Changing the oil in a Toyota Corolla engine Leave a comment

A popular way to check the condition of the oil:

• Warm up the Toyota Corolla power unit to an operating temperature of 40 - 45 ℃;
• Take a few drops of oil from the filler cap and place them on a white paper napkin;
• wait 10 minutes, look at the oily circles.

The inner and outer circles are light in color, without clear outlines - the motor fluid can still last. When two circles have a clear rim and are dark in color, the oil needs to be renewed soon.

Changing the oil in a Corolla engine with your own hands is not a complicated process, and every car owner can do it. No experience or special equipment required.

Need for replacement

An internal combustion engine has many moving parts that require high-quality lubrication. Its role is played by motor oil. This working fluid performs the following tasks:

• Cools very hot engine components, acting as a thermal conductor.
• Reduces wear on moving parts.
• Maintains stable engine operation at high temperatures.
• Increases vehicle fuel efficiency.
• Prevents the formation of soot, as well as various deposits on parts and mechanisms located in the combustion chamber.

Recommended oil

Car manufacturers usually recommend using specific types and brands of oil that are suitable for a specific vehicle and engine. For Toyta cars, the manufacturer recommends motor oil produced under the brand of the same name. Its manufacturer is the Japanese company Exxon Mobil . Mobile and Esso formulations are used in the production of different types of oils from this company. If semi-synthetics are still allowed for engines from 2008 and 2011, then for modern engines (from 2012, 2014) SAE 0W20 .

When to replace

This parameter is individual for each car. The first place you can find detailed information is in your vehicle's manual. However, this is a general figure and does not take into account many parameters. Some drivers recommend replacing them every 10-15 thousand kilometers. The frequency of replacement is influenced by many factors, namely:

• Technical condition of the machine.
• Intensity of use (daily or only on weekends).
• Time spent in traffic jams.
• Seasonal driving time (summer or winter);
• The quality of the fuel and the oil itself.

Active vehicle use in urban environments requires frequent oil changes. There are also several visual signs that will help determine the need for replacement.

You should warm up the car to operating temperature, and then use a pipette to collect a few drops of oil. After this, drop a couple of drops onto regular or filter paper. Wait until they dry. The resulting spot will consist of an inner and outer circle. If the mark is light in color and the contours of the outer spot are blurred, then the liquid can still serve. If the contour has clear shapes, and the color of the spot is dark, almost like carbon deposits, then an oil change in the Toyota Corolla engine is necessary. The appearance of a leak or accelerated consumption indicates problems that are recommended to be resolved before the replacement procedure.

What type of oil is suitable for Toyota Corolla

The type of oil depends on the generation of the Corolla and the installed engine. For example, engines from the 1st to the 9th generation are filled with oil that meets the API SL and ACEA A3/B4 standards. These include compositions with viscosity 0W30 and 5W40.

They provide engine protection in different operating modes, regardless of climatic conditions.

Generations 9 to 11 are equipped with more modern internal combustion engines, in which it is recommended to use motor oils that meet the ILSAC GF-5 standard.

This standard aims to reduce the amount of phosphorus, which results in low levels of harmful substances in the exhaust. Also, these lubricants, according to manufacturers, reduce fuel consumption.

Oils recommended for Corolla diesel engines include those falling under the ACEA C2 standard. Lubricants of this class are aimed at better protecting engine parts and helping to reduce harmful emissions.

Semi-synthetics are categorically not recommended, as they contribute to the formation of soot and scale in the engine. In addition to those recommended by the manufacturer, analogues performed well:

• Motul 8100;
• Eco lite Idemitsu Zepro 5;
• Shell HX8.

Which oil to choose

One of the most popular questions is what kind of oil to fill in a Toyota Corolla. The best option is to use the oil recommended by the car manufacturer. In the technical description of the machine you can find all the necessary information. Toyota engine oil guarantees maximum service life and will effectively lubricate and cool engine parts. The only drawback is the high price of the original products.

If you don’t want to overpay, you can take a closer look at products from brands such as Mobil, Shell, Castrol, Genuine. It is recommended to use synthetic or semi-synthetic oils. They have many advantages, in particular:

• Resistant to temperature changes.
• They have better fluidity at low temperatures.
• They have less volatility.
• Characterized by increased durability.
• Retain their characteristics longer.

Mineral-based products are suitable for older vehicles up to 2000.

