, which is based on Dexron III standards.

Write in the comments if you have a car with an Al4 automatic transmission and what problems do you experience during operation?

What to put in AL 4?

Hello! We have an AL 4 gearbox on a Peugeot 308 2008, we need to change the automatic transmission fluid, is it possible to choose some kind of synthetic, otherwise Mobil LT 71141 is already outdated. I read somewhere that people even pour both plain and synthetic oil into Lukoil. multi for the price of course they are good. And everything is changed by partial replacement, but is it possible to completely change the device? Thank you!

Comments 27

The second car with this French misunderstanding, and more than 500 tk in total mileage, while it is alive it will drive on any oil, when age-related problems, the oil will no longer help.

Dextron 3. But if this box dies, it dies and the rest is nothing more than prejudice. For example, superstitious people are afraid of the red color of oil.

I changed the oil three times, poured SWAG 30914738 - the flight was normal. And I will continue to pour it. You can also use FEBI 14738

I poured Lukoil and it was fine, I changed it partially, along with the replacement in the engine

I recommend this: TOTAL FLUIDE XLD FE, both price and quality. I poured myself during a partial replacement.

www.drive2.ru/b/473053608930181671/ There, look at the brand of oil called Eranovol, it’s 100% suitable, I’ve been driving it for a year now, everything is great

I can’t speak for the AL4, I can only speak for the 4hp20 on which it is based. According to ZF approvals, there is the usual semi-synthetic Dexron 3. Everything else is chatter. It is filled with Gazpromneft ATF DX 3.

Source

Transmission oil change interval for AL4 automatic transmission

According to the manufacturer, the Al4 automatic transmission does not require lubricant replacement. However, I would not trust such loud assurances. It is clear that this is a marketing ploy.

Therefore, when the mileage of a car with an Al4 gearbox reaches 30 thousand kilometers, I advise you to replace the transmission fluid. At this time, you can only do a partial oil change. And I recommend doing a complete one, using the replacement method, after a run of 60,000 kilometers.

Under extreme operating conditions, I recommend reducing the time. Or change it immediately if you experience the following symptoms of oil starvation:

• noise or vibration of the Al4 automatic transmission at intersections, while idle and at idle;
• knocking noises that occur more often than usual;
• overheating of the box, despite the cool season. In summer, the Al4 automatic transmission often overheats and the ECU fails. It is advisable to install an additional cooling radiator in hot regions of Russia.

Attention! I will not tire of repeating that timely oil changes will eliminate many problems that arise due to driver negligence.

What lubricant and how often to refill

It is very important to remember that the manual transmission and the AL4 automatic transmission use fundamentally different products. Special transmission fluids have been developed for automatic transmissions - ATF. Such lubricants are subject to increased requirements for:

• degree of viscosity;
• antifriction properties;
• antioxidant qualities;
• anti-wear indicators;
• anti-foam features.

ATF for automatic transmission AL4 stabilizes the operation of the torque converter. A special fluid in the automatic transmission reduces the thermal load on the friction elements. The oil washes away products formed due to the degree of wear of parts and ensures the correct functionality of the control system.

Mineral, semi-synthetic, and synthetic oils can be used in automatic transmissions. They differ in chemical composition, sets of additives and basic properties. Also, these lubricants have varying degrees of aggressive (destructive) effects on rubber sealing parts.

According to the advice of users and specialists, the optimal lubricant for the Peugeot 308 automatic transmission is ATF LT 71141. Smooth operation of the transmission is ensured by a balanced additive system. The recommended liquid has proven its effectiveness at low temperatures. ATF LT 71141 can be changed at longer intervals.

The Peugeot 308 automatic transmission fluid is replaced, according to the recommendations of users and specialists, after 30,000–40,000 km. The oil should also be changed at certain intervals, taking into account its aging.

Practical advice on choosing oil in an AL4 automatic transmission

To change the oil to Al4, you need to approach this with the utmost seriousness. The automatic transmission only likes the Dexron III standard. And various cheap fakes will lead to a quick overhaul of the already capricious box from the French.

Read

Do-it-yourself complete and partial oil change in the Citroen C4 automatic transmission

Please note that an older device requires frequent replacement and is most in need of the original fluid.

Original oil

Use mineral based oil. For example, Ravenol ATF Dexron III. They are sold in four-liter cans. One bottle is enough for a partial oil change in Al4.

