What oil is suitable for Daewoo Nexia 16 valves

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05.09.2020
Daewoo Nexia is a compact B-class car, first introduced in 1994. It is a platform version of the 1984 Opel Kadett E, which, in turn, is a clone of Nexia’s predecessor – Daewoo Racer 1986-1994. Thus, Nexia is only a modified version of Racer. Despite the outdated design, the car was in steady demand until 2016. The car was produced in Uzbekistan and Russia. The 2008 modernization slightly refreshed the appearance of Nexia, but there were no technical changes, except for the modified engine range. By that time, the car also received a top-end 1.6-liter engine with 106 hp. s., familiar from Chevrolet Lacetti.

What kind of oil should I put in the Daewoo Nexia engine?

The small-class car Daewoo Nexia became, in fact, the first foreign car that domestic car enthusiasts began to purchase en masse.
The model was developed by Opel specialists and later modernized by specialists from the Korean company Daewoo. The car began to be produced in 1996 and until 2016 two generations were produced. For some time, cars were assembled in Rostov, but mostly assembly took place in Uzbekistan. Over the entire history of its existence, about 500 thousand copies of the model were produced; Daewoo Nexia was purchased not only in Russia, but also in other countries of the post-Soviet space. In 2008, a restyling was carried out, during which engines that did not meet the requirements of Euro-3 environmental standards were replaced; instead of the outdated G15MF and A15MF, a new A15SMS with a power of 80 hp appeared. With. Motor oils are classified by the American Petroleum Institute based on their quality level. Each quality category is designated by two letters. The first letter indicates the type of engine for which the lubricant is characterized. The second letter respectively indicates the quality level of the lubricant. It is allowed to use lubricants of higher quality without regard to the manufacturer's recommendations.

Engine oil for Daewoo Nexia should be:

API SJ or higher for Daewoo Nexia;

As for specific brands, there is no information about this in the manual. The car manufacturer does not bind the motorist to a specific brand of product. Therefore, in this regard there is complete freedom of choice.

Features of replacing motor lubricant

Replacing motor lubricant in the Daewoo Nexia engine raises 3 main questions among car enthusiasts:

How often should the procedure be performed?
What substance should I pour?
How much should there be?

The answers to these questions have some important nuances and require detailed coverage.

How often are they replaced?

Choosing motor lubricant

The vehicle's operating manual contains specific recommendations regarding which lubricant is optimal for the engine. Factory requirements cannot always be met. You have to choose from the available options. It is important to take into account a number of conditions.

There are no special restrictions on the use of this or that motor lubricant. You can use domestically produced lubricants. But they must meet the following characteristics:

viscosity indicators are within the classified limits according to SAE: 5W-30, 10W-40, 15W-40;
compliance with a high level of certified quality (SC/CC marking).

Substances with the indicated indicators belong to the category of all-season oils. Such a lubricant can successfully withstand various loads all year round.

Required volume

The volume of motor fluid poured is not determined by how many valves the power unit has, what its power and design features are. To replace it, just purchase a 4-liter canister of motor lubricant. Typically it takes 3.75 liters to fill. A small reserve can be used as a top-up for further use of the car.

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How much oil is in the Daewoo Nexia engine

You can change the engine oil and filter yourself. To do this job, you need to know the filling volumes. The filling volumes of Daewoo Nexia power units are (including the oil filter):

A15SMS - 3.8 l;
F16D3 - 4 l;
G15MF - 3.9 l;
A15MF- 3.9 l.

Advice: we recommend keeping a few liters of material in reserve in order to, if necessary, replenish the missing amount of lubricant in the system.

Procedure

Correctly performed oil change is the key to correct operation of the engine and extension of its service life, therefore it is important to take this procedure responsibly. Most of the questions car owners have before performing a task concern whether the procedure for changing the oil is different in engines with eight and sixteen valves. The procedure for changing the oil in the Daewoo Nexia power unit, 8- or 16-valve, is absolutely identical.

