Instructions for changing the oil in a Chevrolet Lacetti manual transmission yourself

The Chevrolet Lacetti manufacturer implies that replacing the transmission lubricant is necessary only in case of transmission repair. There is not even a drain hole in the pan. But the experience of car enthusiasts suggests that severe operating conditions, for example, driving on rough roads, traffic jams and low temperatures, quickly wear out the lubricant. As a result, the oil loses its protective properties, and the gearbox mechanism begins to collapse. This affects operation by poor gear shifting, knocking and noise from the gearbox.

Do-it-yourself recommendations for changing the oil in a Chevrolet Lacetti manual transmission.

Therefore, timely replacement of lubricant is a necessary measure in order to prevent malfunctions and extend the service life. An incorrectly performed procedure will result in damage to the transmission unit. Changing the oil in a Lacetti box can be done either at a service station or independently if you have a little skill.

Checking the oil level and condition

You need to check the oil level of the Chevrolet Lacetti manual transmission at every maintenance, as well as if there are signs of deterioration in performance. The check must be performed on a cold gearbox. To do this, place the car on an inspection hole, overpass or lift. The engine protection is removed. The inspection hole is located between the rear support of the power unit and the wheel drive on the right side. Use a 13 mm socket wrench to unscrew the plug and assess the fluid level in the transmission. It is considered sufficient to lower the level no more than four millimeters from the edge of the hole. If there is insufficient oil, you need to figure out the cause of the leak and add the required amount.

Recommended volumes and principle of lubricant selection

Chevrolet Lacetti cars are equipped with a 4-speed automatic transmission or 5-speed manual transmission. For each type of transmission, the manufacturer provides a specific brand and volume of oil to be filled.

The recommended oils shown in the table are typical of currently manufactured products. In the future, they may change in accordance with the requirements of the automaker.

Which oils are better to choose?

The decision to change the old fluid immediately can cause the problem of choosing a new one. The fact is that the manufacturer does not indicate what original oil is poured into the manual gearbox. What kind of oil should I use? Dealers' opinions on this matter vary. Most experts recommend using Ravenol 75W90 API Gl-4 liquid. If this type is not available, fill in analogues: GM 75W90, Castrol Syntrans 75W90. We use only synthetics in the mechanics for good transmission performance. In this case, the transmission oil will last for a longer period of operation.

How much oil is in a Chevrolet Lacetti gearbox?

According to General Motors, the gearbox can accommodate up to 1.8 liters of transmission, but to replace it, you should not add the entire volume at once. The fact is that even with a thorough replacement, a certain amount of lubricant remains in the box, and excess oil is harmful, since it creates additional stress on the seals and can result in their leakage.

Two liters of gear oil is enough for replacement

Therefore, during the replacement, we will first fill in 1.5-1.6 liters , and after checking the level, warming up and a test drive, we will check again. If necessary, add to normal. The result should be just 1.8 liters.

Complete oil change

Before draining the used fluid into the Chevrolet Lacetti gearbox, the car should be warmed up to operating temperature. Changing the oil in the box with your own hands is done on an overpass, inspection pit or on a lift. The procedure differs from other brands in that the Lacetti does not have a drain hole. Changing the oil in a Chevrolet Lacetti manual transmission consists of the following steps:

1. Place the car on the inspection hole.
2. Find the breather under the hood and unscrew it. This is necessary for maximum oil flow.

3. Under the car, find and unscrew the manual transmission inspection hole plug.
4. Prepare a container for the waste liquid.
5. Using a 13 mm spanner, loosen the pan mounting bolts.

6. Use a screwdriver to pry the pan so that the lubricant begins to pour out.

7. After draining, remove the pan with the remaining grease.
8. Wait until the liquid is completely drained.
9. Wipe and clean the pan and crankcase surface.

10. Lubricate the adjacent surfaces of the sump and manual transmission housing with sealant.
11. Install a new gasket.
12. Carefully tighten the mounting bolts.
13. Wait for the time indicated on the sealant package to cure.
14. In the engine compartment, use a syringe to fill in new oil until it begins to pour out through the inspection hole.

15. Replace the breather.
16. Check the lubricant level again.

After a few days, check for possible leaks. Next, check the fluid level every fifteen thousand kilometers.

When to change the oil in a Chevrolet Lacetti gearbox

According to the GM press service, there is no need to change the oil in the gearbox, and therefore there is not even a drain plug in the transmission pan. There is a caveat that the oil does change, but only when performing major repairs or other restoration work. All this is good, but we know very well that any, even the most expensive gear oil, has its own service life and shelf life.

