progress of the automotive industry has increased oil replacement intervals; But you should not forget that multiple factors can change these intervals. Imagine two heavy cars that are quite similar. It is possible that they need to replace oil in different distances. One may need to replace oil about 2 kilometers and the other about 2 kilometers. Three main factors cause this difference.
The determinants of car oil replacement distance
One of the most direct factors that can lead to engine oil life is engine productivity and performance. The efficiency of combustion, sealing, temperature control and pollution control methods can affect the type and concentration of mixed pollutants in the oil. These contaminants include soil, water, soot, fuel, nitrogen oxide and burnt hydrocarbons.
Main parts of the engine such as filters, if damaged, have a lot of destructive effects. This not only shorten the life of the oil, but it also causes the engine to be damaged and more costly.
The capacity of the engine or the size of the tank are other effective factors. As the volume of oil increases, the contamination concentration decreases as much. On the other hand, this means that with the increase in the volume of the oil, the oil additives will be more and less heat. As a result, the manufacturers of cars that store a large volume of oil know more heavy car oil replacement intervals.
Patterns and conditions of driving
The conditions that the engine and oil endure determine the time to replace the heavy car oil. For example, the ambient temperature in which the car drives can be effective. Very hot or very cold temperature is not suitable for engine oil at all.

Oil Features
Diesel engine oils that are suitable for replacement of heavy car oil often have a standard mark. These standards indicate the best feature of motor protection and the longest life of the oil. Both the three conditions mentioned above can be useful and another factor can affect the life of the oil. Another important factor is whether the oil you have chosen is the appropriate engine to deal with stressful conditions.
Pollutions
It is true that the pollutants were not present in the three main conditions of oil life; But that doesn't mean they have no effect. If the engine oil is exposed to these pollutants, it is more harmful than it is in the car.
The best time to replace engine oil is when the destructive effects of engine oil are more than its benefits. These destructive effects are divided into short and long -term categories. The short -term effects are like the fuel cannot make good returns. This effect is eliminated in the replacement of the car oil.
, but long -term effects are such as the demolition of the internal components of the engine, which will not be eliminated even with the oil replacement. As a result, you have to replace the same part of the engine.
One of the most challenging cases is to detect heavy car oil replacement time. But some of the factors can be identified:

Signs of Oil Replacement Time
when engine oil no longer has its features such as lubricating engine parts; In this case, it can cause the engine parts corrosion.
If you notice the decay of soot and sludge, you should replace the oil. These gatherings sit or stick to the interior of the car.
However, in many cases, the truck or heavy -duty vehicle cannot be noticed. In this case, it is best to go to the operator to measure the quality of the oil whenever you wish.
Most cases have heavy cars, one or two fixed drivers. This allows the driver to determine whether the performance of the car or the truck is like the previous one?
The driver if it is experienced due to his driving style, the driving environment in the weather, dust and the like, the engine oil and the filter efficiency can detect the desired intervals. MPG is a very useful indicator for determining the engine oil cycle. Many manufacturers have recently found that fuel consumption can be a good criterion for oil replacement.
Steps to replace the heavy car oil
The first thing you do is turn on your truck or heavy car. This will coat the oil and the pollutants will accumulate in one place. On the other hand, the drainage process is easier. Make sure that the manual brake is in the right position.
At this point, you need a foam jack and jack. Lift the car using the floor jack. The jack should be placed between the front bracket and in the front tires. Note that the car must be parked on a smooth and smooth surface. Raise the front tires from the ground with the help of the jack. Jack's position is very important.
This place assures that if the jack is broken, the car will not fall to you! Tighten the rear tires so that the car does not move backwards.
appropriate wrench, oil filter, oil filter wrench, bucket for burnt oil and alternative oil are some of the things you must have made. Car oil should be appropriate. You can get help from the manual.
pull your car under the car and find the oil location. Loosen the bolts. But put the bucket underneath before loosening.
Drain the oil from the tank. Wipe the screw with a clean cloth and rotate it back with your fingers. Then, with the help of a wrench, rotate one quarter to half a full round of the screw. This will tighten the screw. But the rubber seal has not yet been tightened.
Open the oil filter with the help of a wrench. Before the full filter disappears, you must again place the container under the filter so that the remaining oil is in the filter. Replace the old filter with a new filter. The filter must be exactly the same as the old filter. In addition, there is an English -shaped ring in the old filter that must be removed.
grease the filter edge with fresh oil. This will make the new filter well sealed.
Cars must be replaced by oil at specified or time intervals for better performance. Heavy cars are no exception. Replacement of heavy car oil, if done in a timely manner, guarantees the health of the engine. Engine health also has improved car performance.
Heavy cars, if they operate with burnt oil, can cause air pollution more than ever. Timely replacement of these cars guarantees both the health of the car itself and the clean air.


