العربية
Golden rules for choosing the right oil for your car
1. What does the term synthetic oil mean?
For oil types… There are basically two types of oils.
Metal oil… And synthesized oil.
Mineral Oil Mineral Oil
Is oil sourced from the oil extracted from the ground
(That's why it's called "metal" because we get it by mining)
and it is refined and purified and we can put on it additions that improve its properties
Synthetic Oil
It's oil… Its chemical composition is modified in the laboratory from oils that have different properties than the resulting oil.
It doesn't have to come from mineral oil. There are several types of it:
100% non-metallic oils. There are several types of them.
2- Type manufactured in a synthetic manner of metal oils
.. This is most of the synthetic oils on the market.
3- A semi-synthesis type that is a mixture of metal oils and non-metallic oils. So that mineral oils do not exceed one third of the total amount of final oil
.
Advantages of synthetic oils
- The flow speed is higher than normal oil, and it lubricates better for the motor.
- Better performance in strong and low temperatures
- Better chemical and physical stability (not decomposing or losing to his wife quickly)
- Lower consumption rate
- Anti-oxidation and thermal decomposition and sediment formation, because it is free of impurities and harmful substances
- It doesn't need to change quickly, and it's better economically and preserves the environment.
- Fuel efficient because it helps the motor move more easily.
- He keeps the motor when he manages it in the morning because it delivers oil quickly to the parts that need to be decorated, which provides a longer life for the motor.
The main problem… When the oil works in the motor, the competent additions begin to dissolve the sediments and conjoined materials from burned oils and so on, and remain inside the oil, and there is a high probability that it will block the filter…
* The second problem that can occur… The esters that enter into the synthesis of synthetic oil can affect the atmospheres and weils found in the motor, which means leaking and losing oil was very clear in the old synthetic oils …
What precautions should we take so that we don't have problems???
First, if the motor is old.
I mean he has been working on metal oil for several years only… These steps will be done before the first time you fill up the synthesis oil:
1– It is preferable to change the mobiles and cells of the motor because there is a possibility that it will collapse shortly after operation, especially if the motor works for more than several years
2- If the motor has clay deposits from the trace of mineral oil.. Before we fill the synthetic oil to remove the old sediments, we use flashing oil.
3- We have to change the filter, and notice the oil pressure and the sound of the oil pump
The level of oil is very important to be at the normal level… Because lack of oil is a big problem for the motor… And also increasing oil from the normal level is a bigger mistake…
Let us first know what is the normal level of oil in the motor??
The normal level of oil is between the two signs:
Min——and —————-Max
Oil is below the minimum level…… A risk indicator, and it has to be supplied immediately.
If you find oil in half between the two markers, it's better to supply a pint.
From the other… As long as the oil between the two signs (Min-Max) remains no problem.. What matters is no more than that.
If the oil decreases the minimum mark.. What is the risk?
When oil decreases like this, you have a high probability that the oil pump pulls air for a moment.. Especially with the Arab movement and the oil movement in the cartier…
And the pupil if it pulls air means that the inner metal will not be protected by the oil layer at these moments…. This is other than the possibility that the oil pump will be suspended due to the presence of air in some types of landfills.
Some cars have oil level indicators in the kart (e.g. Renault Flows/Megane)… But most car makers prefer that you yourself monitor the level because the imbalance in the oil means a malfunction in the entire motor.
What is the problem of the high oil level, which is higher than the maximum??
This means that the oil can reach the crank pole.
1- When the oil reaches the crank pole.. The column will collide with the oil at high speed and work a foam layer in the oil.. And these foams make the oil as if it is not there because the lubrication is based on the whole oil layer.. And foams mean there's air with oil, and that eliminates the basic oil benefit.
2- If the oil level is very high.. This makes resistance to the movement of the basatm and can cause the breaking of the pilates (connecting rod… For many parts, it means total and sudden destruction of the motor.
The increase is more than 10%.
Evaporation: Meaning and inaccurate description of the real name:
The cylinder from the inside must have a layer of oil on it so that the bastam walks well… And the smile has episodes that prevent the mixing of the fire room from the other moving parts, and this is known as "shanabar", and among these rings there is one or two dedicated to wiping oil from the cylinder…
But the scan is usually not done completely, and a thin layer on the cylinder is kept burning with gasoline.
The second thing that supplies oil consumption is the presence of a breath opening or a "PCV roll"…
How does that happen?
Try using a bit heavier oil … Because whenever the oil was light, the more it was consumed.
*Try using synthesis oil.
*Try to reduce the high rotation of the motor… I mean stay in the medium term RPM.
* Try to reduce the use of your car in short walks while it is cold keep the elbow thermostat safe and well working.
Well, when oil is reduced like this… What should I do?
Can you supply oil… But on a condition..
It's… meaning that it is from the same brand and has the same specifications Or in a healthier sense. From the same package.