The factory does not provide a drain plug

As a result of contact with air, the additives that are abundant in transmission oil are oxidized. This means that the oil will not be able to work as well as new just a year after its release. It loses its detergent, anti-foam, viscosity, and frost-resistant characteristics; over time, the oxidized elements precipitate. And this is the case when the oil sits quietly in a canister, and does not work in a box every day.

After 50 thousand mileage the oil will be in approximately this condition

If the transmission is constantly dangling in the gearbox, its properties are affected by temperature, dust and moisture, and a suspension of metal powder and other wear products appears. Therefore, it is extremely careless to say that the oil does not need to be changed, even for the first 100 thousand km.

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“The oil level in the Chevrolet Lacetti gearbox should be checked at least every 12-15 thousand kilometers, and the transmission should be replaced every 70-80 thousand kilometers or every two to three years.”

Oil filter

• 1 Oil filter
• 2 Checking the level and filling the oil in the automatic transmission on a Chevrolet Lacetti
• 3 Choosing oil for manual transmission on a Chevrolet Lacetti
• 4 Checking the oil level and filling the manual transmission on a Chevrolet Lacetti

Along with replacing the hydraulics, you need to change the oil filter. Its service life coincides with the fluid change interval. Disposable product. External metal case, paper filling inside. Passing through the paper, the liquid is cleaned, metal shavings and impurities settle, clean oil circulates inside the system.

Note to the driver. There are three types of cleaning elements that are installed on a Chevrolet Lacetti: full-flow, partial-flow, combined. The main difference between each is the filtration mechanism.

• SCT: the products of the German manufacturer have proven themselves well in the domestic market. The product is resistant to mechanical damage, with a good filter element inside;
• Union: Japanese manufacturer famous for introducing modern technologies. Cleaning filters are certified according to the requirements of the international standard ISO 9002;
• Mann: a German manufacturer that produces high quality filters at an affordable price for the Chevrolet Lacetti.

What kind of oil to pour into a manual transmission of a Chevrolet Lacetti

Changing the oil in the gearbox of the popular Chevrolet Lacetti is not a difficult task. This procedure is available to everyone, even inexperienced car enthusiasts. It’s quite another thing to choose the right lubricant so that it provides maximum service life. This article provides recommendations on this issue using the example of a Chevrolet Lacetti with a manual transmission.

Is it worth changing the oil?

Before you buy oil, you need to decide whether it is worth replacing at all. So, first of all, let’s pay attention to the replacement regulations specified in the user manual for the Chevrolet Lacetti. Usually the manufacturer indicates a fairly large interval, which is only relevant for European countries with favorable climatic and road factors. For Russia, with its harsh climate, it is necessary to change the oil every 15-20 thousand kilometers. This is an unofficial recommendation, which is quite successfully followed by experienced owners of Chevrolet Lacetti with manual transmission.

Selection of oil by parameters

We will not delve too deeply into the topic of oil parameters, and will consider only the most optimal options. Especially for the Chevrolet Lacetti manual transmission, we can recommend Ravenol 75W90 Getriebeoel TSG GL-4 oil. This is a semi-synthetic product, which will be the best option in terms of price-quality ratio. Of course, this lubricant is much more expensive than pure mineral oil, but it has more stable beneficial properties - both at low and high temperatures. Let us highlight the following advantages of the product from Ravenol:

• Protection of manual transmission components from premature wear
• Effective cooling of all transmission parts
• Stable operation of the box under increased load
• Optimal viscosity level, adapted even to temperatures above 40 degrees
• High thermal stability
• Adaptability to extremely low temperatures
• Good compatibility with elastomers, namely resistance to the spread of corrosion
• Reducing the effect of “dry friction” of parts
• Affordable price

Other brands

The owner of a Chevrolet Cruze always has the right to choose - purchase an expensive original product, or buy something cheaper, but no worse than the original. There are many analogues on the market, the quality of which cannot be doubted. For example, among them it is worth highlighting such as Shell, Mobile, Castrol, Total, ZIK and Motul. The most important thing is to pay attention to viscosity parameters, tolerances and quality standards. The optimal parameters are indicated as API GL-4, SAE 75W-90/80W-90.

In first place in terms of wear resistance is Motul Gear 300 75W-90. Second place goes to Castrol Syntrans Transaxle 75W90, and third place to Mobil Mobilube 75W90.

All three oils work ideally in temperature ranges from – (minus) 35 to +35 degrees.