The following step-by-step instructions will help you figure out how to change the oil in a Daewoo Nexia engine:

It is necessary to carry out independent work, for convenience, driving the car into an inspection hole. The car must be parked on a flat, horizontal surface so that the work can drain as much as possible.
Next, you need to open the hood and find the plug on the engine with the oil can sign on it. This is the oil filler opening, where oil will subsequently need to be poured. You need to unscrew the plug - this method will relieve pressure in the system.
Further procedures for draining the used lubricant are carried out from the bottom of the machine, so you need to go down into the inspection hole. If your car's engine is equipped with protection, remove it.
Find the drain plug. Unscrew it, first placing a waste container under the hole, and wait until the oil has completely left the system.
After draining the waste, you will need to change the filter element, which in the Daewoo Nexia engine must be replaced during each lubricant renewal procedure.
Wipe the neck of the drain opening and replace the plug. Do not forget that the lid screws onto an o-ring, which serves as protection against liquid leakage. It is advisable to lubricate the seal with motor oil before installing it on the seat. Make sure that the plug is tightened with sufficient force - this will prevent the possibility of leakage.
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The next step is to fill in fresh motor oil. To perform this task, you need to insert a watering can or funnel into the oil filler opening and pour liquid into the system. The volume of oil being poured must correspond to the volume of drained waste.
Next, you need to tighten the plug, start the engine, and run in the engine. It will be enough to drive about five kilometers.
The final stage of the procedure is a control check of the liquid level. After break-in, it may be necessary to top up the oil level, since during operation the liquid will be evenly distributed throughout the system. It’s also worth inspecting all connections for leaks and installing the removed parts in their original places. At this point, the oil change job can be considered complete.

There are almost never any special difficulties during the work process. However, when changing the lubricant, you should pay close attention to the process, and also pay attention to the quality of the drained oil. If there are coarse particles or flakes in it, it would be rational to flush the engine before adding new lubricant. The same procedure is recommended by experts if the type of liquid being filled differs significantly from the oil that was in the engine before the replacement.

Any emulsion purchased at a car store and intended for cleaning car power units is suitable for washing. You need to flush the power unit as follows: after draining the waste, you need to pour a cleaning agent into the engine, start the engine and let it run for a few minutes. Drain the liquid and start filling in new motor oil according to the instructions described above.

What is poured into the Daewoo Nexia engine from the factory: recommendations

The brand that produced the motor oil for Nexia was not particularly advertised. The factory poured in what was supplied to one or another assembly plant. Still, there are certain parameters regulated by the manufacturer that influence the choice of lubricant for the engine. The plant strongly recommends that you comply with the minimum requirements for engine oil when purchasing.

In particular, this concerns viscosity. However, the viscosity of the oil, which we dealt with not so long ago, is selected individually and is determined depending on climatic conditions and, of course, the operating mode of the engine. Here's what the manufacturer says:

It is highly not recommended to use mineral-based motor oils. Preference should be given to synthetic and semi-synthetic products.
Based on the API standard, the oil must meet the requirements of the SM/SF class.
The viscosity of the oil depends on the ambient temperature. SAE 5W-30 should be used when the temperature drops below -20 ˚С.
Oils 5W-40 or 5W-50 are poured in the average climate zone.
At high temperatures, in the south or in hot summers, use oils 10W-40, 10W-50.

Marking on motor oil packaging

Useful tips

When unscrewing the drain filter, make sure that the sleeves of your clothing are long enough. This will prevent your skin from coming into contact with the exhaust manifold screen.

When removing the lubricant filter from above, you must prepare a piece of rag in advance and spread it under the filter on the crankcase protection. In this case, the oil that will flow out of the filter will not spread over the protection. So the driver will be able to draw the right conclusions regarding the tightness of the system.

If you don't currently have a new copper sealing washer, you can use an old one. Only it will need to be treated with fine sandpaper until a smooth surface is obtained. However, it is not recommended to use an old washer more than twice. Don't be afraid to keep the lubricant level as high as possible.

What kind of oil to pour into the Daewoo Nexia engine

Oil quality is the main selection criterion. In no other European country are there as many counterfeits as in Ukraine, and this must be clearly understood. Any genuine oil that meets the parameters specified above is suitable for use.

Moreover, even high-quality modern mineral oils can be safely used in the summer - there will be no leaks, no drop in pressure, guaranteed by experience. And mineral oils are much cheaper than synthetics. But provided that the mineral water is of high quality. Yes, and you should not forget to flush the lubrication system after using synthetics or semi-synthetics.