Buy oil only in specialized stores. This way you will avoid fakes.

Write in the comments what oils do you use to change transmission fluid in Al4?

Analogs

If mineral oil for Al4 cannot be found in the owner’s city, then the following types are suitable:

• Esso;
• Mobil ATF 71141.

Use them only if you really don't have the original. Change the Al4 filter device along with the liquid. Do not forget to blow air through the radiator so that the cooling system always operates properly.

Selection of automatic transmission oil by car make

What kind of oil should I fill in KIA and Hyundai automatic transmissions?

I am sure that the owners of these cars know that most of them are equipped with reliable and unpretentious transmissions from Mitsubishi. Currently, the company is beginning to install its own units in its cars. These are mainly business class sedans. Most often, recommendations for the use of fluids are focused on MMC ATF SP, sometimes Toyota.

As an example, on Hyundai IX35, I50, Santa Fe where an A6MF/LF automatic transmission is installed, it is recommended to use the original Hyundai ATF SP-IV .

As for older modifications of boxes (A4A/B, F4A, A4C), Hyundai ATF SP-III and Diamond ATF SP-III . The main thing is to adhere to the SP-III standard.

We won’t forget about the latest 8-speed gearboxes of the Korean concern. Use SP-IV-RR

What kind of oil should I fill in the automatic transmission of Volkswagen (Skoda, SEAT)?

For Volkswagen automatic transmissions, oil G 052 025 (A2), Esso Type LT 71141 (the most common) is used. For DSG (wet type) use G 052 182 A2. For dry type DSG7 (0am, DQ200) G052512A2. Among analogues, for classic automatic transmissions they use fluids with Toyota T-IV approval (included in the original), and for robotic ones SWAG, Febi, Motul DCTF.

What kind of oil should I put in an Audi automatic transmission?

The automatic transmission of Audi cars is most often filled with Esso Type LT 71141. The number of the original oil, depending on the modification of the box, is G 052 182 A2 (S-Tronic) and G 055 005 (classic automatic transmission). Robotic gearboxes (7 gears, wet clutch) use G052182A2 oil. For classic 6 and 8 speed (ZF) gearboxes, ZF LIFEGUARD 6 and 8 are used, respectively.

What kind of oil should I put in a Toyota automatic transmission?

For A540H and A241H boxes, TYPE T TT is used. In the 1990s, TYPE T (II modification) appeared, used for automatic transmissions with electronic control, as well as FLU. Later, in 96, the fluid changes to TYPE T (III modification) and TYPE T (IV modification). Please note that these types of oils differ from each other and have different performance properties. In most cases, the situation is as follows: 4-speed units are filled with Toyota T4, and 6- and 8-speed units are filled with Toyota ATF WS.

Currently, new TOYOTA cars are filled with Toyota ATF WS .

What kind of oil should I put in a Ford automatic transmission?

Ford automatic transmissions are filled with ATF, which corresponds to the MERCON V type. For example, for Ford Focus 2 - WSS-M2C919-E.

What kind of oil should I put in PowerShift?

Original oil number: 1 490 763 (1L) and 1 490 761 (5L). Replacements: SWAG 10 93 0018 , Ford WSS-M2C-936-A

What kind of oil should I put in a Mercedes automatic transmission?

DEXRON II oil tolerances are 236.1, 236.5, 236.6, 236.7. To DEXRON III - 236.9 . The latest automatic transmission modifications use Fuchs ATF 3353. The original oil number for automatic transmission 722.9 until 2010 (approval 236.14) is A001 989 68 03. Replacements are Shell ATF 134, Mobil ATF 134, Fuchs Titan EG ATF 134.

Cars produced after 2010 (automatic transmission 722.9 ). The liquid in the box may be different. Tolerance 236.15 is used. Original oil - A 001 989 77 03, A. Replacements Fuchs TITAN ATF 7134 FE, Shell ATF 134FE, Shell Spirax S6 ATF 134ME

What kind of oil should I put in a BMW automatic transmission?

BMW cars are equipped with automatic transmissions from the manufacturer ZF. For 5-speed automatic transmissions, the original Mobil LT 71 141 (aka ESSO LT 71 141) is used. For 6-speed ZF, Shell M1375.4 , also in 6-speed (ZF6HP) ZF LIFEGUARD 6 , and in modern 8-speed ZF LIFEGUARD 8 green. The fluid, which is sold in BMW cans, has an additional markup, but in fact the company does NOT produce transmission oils, but only bottles the products of its partners.

