Complete and partial do-it-yourself oil change in automatic transmission Toyota Corolla E150/E120 body


When operating a Toyota Corolla, it is recommended to change the automatic transmission oil after a mileage of 150-160 thousand km. When operating a car in Russian conditions, it is necessary to change the oil after 50 thousand kilometers.

Changing the gearbox oil is possible using 2 options:

  • all replacement operations are carried out at the auto center by qualified personnel with the replacement of the filter and other parts, if necessary;
  • work on changing the oil in an automatic transmission is carried out by the car owner himself, performing the sequence of operations according to the instructions.

Complete and partial do-it-yourself oil change in automatic transmission Toyota Corolla E150/E120 body

Changing the oil in the automatic transmission of Toyota Corolla in 120 and 150 bodies is a mandatory and important stage of maintenance. Transmission fluid loses its performance properties over time and must be partially or completely renewed. Postponing this procedure or completely abandoning it entails unpleasant consequences for the automatic transmission of the Toyota Corolla, the repair of which can cost a large sum.

  1. Transmission oil change interval
  2. Practical advice on choosing automatic transmission oil
  3. Original oil
  4. Analogs
  5. Checking the level
  6. Materials for a comprehensive oil change in a Toyota Corolla automatic transmission
  7. Do-it-yourself automatic transmission oil change
  8. Draining old oil
  9. Washing the tray and removing chips
  10. Replacing the filter
  11. Filling with new oil
  12. Algorithm of actions when changing the oil in right-hand drive cars
  13. Complete replacement of transmission fluid in automatic transmission
  14. Price issue
  15. Conclusion

Checking the functionality of the automatic transmission

The assembly is completely completed and you can start pouring transmission fluid into the Toyota Corolla automatic transmission.

To do this, we perform the following operations:

  1. Carefully pour 3.5 liters of transmission fluid through the dipstick hole. or a little less with the ability to top up to the desired level if necessary. The oil level must be appropriate.
  2. Turn on the engine and let it run for 10-15 minutes. to reach operating temperature.
  3. We sequentially switch the gear selector to the RND-2-L position, giving the mechanisms the opportunity to work for 10 seconds. We repeat this operation 3-4 times.
  4. We check the oil level in the box, taking into account that the area where the fluid was replaced has a strictly horizontal position.
  5. We check the tightness of the gasket - there should be no slightest leakage of liquid.

All operations carried out to replace transmission fluid are performed after the engine has warmed up and therefore must be performed with caution and wearing protective gloves.

Necessary components for work

To replace the transmission, it is not oil that is used, but a special composition intended specifically for this unit. The container label for this liquid bears the designation ATF (automatic transmission fuid). This liquid is able to function under more difficult conditions, withstanding significant loads. When the gearbox is operating, the operating temperature of the parts reaches 300-400*C.

The torque converter experiences heavy loads: when the car is moving, the temperature of the systems reaches 150*C.

During long-term operation of the gearbox, volatile components evaporate from the solution used for lubrication and cooling, and the composition of the transmission fluid changes, which is unacceptable.

The fluid poured into the Toyota Corolla automatic transmission performs a dual function:

  • heat removal from the box parts to the external environment;
  • lubrication of contacting parts.

To stabilize the solution at high temperatures and stabilize ongoing processes while preventing oxidation, special additives are added that prevent wear of parts and allow mechanisms to function normally at temperatures from -40* to +150*C.

During long-term operation of the gearbox, volatile components evaporate from the fluid used for lubrication and cooling, and the composition of the transmission fluid changes, which is unacceptable for the normal operation of the mechanisms.

The type of fluid used for each vehicle's transmission is indicated in the factory documents. The most commonly used type of transmission fluid is DEXRON (modifications I, II, III).

When completely replacing the fluid, it is imperative to determine the labeling of all the necessary components that may be needed for replacement: oil filter, O-rings and gaskets.

Typically, synthetic solutions used for transmission are 2-3 times more expensive than mineral solutions.

It must be taken into account that fluids are poured through the level measurement hole in the gearbox, and in some brands of cars using a control plug in the automatic transmission box.

How to choose an oil change?

It is advisable to use the original manufacturer's oil - Toyota ATF Type T-4. The Totachi Type T-4 analogue is also suitable. As a last resort, any lubricant such as Dextron 3 from a reputable company is acceptable. At the same time as the fluid, you need to change the filter, pan gasket and drain plug seal.