Semi-synthetic motor oils are perfect for engines with high mileage. The fact is that synthetic oil in a dead engine will help like a poultice for a dead one. It will instantly find a leaking oil, the pressure will be unstable, and besides, you will have to spend a lot of money on topping up the already expensive synthetics.

Checking the oil level and condition

To correctly determine the amount of liquid remaining, you need to use a dipstick. There are Max and Min marks on it, by which you can understand the oil level. For example, if the fluid is below the minimum level (Min), then topping up will be necessary. In this case, it is better not to overflow, otherwise you will have to drain the oil later. The optimal oil level is between Max and Min.

It is worth noting the fact that just adding oil will be enough if the oil is relatively clean and transparent. If the fluid becomes cloudy and darkened, or emits a specific odor and even contains dirt deposits, then immediate replacement will be required.

Brands of engine oils for Daewoo Nexia

The brand of engine oil for the Daewoo Nexia is a matter of the owner’s religious affiliation. You will never be able to convince someone who is on Castrol to fill up with Shell. Not because it's better. He is so used to it and it seems to him that Castrol copes perfectly with engine lubrication and he is, of course, right.

In a word, here are several popular brands of motor oils that are most often used by Daewoo Nexia owners and that meet the manufacturer’s requirements:

Shell Helix HX8 5W-40;
Zic 5W30;
GT Turbo Coat 10W-40;
Castrol SLX Professional 5w-30
Mobil 10W-40;
Mobil 5W-40;
Eneos 5W-40;
5w30 from GM;
ELF Competition;
Esso 5W-40.
Liqui Moli Synthoil Energy 0W-40.

To summarize, we note that the schedule for changing Daewoo Nexia engine oil at 10 thousand km does not correspond to our operating conditions, so we are reducing it. We choose the brand of oil at our discretion, but beware of counterfeits.

Any good synthetic or semi-synthetic oil with a viscosity of 5W-30, 5W-40, 10W-40, 10W-50, 5W-50 is approved by the manufacturer. And yet, we try not to use magic additives that magically extend the life of the engine indefinitely. Miracles don't happen, but that's a completely different story.

Source

Leaks and problems

The longer the mileage of the Daewoo Nexia becomes, the more problems appear, as in principle with any car. Most often this is due to natural wear and tear of the engine, causing oil to burn. Although the manufacturer allows for a small consumption.

If, when inspecting the engine for leaks, they are found, then eliminating the leak, and with it the burns, is not difficult. But if there are no signs of leakage, then you should pay attention to the following nuances. Increased oil consumption can be affected by driving at high speeds, as well as frequent idling of the engine.

On 16 valve engines there is a common problem, oil in the spark plug wells. The reason for this lies in the valve cover gasket. The covers themselves come in plastic and aluminum.

Therefore, in order not to make a mistake, owners are advised to choose not the original, but the analogue Victor Reinz 15-53456-01 (155345601), this gasket is suitable for any type. You will also need o-rings for the bolts. Here you can save money and buy from Kamaz, article number 7401003040. And of course, don’t forget to buy sealant for the gasket. And also a cleaner for cleaning oil from the seating surface.

All this is general information, which may manifest itself differently on each specific vehicle, since everyone’s operating modes are different. The same applies to leak locations; it is impossible to identify the cause from a distance.

Engine oil for Daewoo Nexia engine

Daewoo Nexia is a compact B-class car, first introduced in 1994. It is a platform version of the 1984 Opel Kadett E, which, in turn, is a clone of Nexia’s predecessor – Daewoo Racer 1986-1994. Thus, Nexia is only a modified version of Racer. Despite the outdated design, the car was in steady demand until 2016. The car was produced in Uzbekistan and Russia. The 2008 modernization slightly refreshed the appearance of Nexia, but there were no technical changes, except for the modified engine range. By that time, the car also received a top-end 1.6-liter engine with 106 hp. s., familiar from Chevrolet Lacetti.