What kind of oil should I put in a Volvo automatic transmission?

For Volvo automatic transmissions, it is recommended to use Volvo T-IV ATF fluid, number 1161540-8 . Analogue of Mobil ATF JWS 3309 . Toyota WS has been poured since 2010.

What kind of oil should I put in a Peugeot automatic transmission?

Most Peugeot (Citroen) cars are equipped with the AL4 (DP0) gearbox. In this case, the best option would be Mobil ATF LT 71141 . You can also use Dexron VI , Mercon V. 6-mortars can use Mobil 3309 approval.

What kind of oil should I put in an Opel automatic transmission?

The recommended ATF for Opel cars, depending on the year, is DEXRON III, DEXRON VI, MERCON V. The original Opel oil number is 19 40 184 . 4-speed gearboxes are filled with oil approved by Toyota Type TIV, while 6-speed gearboxes (6T series) are filled with oil approved by Dexron VI.

What kind of oil should I put in a Chevrolet automatic transmission?

As is the case with the Opel brand, Chevrolet uses DEXRON VI and Mercon V as a lubricant for automatic transmissions. Depending on the year of manufacture, DEXRON III is used for older models.

What kind of oil should I put in a Mitsubishi automatic transmission?

The Asian market uses the recommendation for filling MMC ATF SP. We already wrote above that Hyundai (installs Mitsubishi boxes on its cars) uses its own Genuine specification. In the American market it is used and called - Mopar 7176. For automatic transmissions produced in 1992-1995, ATF SP , 1995-1997 is filled with ATF SP II , and after SP III . Also, J3 is used for Mitsubishi 6-speed automatic transmissions.

For variators, FLUID-J1 oil is used.

Aka Nissan NS2.

What kind of oil should I put in a Nissan automatic transmission?

The automobile concern Nissan (Infiniti) recommends using the original Nissan Matic fluid as ATF, which in turn has several modifications. For CVT transmissions, oils from the NS2 and NS3 line are used. The latest permit has been in use since 2012.

Checking the level

The Al4 automatic transmission, as I already said, does not like oil starvation. Therefore, I recommend checking the lubricant level in the box every 10,000 kilometers. Unfortunately, the machine does not have a probe for easy checking. Therefore, the procedure will proceed as follows:

1. Start the engine. Warm up Al4 to 70 degrees Celsius. This is its operating temperature.
2. Take the car for a ride and place it on a flat surface.
3. Do not turn off the engine. Set the selector lever to “P” mode.
4. Wear gloves as you may get burned when the lubricant comes out.
5. Get under the car and place a container under the drain hole.
6. Unscrew the Al4 drain plug.
7. Watch the oil pour out of the hole. If it drips, then the level is normal. If the hole is dry, add lubricant.
8. Add grease through the Al4 drain hole under the hood. You will need about a liter.
9. Drive the car again and, placing the car on a flat surface, check the level.

Have you already checked the level yourself on the Al4 box? Or do you take the car to experienced mechanics in such cases?

When to change the oil in a Peugeot 408 box

The majority of serious vehicle malfunctions are associated with improper or untimely maintenance. The schedule for replacing fluid in the automatic transmission is determined by the manufacturer. On average, this is 50 thousand km, but you can perform work more often or less often.

Important! Although the plant claims that it fills with technical fluid for the entire life of the car, this is not true. If you operate the car up to 100 thousand

km, you don’t have to make a replacement, but Russian motorists drive one vehicle much longer.

Characteristic symptoms indicate malfunctions. The main ones are extraneous sounds, problematic gear shifting, and leaks. A lot also depends on the quality of the transmission fluid - if you use a low-quality product, it can damage the system.

Be sure to check for leaks. In the evening, the car is placed in the garage in its usual place, and clean sheets of paper are placed under the box (in projection). If the leaks are minor, the situation can be considered normal; if the leaks are significant, measures need to be taken. The best option is to go to a service station; if this is not possible, do the work yourself.

You need to remember what work has been done recently - the drain plug is probably not tightened properly, the reverse sensor is not screwed in completely

Such malfunctions are very easy to fix; it is important to correctly determine what exactly the problem is.

Most automatic transmission maintenance work can be done on your own.