The problem is that if you mix two types of oil or two oil markets… We don't guarantee
Viscosity enhancers and first oil additives interact with those in
The second oil.
What is the abnormal shortage of oil???
Abnormal deficiency means that oil is reduced due to a defect in the motor…
And the abnormal deficiency has two reasons.
… Firstly.. The presence of a leak of the guanat and uelselate motor…
And the choirs, oranges and oils in the motor are aimed at preventing the leaking of
Oils and liquids
And most of the motors have goans or oyels, like..
To know if you have a leak from the motor. This is supposed to be clear given the dead or under The Arab.
You have to see any of these phenomena.
1- Oil and dirt stains on the motor body (it can be like mud if the leak is strong) Especially when walking in the motor mounted with dynamos, water bulbs and cumbrians.
2- Spot oil on the ground under the Arab if the leak is strong or if the oil medicine is not well tied…
secondly… Internal oil leak inside the combustion chamber
This has more than one source.
The rings of the piston may be corroded or broken. Thus, the layer of oil on the walls of the cylinder is cleared enough and burned with gasoline..
And it is also possible that the wings of the young women in the face of the cylinder are corroded and oil leaks inside the cylinder..
Sometimes joan and sander may have a broken part between one of the oil streams (between the block and the cylinder) and one of the cylinders or more.
This is a picture showing the possibility of a bad condition and what could happen.
This internal leak usually appears if the gas is heavily pressed and suddenly… And it shows the shape of white smoke that tends to blue..
We have to be careful. If the leak is simple, it is possible that the smoke does not appear except at certain moments.. That's why you'd better watch the shakman to follow up on the exact oil exit time.
But if the leak is big. You'll find that the oil is constantly coming out. And therefore the motor needs an umra or a half of its age
Is it possible to use heavier oil… Does this have side effects?
The oil that is heavy is its problem that it makes a relative disability to the rotation of the motor The topic can look like the difference between the 100 and the honey… Try to bring a glass of 100 and a glass of honey and try to move a spoon on them… The 100 is definitely much easier
The advantage of heavy oil is that it is a thick layer on the parts where friction occurs and this reduces corrosion and the life of the motor is longer … But in return, the consumption of gasoline will increase a little bit because you will have to press the gas pedal more so that the Arab performs the same performance as the original
Light oil on the contrary.. It will give you better performance, meaning it will help draw and save in gasoline… But the motor won't protect enough.
If you get pregnant with him.
... I mean the erosion of the motor will increase…
I mean, wouldn't he protect the motor if you got pregnant with him?
Loading on the motor means any big load on the motor. Like these cases:
Driving with large weights in the car more than two thirds of its maximum load.. Most of the arabs have a maximum load of 500 kg… Of course, this includes people's weights, bags, and anything else, more than the weight of the original Car.
* Tightening and burning on the motor (lifting the rotation of the motor near the red line with heavy pressure on the throttle).
The rise of mountainous or elevated areas. and get off it.
* Tow cars or trailers
In cases D.. Light oil often does not provide sufficient lubrication layer and thus gets overly corroded…
But be careful… If the Arabic catalog recommends the use of a specific wife, then we must abide by it..
In modern arab, for example… The catalog can recommend a light oil for his wife like 10w30… It is clear that the conclusions in modern motors are very narrow and need low oil for their wife to be able to reach all parts of the motor easily.
Are there oils for the production vehicles other than the carburetor?
The fuel injection system (carperator or connection) has nothing to do with the final lubrication system, and therefore any type of oil you will put in the car will not make a difference to the fact that the Arab carpirater or connection.
What differentiates in modern arabic is the small clearance values between moving parts and high motor rotation speeds, which require oil with certain characteristics to lubricate efficiently.
What is the difference between oils allocated to gasoline motors for oils for diesel motors??????
Why are high viscosity oils placed in gasoline pipes???
For example, delvac oil is often one-degree… I mean his wife needs a motor that works continuously..
There are multi-grade oils as well as synthetic oils.
If Delvac oil has a double service code for diesel and gasoline engines, then there are no problems with its use, but if it has the service code for diesel only….the oil is not used even though there are
The advantage of diesel motor oil is that it has high cleaning properties to clean deposits and carbon components that consist in diesel motors more than gasoline motors, and cleaning materials (usually containing metal materials such as zinc) that reduce the efficiency of lubrication, and appear strongly in motors that operate short walks and do not heat easily.
Diesel motors oils do not have light oils, I mean there is no light multiple oil such as zero/B30, and these oils may be required in modern motors because the topic of narrow clearances that have been explained because the oil reaches all the narrow places easily, unlike the diesel motors whose designers take the subject of this oil viscosity in their mind and make it with a little larger clearances and even the rolman but the one that installs is a little larger, this is other than the speed of rotation of diesel motors slower than gasoline motors in general.
if you own a spor car and with the load on the motor Motor diesel oil is never used, because the motor will be destroyed as a result of corrosion that will occur due to the lack of a good enough viscosity layer on the moving parts…… Cleaning materials can also erode the sycamore and spikes in particular if the motor has a high compression rate (such as most modern engines using gasoline 92 and above) or if it has asthma.