For a complete replacement you will need approximately 8 liters of ATF. A partial replacement will require no more than 4 liters of fluid, since half of the lubricant remains in the deep and hard-to-reach niches of the automatic transmission.

Tools and accessories


Tool kit
In order to change the fluid in a Toyota Corolla automatic transmission you will need:

  • funnel with a thin neck;
  • gloves;
  • set of keys and sockets;
  • selected ATF fluid for automatic transmission (preferably Toyota ATF Type T-IV or Toyota WS);
  • filter and o-ring;
  • gasoline or kerosene;
  • wooden spatula.

How to change the lubricant in a Toyota Corolla automatic transmission yourself

Of course, the automatic process of changing the oil of a Toyota Corolla automatic transmission in a special service center is faster and safer than carrying out a similar operation yourself. However, at present, the work of a specialist in a service center is a rather expensive “pleasure”, and if you have a warm room, this operation can be carried out independently.

It is worth adding that the replacement is carried out immediately after the trip, since both the engine and the gearbox are at operating temperature.

Changing the oil in an automatic transmission is carried out as follows. Firstly, the old lubricant is drained through the gearbox drain hole. Next, you should unscrew the automatic transmission filter and replace it with a newer part. The replaced filter will cope much better with lubricant contamination. At the next stage, you need to install a new gasket, then all that remains is to fill in new lubricating fluid to the Cool mark.

For automatic transmission, set the “P” position, start the engine, move the lever to all positions, then return it to the “P” position, do not turn off the power unit. Afterwards, you need to check the volume of fluid required to lubricate the automatic transmission components.

Replacing the lubricating fluid in the robot of Toyota Corolla Axio, Spasio, Fielder, as well as Corolla E160 and Corolla with a 150 body should be carried out after 50–60 thousand km of the vehicle. This measure will allow you to most fully and effectively protect the robot car from wear and destruction.

The next step is to re-check, but the motor should warm up to 80 degrees. It is necessary to constantly maintain the level of lubricant, and if necessary, add it to the Cool mark.

How to change it yourself?

Changing the oil in an automatic transmission with removing the pan is a fairly simple operation that you can do yourself.

When performing work, it is necessary to take into account that machines for the European and Japanese markets are equipped with gearboxes that differ in design and crankcase volume.

On European Corollas 120 and 150, the gearbox design is simple, and the replacement process is therefore simple. And in the Toyota Spasio, which is a version of the Corolla 120 with right-hand drive, as well as the Toyota Fielder 121, all-wheel drive is installed. Therefore, when changing the oil in these cars, it is important not to confuse the transmission pan with a similar part of the transfer case.

Tools and materials

To change the oil you will need:

  • oil - 4 liters for left-hand drive cars and 8 liters for right-hand drive cars;
  • filter device;
  • filter gasket;
  • new drain plug gasket;
  • stable, wide container with a volume of at least 5 liters for collecting used oil;
  • a funnel with a thin spout or rubber hose for pouring new lubricant;
  • set of keys and sockets;
  • a narrow wooden wedge for removing the pallet;
  • approximately 1 liter of gasoline to clean the outside of the box tray;
  • rags and gloves.

In the video shot by user Maxim Denisov, you can see how the oil is changed in a Toyota Corolla 120 automatic transmission.

Algorithm of actions

Before starting the procedure, the car must be warmed up to operating temperature and placed on a lift or inspection hole in the garage.

The procedure for changing the oil in the gearbox of a 2008 Toyota Corolla is as follows:

  1. You need to unscrew the drain plug and drain the oil from the pan.
  2. After draining the main part of the liquid, it is necessary to loosen the 19 10 mm bolts securing the pan.
  3. Then you should unscrew all the bolts, except for any two located oppositely.
  4. You need to insert the tip of a wooden wedge into the gap between the pan and the crankcase and disconnect the parts from each other. It is important not to damage the sealing gasket.
  5. Unscrew the last two bolts and carefully remove the pan, tilting it to the side to drain the remaining oil as much as possible.
  6. After this, you need to unscrew the magnetic cover of the differential box and drain the lubricant from there.
  7. Wash the pan and plugs with gasoline, paying special attention to the chip-collecting magnets installed on the pan body.
  8. You need to unscrew the three 10 mm bolts securing the filter and replace the device. It must be remembered that it contains a certain amount of oil. The tightening of the filter bolts should be no more than 10 Nm.
  9. Reassemble the box in reverse order. The pallet bolts must be tightened crosswise, ensuring an even fit of the parts. At the same time, they should not be overtightened (torque no more than 8 Nm), since the body and pan gasket are very easily deformed. The tightening torque for the drain plug is 49 Nm.
  10. New oil must be poured through the hole for the dipstick in an amount of no more than 3.5 liters. In this case, it is necessary to check that there are no leaks through the plugs and the pan gasket. Then warm up the car and once again make sure there are no leaks.
  11. On a warm box, it is necessary to move the gear selector to all positions, holding it in each position for about 10–20 seconds. The car does not move. Perform these steps three times.
  12. Then you need to park the car on a level surface and measure the oil level, which should correspond to the level on the dipstick. Volume deviations up or down are unacceptable. If there is not enough oil, it must be added. In case of excess lubricant, it is convenient to use a regular medical syringe of maximum volume to drain it. You need to put a long tube on it, which should be lowered into the hole for the dipstick.