Important! When there is a leak, you should always check the tightness of the drain plug, but you should not overtighten the bolt. If there are leaks through the gasket, more complex work is required.

Materials for a comprehensive oil change in an AL4 automatic transmission

Pay attention to the quality of the drained fluid when checking the level. If the oil has a black tint with metallic inclusions, then it's time to replace it.

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Adjusting and flushing the valve body of the al4 automatic transmission: replacing valves and solenoids

What materials do we need to change the Al 4 automatic transmission lubricant:

• original mineral oil based on Dexron III;
• Al4 oil filter under catalog number 144010;
• gasket for the pallet (set number 144002);
• seals for drain and grease plugs. Because they tend to dry out and crack. This will lead to the hole not sealing properly. The oil will drip;
• gloves;
• lint-free cloth;
• container for drainage;
• wrenches and ratchet sockets – sets;
• a five-liter bottle will be needed to change the liquid using the substitution method.

Once you have prepared all the tools, you can start changing the lubricant to Al 4 DP 0.

RECOMMENDATIONS FOR AL4 automatic transmission OWNERS:

• Warm up the AL4 gearbox before driving . Press the brake pedal, move the automatic transmission control lever from “P” mode to “D” mode, hold for one minute, then switch to “PRND” modes.
• Start moving smoothly, without sudden acceleration. You can begin to actively accelerate after the engine and gearbox have warmed up to operating temperatures.
• Do not allow the car to slip. If you get stuck in snow or mud, ask someone to help pull the car out. Even if you have to pay assistants, it will cost a hundred times less than a possible overhaul of the automatic transmission. This recommendation applies to Peugeot 307 automatic transmission.
• The automatic transmission must have a normal oil level . There is no dipstick in the box. Pay attention to the presence of oil smudges on the body of the automatic transmission (Renault Megane automatic transmission, Renault Megane 2 automatic transmission, etc.).
• If an automatic transmission, for example, the automatic transmission of a Peugeot 308, “falls out” into emergency mode , i.e. forcibly engages third gear and the “PRND” symbol lights up (“S” and “*” flashes) - no need to panic, this does not mean that AL4 is “coming to an end.” This is a signal that the control oil pressure in the automatic transmission is below normal. Therefore, contact the service as soon as possible.
• Check the condition of the engine mounts . Their wear can be indicated by increased vibration and shocks when shifting gears. Change them promptly.
• Monitor the temperature of the engine and gearbox . The air conditioner and coolant radiators must be clean. Wash them once every six months.
• The automatic transmission must have a normal oil level . You can check it in AL4 only at a car service center by following a special procedure; there is no dipstick in the box. Pay attention to the presence of oil smudges on the automatic transmission housing.
• The brand of oil filled into AL4 is only MOBIL ATF LT71141 (for DP0 - ELF RENAULTMATIC D3 SYN).
• Service the gearbox every 20,000 km. Perform a partial oil change in the automatic transmission and computer diagnostics of AL4. In total, the box contains 6.5 liters. oils Due to the design features of the automatic transmission, the oil is not changed completely, but only 3-3.5 liters. Call +7 495 7451002/+7 495 7551002. From 9:00 to 19:00 Moscow time. Perhaps, at this moment, we have already learned how to connect your automatic transmission with a 100% ATF replacement device.

Why every 20,000 km? After all, the manufacturer claims that the transmission is not serviceable and only after 60,000 km it is necessary to check the ATF level? Firstly, until 2002, according to the manufacturer's regulations, ATF replacement was necessary every 20,000!!!! There were probably reasons for this? It causes healthy bewilderment - what happened to the automatic transmission since 2002 and it suddenly became unserviceable? Secondly, practice shows that the first requests, despite the fact that AL4 goes for 200-250 thousand, already start at 50-60,000 thousand!!!! And regular replacement of ATF allows you to extend the life of the automatic transmission. Although ATF is not a panacea. There are enough factors in this automatic transmission that can affect performance. Thirdly, all recommendations from manufacturers, not only AL4 manufacturers, are designed for ideal operating conditions!!! Russia almost always has extreme operating conditions, which significantly reduces the period for replacing working fluids. If the manufacturer recommends that the unit is not maintenance-free, one can suspect the latter of wanting to make additional profit from the sale of a new unit. Unfortunately, in our opinion, this is a general global trend. And Europe, unfortunately, is ahead of the rest here.