How much oil to fill in Toyota Corolla of different modifications

Corollas were and are produced with different engines, different volumes and powers. The amount of oil poured into the engine varies depending on engine size, number of cylinders and power.

Accordingly, the volume of oil that needs to be filled depends on the Toyota Corolla engine.

Changing the oil in a Toyota Corolla engine - basic steps

Every motorist can complete this task in a garage. At the same time, it is also necessary to replace the Toyota Corolla filter, so buy this part before starting. Prepare a set of keys and a small 5-6 liter container for used oil. It is recommended to place the car on a lift or use a pit, as the work will be performed under the bottom of the vehicle.

To change the oil in a Toyota Corolla, do everything according to the following instructions:

1. Run the car for a few minutes to allow the oil to become more fluid.
2. Take the key number 14. Unscrew the drain cap under the engine. Place the prepared container in advance. Drain the used fluid.

3. You can use a syringe to remove any residue from the neck. Screw the plug into place and then tighten it with a wrench.
4. There is a filter container next to the drain hole. Unscrew the cap with the filter. You will need a special wrench with a cup, but you can use a wrench with semicircular jaws.

5. Remove the structure from the socket. Remove the old filter from the cover and then install the new one. Replace the rubber gasket.
6. Reinstall the filter.
7. Fill in new engine oil in the required volume.

After this, be sure to check the oil level. The indicator should be within the MIN and MAX marks. Start the car. Make sure there are no leaks anywhere.

As you can see, the whole procedure is not very difficult. It will take you a maximum of ten minutes, but this way you will save your money. Changing it yourself has another advantage - you personally control what oil is poured into the car. Some car repair shops may fill you with low-quality products without your knowledge.

Don't forget to remove the oil filter

Finding exactly where it is installed is not difficult. We wipe its body with a rag, then loosen the fastening manually or with a key, turning it slightly. Let the waste flow freely until it is completely drained. The Corolla oil filter is being replaced with a new one.

Oil filter

It is NOT ALLOWED to install a new filter on an old O-ring in the seat!

Avoid mistakes: there is no need to pour oil into it when changing the filter on a Corolla car.

Consequences of late replacement

If you violate the replacement frequency or ignore obvious signals about the need to update the oil in the Toyota Rav 4 gearbox, the following unpleasant consequences are possible:

• Contamination of the unit with metal shavings and thick mud;
• Sudden disturbances in the movement of the car while driving and, as a result, a possible accident;
• System errors when shifting gears and breakdown of a technical unit;
• Complete failure of the variator.

To avoid possible breakdowns and emergency situations, it is recommended to periodically update the technical fluid in the Toyota Rav 4 CVT gearbox. Then the car will last longer and the risk of losing control of the vehicle will decrease.

Source

Replacement frequency

Each scheduled maintenance, according to the recommendations of the car manufacturer, must be accompanied by monitoring the condition and replacing the air filter. Therefore, a new consumable should be installed every 10 thousand kilometers. Also, in the following cases, it will be necessary to unscheduledly replace the air filter:

• the car has noticeably lost its previous dynamics;
• fuel consumption has increased;
• the power plant “chokes” or operates unstable at idle and under load;
• after purchasing a used car, since there is no reliable information about compliance with maintenance schedules;
• under severe operating conditions;
• after long trips along unpaved country roads.

Changing the oil

The oil filter and oil filter must be changed regularly every 10 thousand kilometers. At the same time, experts recommend shortening this interval and replacing it after 5-7 thousand kilometers (depending on operating conditions).

IMPORTANT! The classic oil filter in a metal casing was installed on power units of the Toyota Motor Corporation until 2010. Currently, a special filter insert is used instead, which, when replaced, is inserted into a special plastic cap. All other operations are identical.

Oil change for Toyota Corolla: step-by-step instructions

The reliability of any car largely depends on regular and timely maintenance. Changing the Toyota Corolla oil is one of the main operations in the list of routine maintenance that is regularly carried out during the operation of this popular car.

Information! The Japanese passenger car Toyota Corolla, known to all car enthusiasts, has been in mass production for more than 50 years (1966). During this time, constantly improving (11 generations), more than 40 million cars were produced. It has been repeatedly recognized as the most reliable in the compact car class.

Getting ready for replacement

Replacing used motor oil, or as it is sometimes called “waste oil,” must be carried out in strict accordance with the requirements of the vehicle’s operating manual.

