A new car cannot be used in the same way as a high-mileage car. The thing is that it has completely new components that have been assembled into a single system, and it needs preliminary grinding in. Running a new car is a simple and mandatory task for each car owner.
Only experienced drivers know what is best to do with a new car. However, for those who are driving for the first time, especially a new car, not all the secrets of driving a car are known. If you are interested in how long it takes to run a new car, then this article will help you. Together, we will certainly deal with this issue.
What it is?
Running in a new car is the very first movement of a car, so do this with extreme caution. It is recommended to start the run from 1500-2000 kilometers, and in a very careful mode. No pedal to the floor! When the car has a quiet course, all its components will work correctly and calmly with each other. If the crankshaft speed is reduced to zero or too frequent, then the parts are not properly rubbed. This is the reason for a large number of different problems associated with the chassis.
It is also worth noting that during the break-in period of a new car it is important to carefully monitor the oil volume indicators, because the parts and assemblies will use it for lubrication in a much larger amount than in a standard situation.
What speed is needed?
If you are interested in speed when running a new car, then it should be a quiet car, always at the same pace. It is recommended to periodically change the speed mode, because it is at this moment that the engine's economy is determined, as well as its smoothness in the future. If this is not taken into account, then you cannot be completely sure of the reliability of your car.
How many km is running a new car? In the first 2000 kilometers, it is best not to experience the maximum speed capabilities of a car while driving on street roads. At its early stage, the machine will not be fully prepared for this.
Common misconceptions
Many car owners believe that the nodes will get to each other much faster if you accelerate rapidly, and then brake sharply after. However, this method will only negatively affect the state of the running components of the car. This is due to the fact that acceleration in jerks and fast braking only loosens the entire system, breaking it.
Also, some inexperienced owners often ask a question about how long it takes to break in a new car, and are surprised when they find out that it is a fairly long time (you need to drive 1500-2000 kilometers). This is due to the fact that many believe that only the engine is subject to run-in. Nevertheless, this procedure is needed for all components of the car that are at least somehow involved in the movement of the car. A car is like a big organism in which every detail is connected to each other, so try to be careful about all elements of a car.
Where and how to run in?
After acquiring a car, a happy owner can forget about such an important activity as running a new car. Nevertheless, after a short trip along a busy city street, you will notice how hard and with little maneuverability the car moves. Experienced drivers often call this "engine braking." The first trips by car are best done on highways remote from the city, where there are not a large number of traffic lights and a stream of cars that move in different directions.
The correct running-in of a new car is carried out on a day off, because then there are much fewer cars, which means that the driver can, without rushing, enjoy the trip, better comprehending the car.
Nuances of engine break-in
As we said earlier, each node and component in the car must undergo a break-in process, however, special attention must be paid to the engine, the heart of the car. This is a very important component of the car, its operation should be as careful and careful as possible. Only a properly run engine will allow you to enjoy your business trips without problems, without worrying about any unforeseen failures.
The “vital” energy of an improperly run engine will be only 30% of the present potential, if you had done everything correctly. It is worth noting that recently, many manufacturers of automotive engines have been doing their job as accurately and perfectly as possible, so that a new car immediately after the conveyor can optimally move around.
Nevertheless, even such excellent quality cannot avoid running in, so that new parts must first be tested for performance, and only after that for endurance.
Unwanted idling
Idling of the engine deserves special mention, which is undesirable to do for a long time. Almost any instruction that comes with a new car will tell you about this. It indicates that the engine in neutral gears is a harsh environment for using the device. You can certainly see such a record not only in foreign models, but also in the documentation for domestic representatives of the automotive industry.
Cold running
It should also be noted that in our time, most large auto manufacturers in the factory also carry out cold running. This means that the engine with the transmission is pre-tested before being installed inside the machine. Nevertheless, this is carried out without city load. Each element of the car, like brake discs, suspension, pads and much more, needs such adaptation.
Running in is not needed?
You may be confused by statements from dealers that the break-in process is not a prerequisite, but only a recommendation for use. Some even argue that the maximum load on the car can be carried out immediately after leaving the cabin. Nevertheless, this is an important step, ignoring which can hit your pocket.
Brake system check
Running in the brakes is the easiest part and the easiest. Why do you need to grind them at all? If you put completely new pads or even disks, you will need more than a dozen, or maybe hundreds of kilometers, so that the layer at the top starts to wear off, and the planes begin to “fill up” for subsequent normal operation. Surely many car owners have often noticed black dust that appears on newly installed pads.