This is interesting: How much oil to fill in a 127 engine

Do-it-yourself oil change in automatic transmission Al4

Write in the comments how you prepared to change the oil in the Al 4 automatic transmission of your car?

Changing the fluid in an automatic transmission consists of several stages. Each of them will be described in more detail in a block dedicated to one of the process steps.

Draining old oil

Let's start by draining the used fluid from the Al 4 automatic transmission. It is necessary to completely drain all the oil from the automatic transmission so that mixing does not occur.

Procedure steps:

1. Start the engine. Take the car for a drive to warm up the automatic transmission.
2. When the temperature rises to 70 degrees, stop in a pit or place the car on an overpass.
3. Turn off the engine and take the drain container. Wear gloves.
4. Unscrew the drain plug and wait until the Al 4 liquid is partially drained.
5. After this, unscrew another glass inside the drain hole. Oil will gush out. About three or four liters should pour out.
6. When the hole is dry, loosen the bolts on the pan and remove it.

It's time to clean the tray and magnets.

Washing the tray and removing chips

Rinse the Al 4 pan in kerosene or a special liquid that can be found in any auto store. Do not forget to remove the old gasket, and the place where it stood will need to be degreased.

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Methods for changing the oil in an automatic transmission Skoda Rapid

Clean the Al 4 magnets from any metal shavings adhering to them. If these wear debris are not removed, they will quickly clog the new filter device.

After you set the pan to dry, you can proceed to replacing the filter on the Al 4 automatic transmission.

Replacing the filter

The procedure for replacing the filter will be as follows:

1. Unscrew the bolts that hold the filter device on the Al 4 automatic transmission.
2. Take it off.
3. Install a new one.

If the Al 4 gas turbine engine leaks lubricant, then I recommend immediately changing the Teflon o-rings. To do this, you will need to unscrew the rear cover bolts, remove and put back new small and large rings.

Filling with new oil

After you have replaced all the components with new ones, you need to begin installing the parts in the reverse order.

1. Place the gasket on the tray and cover it with silicone.
2. Press Al4 firmly to the bottom of the automatic transmission and tighten the bolts.
3. Change the seal on the Al4 drain plug and tighten it.
4. Or remove the battery and stand to get to the filler hole. Or find a long hose and insert the neck of a funnel into it.
5. Insert the other end of the hose into the grease fill hole.
6. Fill a four-liter canister of lubricant.
7. Screw in the drain plug Al4, not forgetting to change the seal on it.
8. Start the engine and drive the car for 10 kilometers.
9. Stop on a level surface and check the level.

I have already written about how to check the amount of lubricant.

Have you already done a partial fluid change on the AL 4 automatic transmission yourself? How was the procedure? I will wait for your answer in the comments.

What kind of oil to pour into automatic transmission al4

Pyzhevod-curious

Group: Pyzhevody Messages: 86 Registration: 12/6/2009 From: Moscow User No.: 487

By the way, here https://moskvorechie.ru/info/articles/teper. -brendom-mobil/ wrote that ESSO is now Mobil.

Those. Did I understand correctly that, without knowing what kind of oil is currently filled, I can safely change it to Total Fluide AT42, which corresponds to Dexron III, and do not have to worry about the consequences of mixing?

ATF LT 71141 is a light yellow working fluid with the smell of spoiled fish and has nothing to do with Total Fluide AT42 and mixing is strictly prohibited.

Pyzhevod-curious

Group: Pyzhevody Messages: 98 Registration: 9/17/2011 From: Sergiev Posad User No.: 4,706

I agree, the same oil Mobil LT 71141 has a transparent yellow color, and Total Fluide AT42 has a distinct red color.

As a result, I was completely confused. So what should we do? Which oil is “right” - Total Fluide AT42 or Mobil (Esso) ATF LT 71141.

Platinum Pyzhevod

Group: Club Veterans Messages: 2,881 Registration: 6/28/2010 From: Rostov-on-Don User No.: 1,421

I agree, the same oil Mobil LT 71141 has a transparent yellow color, and Total Fluide AT42 has a distinct red color.

As a result, I was completely confused. So what should we do? Which oil is “right” - Total Fluide AT42 or Mobil (Esso) ATF LT 71141.

Just use Mobil (Esso) ATF LT 71141, you can’t go wrong.