When changing the oil in the crankcase of a Toyota Corolla automatic transmission, a certain amount of old lubricant remains. Therefore, if the car has a long mileage, then after 1 thousand kilometers traveled after the replacement, you can additionally partially change the fluid. This procedure will increase the percentage of new oil in the box and will remove accumulated wear products that can settle in various places in the automatic transmission crankcase.

Algorithm of actions when changing the oil in right-hand drive cars

Right-hand drive Toyota Corolla Fielder and Spasio cars are equipped with a separate radiator for cooling the lubricant. When changing the oil in the sump, the liquid from the radiator is not drained, since there are special valves in the pipeline design. Since the volume of lubricant in the radiator is comparable to the amount in the pan, it must be drained and replaced with a new one. This procedure will require the help of one more person.

The sequence of actions is as follows:

  1. Remove the oil drain hose from the radiator, extend it to a length that allows it to be brought into the engine compartment.
  2. The free end of the hose must be placed in an empty container with a volume of at least 4 liters.
  3. After this, the assistant must start the engine.
  4. Used lubricant will begin to flow out of the hose; at the same time, fresh oil must be poured into the hole for the dipstick.
  5. At the end of the procedure, almost 4 liters of liquid will come out of the radiator, and the same amount should be poured into the crankcase.

The amount of fluid when filling is controlled by marks on the dipstick in a warm box and with the engine running.

In the photo you can see the moments of changing the oil in the gearbox of a Toyota car.

  1. Having everything you need for work, you can start changing the oil in the robotic box of a Toyota Corolla automatic.
  2. We warm up the Toyota Corolla engine and drive onto an overpass or pit to change the fluid. If possible, we use a lift.
  3. Open the drain plug of the automatic transmission pan.
  4. Unscrew the bolts securing the pallet using a wrench. We unscrew the first two bolts completely, but we do not unscrew the opposite pair completely.
  5. Carefully remove the pallet using a wooden spatula; it will not damage the gaskets or crease the pallet. When it hangs on two not completely unscrewed bolts, make sure that the gasket remains on the automatic transmission body or on the pallet itself.
  6. Then, lifting the hot pan due to warming up and unscrewing the remaining bolts, remove it completely using gloves. The pan contains hot oil, be extremely careful.
  7. After removing the pan, unscrew the differential magnetic plug, and then drain the remaining fluid.
  8. Wash the magnetic plug, magnets and the inner surface of the pan thoroughly in kerosene or gasoline. Then wipe the parts with a dry cloth, removing any remaining fuel.
  9. Using gasoline or kerosene, wipe the area where the gasket is installed and the seal itself. If the pan gasket needs replacing, replace it.
  10. After this, the filter and sealing ring must be replaced.
  11. Return the magnets back to their places.
  12. Now that you have completed replacing the constituent elements. It is necessary to assemble everything in the opposite order: tighten the magnetic plug, carefully place the pallet in place and tighten the bolts.
  13. Screw the drain plug into place.
  14. Now, through the control hole, filler hole or dipstick hole, fill in the appropriate oil. You need to fill in a little less liquid than was drained. Next, if necessary, add more.
  15. We start the Toyota Corolla car and leave it until the engine warms up to operating temperature.
  16. While the engine is running, move the automatic transmission selector one by one to modes R–N–D–2–L, and then in the reverse order. Take a break of about 10 seconds between positions. Do this operation three times.
  17. Use a dipstick to check the lubricant level. It should reach the top mark of the dipstick. Remember, when checking the oil level and filling it, the car must be strictly on a flat and only horizontal surface. If it happens that you have filled in too much oil, then you should lower its level. Draw out the oil using, for example, a syringe and a tube from a dropper. You can buy this set at any pharmacy.