How to change motor lubricant yourself

You can replace the engine oil in a Daewoo car with your own hands. This procedure is not particularly difficult. However, the operations carried out require a responsible and careful attitude. Therefore, before changing the lubricant, it is advisable to find and watch a visual video. Then it will be easier to navigate the order of actions and their purpose.

Necessary tools

To change the motor lubricant in the Daewoo Nexia, you need to prepare in advance:

Step by step order

The machine must be installed to ensure that the drain hole is positioned at the lowest point in the crankcase. This will ensure that no old oil remains in the crankcase.
The hood lid is opened and the plug is removed from the neck of the engine lid.
A container is installed under the drain plug.
The plug is unscrewed and the used engine oil is drained.
Removing the old filter. Its replacement can be done in several ways. The part is unscrewed with a special puller, having first removed the protection from below. If you don’t want to bother with removing the protection, you can unscrew the filter from the top. The element is wrapped in coarse sandpaper to prevent slipping, and then, using as much force as possible, it is unscrewed with one hand.
All components are wiped with a rag, especially the filter seat.
The same oil that is planned to be filled is used to lubricate the sealing ring of the new filter.
A new filter is installed: you need to tighten it by hand as best you can. It is not recommended to use a key.
The sealing washer of the drain plug is replaced, which is screwed into the drain hole.
Fresh engine oil must be poured through the filler neck. The same amount is poured in as was drained.
Then it is topped up to the required level.
All parts that were dismantled are returned to their places.
The engine starts. After starting it, you need to monitor the engine oil pressure light. If after 2-10 seconds it goes out, then the replacement was successful. If the light continues to light, you need to turn off the Daewoo Nexia engine and determine the causes of possible malfunctions.
Some time after stopping the engine, check the lubricant level using the dipstick. Do this on a cooled engine. Add as much as needed to the MAX mark.
Inspect the car and the area under it for leaks. If everything is clean and dry, you can continue to operate the vehicle.

It is necessary to analyze the drained lubricant. It should have a uniform color. Sand, chips, or circles left by coolant found in the lubricant are serious causes for concern. These indicators are often the first symptoms of serious engine problems.

There is a widespread opinion among drivers that if the car is clean, then it starts well and drives faster. And in order to prevent it from breaking, it is necessary to constantly monitor its technical condition. In this article we will talk in detail about such a procedure as changing engine oil for 16 valves.

When replacing a motor lubricant mixture, you must take into account the mileage and time of its use in the engine. The characteristics of the lubricant deteriorate not only during the operation of the car, but also during its aging. If the car is used in difficult conditions, namely during frequent starts of a cold engine or frequent trips in a modern city, the engine fluid must be changed before the period specified in the instructions.

Daewoo Nexia engine oil - how often to change

The car manufacturer Daewoo Nexia recommends changing the oil every 10 thousand km. Under favorable conditions, detergent additives, as a rule, lose their effectiveness closer to 7-8 thousand km. However, in the worst case, an oil change may be needed every 6 thousand km if the engine is overloaded due to constant exposure to city traffic jams. Under these conditions, sudden throttle changes and braking, frequent gear changes, unpredictable driving style, etc. are possible. All this leads to overheating of the internal combustion engine and premature deterioration of oil quality.

Let's sum it up

Changing the engine oil is one of the most important procedures on which the functionality of both the engine and the entire machine depends. Failure to carry out this procedure in a timely manner or performing it poorly can be the “beginning of the end” for the car, therefore it is important to treat this vehicle maintenance item with full responsibility.

You can carry out the oil change procedure at any service center, where professionals will do this work in a few hours, however, the simple mechanism for performing this task allows any car owner to complete it at home, even without technical skills. Whether it is worth paying money for work that you can do yourself is up to the owner of the car to decide.

Daewoo Nexia engine - how much oil to fill

First generation N100-N150 (1994-2016)

In terms of design, the Daewoo Nexia was in many ways similar to its ancestor, the Kadett. However, the appearance of the Korean car has been improved by adding streamlined shapes, resulting in much less angular lines. However, inside the Nexia even more evoked associations with cars from the 80s. In addition to hard plastic and cheap finishing materials, many owners spoke negatively about the specific driving position, and passengers spoke negatively about the cramped interior in the rear. But the car received a spacious trunk - one of the most voluminous in the class. In addition, Nexia was perfectly adapted to Russian road conditions. In terms of safety, not everything is clear - the car withstood the first crash test of Autoreview (a collision with a hard half barrier at 50 km/h), but in more stringent tests (the second crash test of Autoreview with an impact of 64 km/h with a 40 percent overlap) turned out to be a failure for Nexia.