Pyzhevod-curious

Group: Pyzhevody Messages: 98 Registration: 9/17/2011 From: Sergiev Posad User No.: 4,706

I wouldn't have bothered so much if I hadn't bought Total. Now you will have to return or exchange it for Mobil.

Golden Pyzhevod

Group: Club Veterans Messages: 1,172 Registration: 11.8.2009 From: Irkutsk User No.: 162

Pyzhevod-curious

Group: Pyzhevody Messages: 98 Registration: 9/17/2011 From: Sergiev Posad User No.: 4,706

Golden Pyzhevod

Group: Club Veterans Messages: 1,172 Registration: 11.8.2009 From: Irkutsk User No.: 162

Oh, how I never saw it. Now I, too, before changing the fluid in the automatic transmission (I have a ZF), went to the OD. They directly told me that I should pour ESSO or wait Mobil. There is no difference between them. There is no talk about any Fluide AT42 it was. Where do you need to find out this information from the TS. Let him explain. Something like this. Although, after reading more carefully in this table: PSA PEUGEOT CITROEN (ZF 4HP14 & ZF 4HP18).

Post edited by Anry

— 3.10.2011, 15:39

Complete replacement of transmission fluid in automatic transmission

If you have driven more than 60,000 thousand kilometers on your car, then it is time to do a complete change of the used fluid in the Al4 gearbox. This process is done by displacing the old lubricant with a newer one.

Read

Complete and partial oil change in automatic transmission Ford Explorer 5

Its first steps are no different from the partial change procedure. Only at the end of the process is the connection to the high pressure washer added. However, if there is no such device, then you can call a partner and take a five-liter bottle. Further actions will be as follows:

1. Repeat all the steps described in the paragraphs above up to No. 8 in the “Filling new oil” block.
2. Remove the return hose from the radiator pipe.
3. Ask your partner to start the car engine.
4. Insert the end of the hose into a five-liter bottle.
5. Black waste liquid will flow into it.
6. Wait until the oil changes color to a lighter color.
7. Ask to turn off the engine.
8. Place the hose back onto the fitting.
9. Pour as much oil into the box as was poured into the bottle.
10. Start the car again and drive it for ten kilometers. The new lubricant will get into all automatic transmission components and cover them with a protective film.
11. Stop on a flat surface and check the level, as I taught you in the “Checking the Level” block.

This way you can completely replace the used fluid with fresh one without using a high-pressure apparatus. And the Al4 automatic transmission will be able to work again without errors.

Do not forget to adapt the machine after each oil change. This will help you avoid many of the vagaries of the box, which sometimes occur due to the fault of an unadapted automatic transmission. Because often owners simply don’t give a damn about “taming” the machine, and then complain that it doesn’t listen to them.

Write in the comments if you have already done a complete fluid change. Did it work?

Choosing automatic transmission fluid

Original oils are more expensive, but there is no problem of choice with them: whatever is indicated in the operating instructions, such automatic transmission fluid is 100% suitable for the car. And if the car is under warranty, then there shouldn’t be a question of choice. But if there are no obstacles to filling with universal oil, why overpay? It is important not to make a mistake about the brand of liquid.

We select based on the manufacturer's recommendations. Auto developers took into account the properties of the liquid that it shows during the operation of the unit. In automotive chemistry, the “transmission” has the most complex composition, which includes friction modifiers, antioxidants, corrosion inhibitors, various additives - temperature, viscosity, anti-wear, detergent, etc.

Always follow the vehicle's instructions when choosing an ATF for an automatic transmission.

The main criterion, perhaps, is viscosity. Oils are divided into thick, medium viscosity and synthetic (semi-synthetic). What did the manufacturer indicate in the operating instructions? So we purchase only this type of automatic transmission fluid.

Another equally important factor is the temperature range of use of the liquid. Having determined the maximum air temperature during the current period of operation, we determine the minimum temperature to ensure lubricating properties. And, based on this, we select the oil class.

TOWING A CAR WITH AL4 automatic transmission

Towing is possible! The box is lubricated while the engine is running, driving the oil pump; Therefore, when towing a vehicle, the drive wheels must be raised. However, towing a vehicle when the drive wheels are in contact with the road is exceptionally possible if the following conditions are met:

• Be sure to set the selector lever to the “N” position
• do not add working fluid
• do not exceed the driving speed of 50 km/h at a transport distance not exceeding 50 km.