What kind of oil to pour

The type of engine oil that needs to be poured into the engine of a Toyota Corolla car is necessarily indicated in the operating instructions and depends on the year it was produced. At the same time, the Toyota Motor Corporation (1937) recommends using original Toyota Engine Oil or similar products from well-known companies Castrol, Mobil, etc.

• Toyota Corolla engines from 1st to 9th generation (1966-2008)

For engines installed in cars manufactured before 2009, motor oil that meets the requirements of the international standards API SL and ACEA A3/B4 is suitable. Automotive lubricants manufactured according to these standards provide reliable protection of power units from wear in any operating modes and climatic conditions. They are also recommended for use during extended oil change intervals. This group includes oils with viscosity 0W30, 5W40, etc.

• Toyota Corolla engines from 9th to 11th generation (2006 - present)

Oil for engines installed in modern cars must comply with the international standard ILSAC GF-5. They are characterized by a low phosphorus content, which contributes to a low content of environmentally harmful substances in the exhaust gases. In addition, auto lubricants manufactured in accordance with this standard reduce wear of engine parts and help reduce fuel consumption.

• Toyota Corolla power units running on diesel fuel

When choosing an auto lubricant for a diesel engine, you need to pay attention to the presence or absence of a particulate filter. At the same time, for car engines with installed particulate filters, it is recommended to use oils of the Low SAPS category, which are characterized by low phosphorus and sulfur content, as well as low sulfate ash content. Their use helps reduce fuel consumption and protect parts from premature wear. This category includes oils that meet the ACEA C2 standard (0W-30, 5W-30, etc.).

As for cars that do not have a particulate filter, lubricants that meet ACEA A5/B5 and API SL/CF standards are recommended for their engines. They significantly reduce wear on engine parts. Also, having high resistance to oxidation, oils of this category can be used for quite a long time under the most severe operating conditions.

What you can’t do without when replacing

Toyota Corolla has reached the point where an oil change is simply necessary. To do this you need to have:

1. A container with a capacity of approximately 5 liters for draining the waste.
2. Gloves to protect hands from burns, since replacement is done on a hot engine.
3. The key is to loosen the drain plug and then unscrew it by hand.
4. Special key. It is needed to change the filter in the lubrication system.
5. A little rag so you can wipe up any spills on the floor.

Step-by-step instruction

Before you begin the lubricant replacement procedure, you must start and warm up the car engine to operating temperature. Thanks to this, the waste liquid will become more fluid, and the process of draining it will be faster. Then you need to drive the Toyota Corolla onto an overpass, pit, or lift it on a lift.

The replacement procedure itself is carried out as follows:

• place a container under the drain hole in the engine crankcase to drain the waste fluid;
• unscrew the oil filler plug;
• use a socket wrench to loosen the drain plug, and then, taking special care (the drained liquid has a high temperature), unscrew it by hand (while making sure that the sealing ring does not fall into the waste liquid container);
• After waiting until the waste liquid has completely drained, move the container with it under the oil filter;
• screw the drain plug into place, after wiping it and the edges of the hole with a rag;
• if the machine is installed on a lift, then it is lowered down;
• depending on the brand of Toyota Corolla, use a special puller or wrench to unscrew and remove the filter; unscrew the plastic cap and take out the filter insert; the filter or insert is thrown into a container with waste liquid;

Advice! Check the rubber gasket on the old filter. If it is not there, then it remains on the engine. In this case, the gasket must be removed from the engine and also placed in a container with waste liquid.

• wipe the installation site of the filter (insert) with a rag;
• the new rubber gasket is lubricated with engine oil;
• install the new oil filter or insert in place and tighten it by hand;
• install a funnel in the filler neck;
• fill in a liter of engine oil;
• After waiting until the filter element or filter insert is saturated with oil, add oil. If the required volume of auto-lubricant is unknown, then add it in small portions, checking the level with a dipstick;
• after the oil level reaches the required level (the oil mark should be between the MIN and MAX marks on the dipstick), the funnel is removed and the neck is closed with a stopper;
• start the engine and let it run until the oil pressure indicator light on the dashboard goes out;
• while the car engine is running, inspect the engine to detect leaks of technical fluids;
• turn off the engine and, after waiting a few minutes, take out the dipstick;
• After wiping the dipstick with a rag, lower it into the crankcase and check the level of the filled oil. If necessary, add the missing amount or drain off the excess.

This concludes the procedure for changing engine oil in a Toyota Corolla engine.