Any oil that is consumed and reduced with use, and the mineral cleaning materials in diesel motors oils come out with exhaust and can block the environmental box of the violin.
If single diesel oil is used, the following must be done ::
1- You operate your car continuously without standing up as much as possible
2- Change oil quickly (every 1000 or 2000 km at most)
3 On the motor with more than 3000 laps/minutes – no loading
What are the additions of oils ???..
The market has many companies offering oil additives. Most of these companies only sell add-ons. And some not-so-famous oil companies sell extras, too.
In fact… It's hard to know the components of these additions.
Plugins in the market are one of four types in terms of components:
1- Fraudulent additions… And this is of course nothing more than a normal oil that may be added to it color or smell or anything that has nothing to do with improving performance
2- Additives based on PTFE or commercially known as "teflon", and this is the basic material in the famous tival pots… And this is its main problem that it can actually protect the moving parts… but mostly it fills the narrow oil streams and also can fill the oil filter
3. Substance-based additives from a zinc phosphate compound (dai.alkyl.day.theo.zinc phosphate dialkyldithiophosphate)
This can also be very useful and protect the metal parts especially if the engine is exposed to very strong loads… like racing or dragging heavy weights for example
Well, this is a very good thing… What is the problem then???
The problem is that this zinc phosphate compound is present now in almost all regular oils, and if you want to add the benefit and add… This compound (increase) will go out with the oil consumed in the cylinder and will be a major reason in paying the environmental box of the shakman
I mean from the end: the thing that is more than its limits will turn against it
4. Additives based on dissolved and cleansing materials:
Mostly materials such as kerosene, naftaline and acetone… Its mission is to melt the sediment from the moving parts… Like the idea of diesel oil in the first place.
The idea of removing sediment is not a bad idea… But adding the solvents may be more than the limit because you don't know the correct percentage… The increase works over-corrosion in the engine.
And if you think about buying these additions… Surely you should buy the add-on from an approved brand….
1– The effect of addition in oil disappears and the effect of excess addition disappears.. So the base oil is short-lived and does not provide protection for the dead.
2– A new compound is formed with different effects (usually bad). Such as a shot in the filter or oil streams or even a shot in the environment box.
Most additives are mainly found in regular oils… The extra additives were good with old oils of twenty years… But now … All oils have enough additives to stop you from risking what you don't know the results.
Sometimes we hear about the spring oil. What exactly is he doing???
Fennel oil is known to be placed at the beginning of a leak in the pressure inside the cylinders as a result of corrosion in the cylinder itself or in the rings of the "shanbar" bastam. This oil is known to prevent leakage in one way or another and is added to all oil parts.. They consider it a temporary treatment until the motor is made.
But the truth is that the spring oil is an addition to the engine oil… Its English name is "Oil Treatment" or "Oil Treatment"
The goal of this addition is to increase the "shear stability" at the important stage and is responsible for the stability of the oil viscosity
The meaning of this talk is that the oil of the lip supplies the viscosity???
actually… And increasing viscosity may have a benefit in preventing leakage and increasing protection over the parts that are under great pressure.. In addition to reducing noise. Because it becomes like the rank that absorbs shocks..
This way, of course, the initial conclusion will be that things will be good."
The truth is otherwise, because high viscosity undoubtedly has flaws…
In brief.. Too much viscosity will make the oil flow much slower than required.. I mean, the lubrication will decrease very hard at the beginning of operation.. And also it is very possible that it does not reach some very narrow places… This is in addition to increasing the consumption of gasoline (which is already over so that the motor is finished).
I mean we can destroy the motor more while using it!!
What is the use of flashing oil… ؟؟؟
And it is an oil material to clean the motor from sediments of all kinds..
It consists mainly of dissolved substances. And cleaning materials.
Flashing oil is used to remove sediment from the motors in which it occurred to have clay deposits (Sludge).
Its use is very useful for anyone who delays the change of engine oil and consists of deposits that affect the performance of the engine
This form explains what needs to be explained:
And this often happens with the owners of cars that leave oil in the motor and do not change it periodically.. Some don't change the oil. He's just supplying the oil that's missing. This is the most segment of people that these technical problems that threaten the continued good operation of the engines.
This previous view needs flashing oil.
Or simply go to any mechanic and ask him to unscrew the take-up.
if your motor is like this Your motor is very good and doesn't need anything:
This is the difference in short:
Most modern cars prevent the use of flashing oils in their… And we have to use it in cases of mud deposits only……
Most of the motors that I used without a need began to decrease and the motor became light.