It is prohibited to coast the car with the ignition off, as this stops the operation of the power steering (power steering), and you can also accidentally lock the steering shaft with an anti-theft device, and the car will become uncontrollable
Be sure to often look into the manual for the design, operation, maintenance and repair of the car, the catalog of spare parts in order to better understand your car, choose what you can do yourself, control the timing of mandatory maintenance, find out the details of the units
The need for engine repair occurs after a mileage of about 150,000 km