An alternative option is Lukoil TM-4 75W-90. This is a good semi-synthetic oil, inferior in parameters to most imported lubricants. And yet, this product is well adapted to low temperatures. This model has the lowest cost among foreign oils for Chevrolet Lacetti manual transmission.

Oil check

Reviews

Valentina, Tver region. I have a basic Lacetti with a 1.4-liter engine and a five-speed manual transmission. The car was purchased second hand, the 2011 model has been in use for about a year. With a mileage of 110 thousand km, a lot of things fell off and were replaced by the previous owners, but thank God I still have to fill the oil. After all, in a year the car never broke down. It’s clear that many people overtake me, honk, etc. The modest 1.4 engine is saved only by the mechanics, which squeeze all the juice out of the engine. In the city you can keep within 10 liters/100 km.

Chevrolet Lacetti 1.4, 1.6, 1.8, 2.0 manual transmission oil, how much and what kind is required?

Changing the oil in a Lacetti box entails the problem of choosing a new one, since the manufacturer did not provide for replacing the fluid during the period of use of the car, and also does not indicate the type of lubricant.
Let's figure out how and what oil to choose for your Lacetti. Transmission oils are classified into two types - SAE and API. According to the first classification, the liquid is designated by two numbers: the first shows the minimum temperature index at which the box is lubricated, the second is the maximum temperature index at which the mixture does not lose viscosity. The api class represents a set of quality, properties and purpose, which is divided into methods of using the liquid, as well as the conditions under which the replacement will be made. The marking is indicated by api gl to which numbers from 1 to 5 are added, that is, there are five groups of lubricants.

Consider the sae class, which divides viscosity into nine categories. Among them there are summer and winter ones, which are adapted to a certain temperature range. There is a demi-season liquid, which is designated sae 75w-90 or a similar calibration.

When changing oil in a Lacetti, most people prefer Ravenol 75W90 of API GI-4 standard. If this type is not available, you can fill in similar products: GM 75W90, Castrol Syntrans 75W90.

Changing the oil in a Chevrolet Lacetti box: process, photo, video

Changing the gearbox oil is an important task that affects the performance of your vehicle. Therefore, every car owner needs to be able to perform it correctly and in a timely manner.

Video

The video will tell and show how to properly change the oil in a gearbox.

Features and Recommendations

• The gearbox does not have a drain neck, so the operation takes a little longer than a similar one on another car.
• In addition to the oil, it is necessary to replace the pan cover gasket. You need to be careful, as there are two types of gaskets - for 10 mounting holes and for 11. Before purchasing, it is recommended to clarify which gasket your car needs.
• It is best to change mineral oils every 50-60 thousand kilometers, and synthetic oils every 120-150 thousand kilometers.
• According to numerous reviews from drivers, the most optimal oil for the Lacetti is SAE 75W-80(90) API GL-4.

Mechanical Features

When changing the oil in a Chevrolet Lacetti manual transmission, you need to take into account the characteristics of the selected lubricant. Each fluid has its own characteristics in anti-wear and extreme pressure additives. According to API standards, transmission oils used in cars with a manual transmission are indexed with numbers from 1 to 5 and the letters GL, as we wrote above. For a longer period of operation, we pour only synthetic fluid into the mechanics, which will ensure good, uninterrupted operation of the transmission.

Selecting transmission oil

When choosing transmission fluid, you must consider the following basic principles:

• SAE specification - determines the thermal stability of the oil. The temperature-viscosity qualities of the oil depend on the ambient temperature. The SAE indicator determines in what temperature range the composition can be used for efficient operation of the unit.
• ·API tolerances – detailed recommendations on the applicability of products to a transmission of a certain type and transmission mechanism.
• Type of lubricant – mineral water, semi-synthetic, synthetic.

The following brands of oils are suitable for changing the oil in a Chevrolet Lacetti manual transmission:

• Mobil ATF 3309. Used in automatic transmissions with controlled slip lock. Maintains manual transmission cleanliness at factory condition.
• ISU DEXRON III. Suitable for most Chevrolet Lacetti automatic transmissions with servo drive and anti-slip lock. Meets and exceeds the latest requirements of the world's leading DEXRON manufacturers from GM.
• Castrol Manual EP SAE 80W-90. Transmission oils based on mineral oils purified by catalytic hydrocracking.
• Mobil ATF LT 71141. Semi-synthetic ATF product for robotic, automatic transmissions. Optimal frictional properties of the fluid ensure smooth gear shifting.