Gasoline engines 1995-2008

1.5 G15MF 75 l. pp., oil volume – 3.8 liters, tolerance and viscosity: API – SM/CF; SAE 5W-40
1.5i 16V DOHC A15MF 85-90 l. pp., oil volume – 3.8 liters, tolerance and viscosity: API – SM/CF; SAE 5W-40

Gasoline engines 2008-2016

1.6 F16D3 106 l. pp., oil volume – 4 liters, tolerance and viscosity: API-SM; SAE 10W-40, 5W-40, 5W-30, 0W-40.

Tools

new oil;
a new filter element, better a unique one, as annoying as it may sound, clear filters from other companies are listed;
drain plug o-ring;
filter remover (you will need it if you can’t unscrew it by hand);

Filter wrench

a capacity of approximately 5 liters for draining waste water; it is made from a plastic bottle or canister. How much oil is in the MAZ 504 engine? Be sure to wash it, as later you can really evaluate the quality of the used oil;
gloves, since during such work, waste oil can flow into your hands, which is very harmful to the skin;
a set of keys;
screwdriver;
a funnel made of any material for which the design is intended, rolled up from thick paper;
rags.

What oil is required for the Daewoo Nexia engine

Original

Any engine oil with suitable characteristics will be suitable for Daewoo Nexia car engines. You should choose from proven brands Kixx, Shell, Valvoline, Mannol, Shell, Castrol, Liqui Moly, etc. You can also opt for relatively inexpensive domestic products Rosneft, G-Energy and Lukoil. As for the SAE viscosity type, in this case climatic conditions must also be taken into account. For example, for winter use viscosities 0W-30, 0W-40 and 5W-40 are suitable, and in summer it is recommended to use 20W-40 or 25W-50. If we are talking about all-season use, then you can stop at SAE 10W-40 or 5W-30.

Unoriginal

When choosing high-quality engine oil for Daewoo Nexia, you must also take into account the API approval, which characterizes the quality and compatibility of the product. For example, for cars of earlier years (for example, 2008), all-season semi-synthetics with a viscosity of 10W-40 and API-SL approval are recommended. If we are talking about more recent cars produced in 2014, then you can opt for pure synthetics with API-SM approval. Below are the best lubricants for Daewoo Nexia engines.

Shell Helix HX8 5W-40
ZIC 5w-30
Eneos 5W-40
Mobil 10W-40.

Signs that replacement is needed

But how can you determine that the oil in your car engine needs to be changed? During long breaks in changing engine lubricant, the car will “prompt”. First, the corresponding sensor on the dashboard will light up, and then the engine will knock, fuel consumption will increase, and controllability will decrease. These signs indicate the need for repairs, which not everyone can carry out on their own. Conclusion - you shouldn’t be led to the car’s “hints”.

It is better to resort to the standard method of checking the oil - using a dipstick. In Daewoo Nexia it is located directly in the crankcase and is not difficult to find.

To check the oil with a dipstick, you need to make sure that the car is standing on a flat surface (if you place the car on a slope, you cannot vouch for the reliability of the information received). Then the dipstick is removed, wiped of grease and immersed back in and all that remains is to take it out and inspect it.

Further actions of the driver are determined by the result:

the oil level is between the MIN and MAX marks - replacement or topping up is not required;
the level is approaching the MIN mark - it’s time to add oil;
the consistency of the oil is suspicious (not uniform, there is sand or chips) - it’s time to replace the lubricant.

A complete replacement of the lubricant is carried out when it loses its lubricating properties due to slag, chips and other components of the “working off”. The replacement procedure is described in more detail later in the article. But when should you change the oil in a Daewoo Nexia engine? The replacement regulations give a figure of 10 thousand kilometers, but in the conditions of Russian roads it is halved, to 5 thousand kilometers. If the car is used in off-road conditions, then this number drops to 3-4 thousand.