They have a top layer, it is softer and erases during the first 150-200 kilometers. In no case should you perform abrupt or prolonged braking so that the surface erases evenly and equally.
Disks do not have such a layer; they immediately begin to function. However, there is also no mirror that is filled with a friction lining. So the grinding process will still be useful. For full disclosure and maximum efficiency, the brakes need 200 kilometers of respect for themselves. Nothing complicated.
Transmission Break-In
It must be clarified that the transmission is not just an automatic or manual transmission, but the entire system combined. It also includes bearings, shafts, oil seals and much more.
As you can see, rubbing together is enough. It is clear that the bearings with the drive are already perfectly ground, because they are manufactured on the basis of special technologies and with the necessary roughness tolerance. Nevertheless, there are microns that are worth running in the car during its use.
The gearbox consists of a large number of various gears, friction disks and other components, which, of course, pass the test on the territory of the plant. Nevertheless, the load is selected on the necessary "hundredths", and the gears fill the "mirror" at the engagement points. To get evenly and there are no deflections, try not to do the maximum load.
For automatic transmission, it is necessary to run in the upper layer of the friction disk and gears with shafts, however, it is definitely not recommended to overheat the device in the first 500 kilometers.
Test drive after overhaul
According to practice, the run-in is needed not only for the new car, but also for the engine, which was subjected to overhaul. According to experts, such motors need tough processing, but it is best not to overload them in the first 3,000-4,000 kilometers. During the first break-in, it is advisable to add imported oil, which after the first 2000-3000 kilometers will need to be changed, like the used oil filter. Despite the fact that the engine break-in procedure for the new car is the same as for the repaired model, in the latter case, the running-in period of the components is almost doubled.
What do you need to do for this?
- Charge your battery fully so that the engine can easily start. Moreover, it is necessary to fill in oil at the very top of the dipstick for a motor of the highest quality. It is also worth considering that pouring oil into the oil filter is prohibited, because an air plug may form. After the engine is filled with oil, it is not necessary to start it immediately. Wait at least a quarter of an hour for it to drain into the pan.
- In machines that do not have a fuel pump, fuel is pumped manually.
- The engine starts with a starter, and it is also necessary to control the amount of oil on the dashboard sensors.
- If the pressure indicators are at the normal level, then the engine can be warmed up to a mark of 93 ° C. Then turn off the engine and allow it to cool to 40 ° C. The next time you need to warm up at idle. Such repetitions must be performed from 20 times.
- Then comes the engine break-in process at increased speeds, during which they need to be increased every minute. For example, for three minutes, keep the indicator at 1000 revolutions, then four minutes, be at 1500 revolutions and further on the same principle.
- At this stage, you can already go on the road. The speed of your trip should not exceed the mark of 70 km / h. How many kilometers is a new car being tested? The most careful you need to be on the first 500 kilometers, monitor the engine. Overloading during this period is strictly prohibited. Once you overcome this distance, you can increase the permissible speed to 90 km / h.
- Once this run is completed, change the filter and oil, and also tighten all threaded connections.
If the process of running in a new car or after a major overhaul was performed incorrectly, then very soon inside the air purifier you will begin to notice oil, difficulties will start starting the engine, fuel consumption will increase significantly, as well as lubricant. Moreover, you will notice a decrease in engine power.
Running in the winter
How long does a new car run in winter? Many owners of new cars ask this question and often do not dare to buy a new iron horse, believing that running-in during this period is impossible. In any case, you should not be afraid of winter, because any season is suitable for running in a car, the main thing is to be able to adapt to different conditions.
Experienced car lovers recommend warming the crankcase and gearbox before starting the engine. For this, you can take any heating element, such as a gas burner, for example. To prevent any unwanted interruptions in the oil supply, try to visit your technical center for inspection periodically during break-in operations. There you will be able to quickly change the oil, change the filter, which will also allow you to get rid of small sawdust, which will certainly appear during the running-in of components.
Moreover, do not forget about the instructions for the car, which always indicates how many kilometers the new car runs in, the recommended speed limits for various gears are taken into account, and much more.
If you strictly adhere to all the above recommendations, then you will certainly be able to properly break in your car, thereby significantly extending the duration of its operation. Nevertheless, it is important to remember that any proper running-in of a car will be a waste of time if you incorrectly monitor the machine and allow miscalculations in its operation.