Trouble-free operation of a new car in the future will largely depend on the correct running-in of the chassis, engine and gearbox. Many car owners, in the joy of buying a new car, completely forget about this obligatory running-in, they immediately start cranking out the engine to the maximum, which subsequently leads to the appearance of various kinds of critical failures. Let’s talk in detail about how to properly run-in a new car and cash for scrap cars.
Correct engine running-in
The engine of a new car in the first few thousand kilometers is sure to run in, the moving elements in it are lapped up to each other, which allows later not only to ensure the correctness of the power unit, but also significantly increases its service life. Such correct running-in of the engine starts at the factory, when the engine is tested, appropriate adjustments are made, and then the correctness of the power unit operation is checked.
The factory conducts two types of running-in: hot and cold. In the latter case, the engine is started with a special device that cranks the crankshaft, with no fuel supplied to the cylinders. Also held a hot running-in, when the motor fuel is fed, the engine is connected to a special stand, after which the correctness of its work and no faults are checked. Further run-in of the motor is performed directly by the car owner during the operation of the motor.
The average running-in of the engine takes 2000 kilometers, at this time it is not recommended to speed up more than 80 km / h, cranking the engine above 3000 rpm. If the car owner does not properly run-in the engine, it leads to oil consumption, there can be noted malfunction valve and piston mechanism, significantly reduced engine life, there are metal creaks and knocks.
Running in of automatic transmission
Automatic transmission also requires a special running-in period, it is not recommended to shift it to a sport or manual mode for the first few thousand km. You should not accelerate sharply or slip on the spot, which leads to overheating of automatic transmission. If the car owner correctly performs such procedure of automatic transmission running-in, then later transmission smoothly switches gears, its service life is significantly prolonged, any serious breakdowns of this unit are excluded.
The suspension of any car has numerous moving elements and rubberized components, which are shrunken and lapped to each other during the first few thousand kilometers. During this time, you should avoid excessive load on the chassis, you should avoid sudden acceleration and riding at high speeds, also do not get in the pits, as untested suspension can simply fail from such influences.
Typically, such a run-in takes 2000 kilometers, and then you can use the car without any restrictions. If the car owner neglects the implementation of such a preliminary careful running-in the car, then later marked by the rapid failure of suspension elements, shock absorbers begin to leak, replacement of ball joints and steering lugs is required. If you want to further reduce its cost for repair and maintenance of the car, it is necessary to run it in a mandatory manner, taking into account all recommendations of the automaker.
The running-in of the car is the simplest process, which implies the observance of certain recommendations of the car manufacturer within two-three thousand kilometers after buying a new car. Firstly, you should not speed up more than 80 km/h, you need to avoid sudden acceleration, gearbox should be used only in drive mode, excluding sports and manual gear shifting. In this case, the car owner can avoid serious malfunctions, significantly prolonging the service life of his car.