For a Toyota Corolla automatic transmission, excess oil level is a critical factor. It can lead to incorrect operation of the automatic transmission components and foaming of the liquid or slipping of the car. Now you know how to perform a partial oil change in a Toyota Corolla automatic transmission in a garage. The entire process may take about two hours the first time. Therefore, you need to stock up on a little attentiveness and confidence, and then success awaits you.

Remember that carrying out a complete oil change in an automatic transmission is not an easy task. It is better to entrust it to an experienced professional with special equipment.

Detailed photo instructions for the car enthusiast


Fig.1 Location of the drain plug


Rice. 2 Replacing the ring on the drain plug


Rice. 3 Oil to change


Rice. 4 Location of the automatic transmission filler neck


Rice. 5 Cover-pan automatic transmission Toyon Corolla


Rice. 6 Cover removed


Rice.
7 Toyon Corolla automatic transmission oil filter When replacing the filter, install a new gasket under it!


Rice. 8 Mounting bolts and filter mounting hole


Rice. 9 Used oil (waste oil) – “hero of the occasion”

The four-speed gearbox on the Toyota Carolla is considered almost “indestructible”. The first oil change is scheduled after 150,000 km under good road conditions. In Russia, it is better to make this replacement every 50,000 km.

  1. Specialized devices are used;
  2. Replace with partial draining and adding new oil of the same brand in a percentage ratio of 1:3 without replacing the filter. Please note that this is a temporary measure, and if possible, it is recommended to perform a complete replacement;
  3. Carry out a complete oil change yourself by removing the pan and installing a filter purchased at a car store.

Changing the oil in the Toyota Fielder variator.

What gearboxes and what kind of oil for them can be found on a Corolla

The manufacturer installs manual and various automatic transmissions in Toyota Corolla. It all depends on the modification of the car. For example, the Toyota Corolla 150 has a K311 variator. Therefore, only the following brands of oil are used in the box:

  • for warm climates - Toyota CVT Fluid TC under catalog number 08886-125;
  • for the harsh regions of the far north, the manufacturer recommends Toyota CVT Fluid FE.

Attention! If you fill in any other oil, then there will be no such clutch between the belt and the pulleys in the automatic transmission that the original provides. This means that the service life of the variator will decrease. Therefore, it is so important to comply with the regulations of the Japanese manufacturer.

If the driver is in doubt about what kind of oil to pour into a robotic gearbox, it is recommended to read the manual for the operation of the automatic transmission. Or fill in the following oil in the box, which the manufacturer initially uses:

  • Geniune Manual Transmission Gear oil LV under catalog number 08885-81001.

For a four-speed hydraulic automatic, the manufacturer recommends ATF Type T IV. This oil is found in almost all automatic transmissions from the birth of vehicles at the Toyota plant. Such oils are suitable for early Corolla models up to 2004.

After 2004, the manufacturer recommends ATF WS for hydraulic automatic transmissions. But you can use analogues, since the U340E automatic transmission itself is quite durable and, with proper care, covers 300 thousand kilometers without major repairs.

Analogues include:

  • Total Fluid XLD FE;
  • Mobil ATF 3309.

If the car owner has an 11th generation Corolla and does not know what oil is in the box, then he should refer to the owner’s manual. It should be taken into account that from the 11th generation the manufacturer stopped producing automatic cars. Only mechanics and a variator are used.

  • for mechanics, all lubricants that have the specification APi GL IV, SAE 75 W are suitable;
  • The same oils that were listed above for CVT gearboxes are suitable for the CVT.

Experienced car owners and mechanics do not recommend saving on CVTs and robots. You cannot fill them with cheap oil or use them without changing the lubricant and carrying out preventive maintenance until the last breath of the box. Since restoring a CVT transmission or purchasing a contract one will cost the car owner a high price.

It is recommended to replace the filter device along with the transmission fluid. Usually it is a rectangular metal case with a felt membrane inside or mesh.

It can only be reached by opening the automatic transmission pan. It will also need to be cleaned and metal dust or shavings removed from the magnets. You also need to change all gaskets and seals on the drain and fill plugs to prevent the rubber from drying out and lubricant leaking as a result.

If a car owner doubts not only what kind of oil should be poured into a Toyota Corolla vehicle, but also how much, then the operating book for the machine will help him with this. Usually it takes 4 liters for a partial shift, and up to 10 liters for a full shift.

If a car owner wants to know what oil to pour into the engine, then the next block will tell him about it.

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