1.6. The catalyst
The catalyst is a device for clearing of the fulfilled gases, placed in release system.
Outwardly the catalyst will iron as the muffler, but carries out function of reduction of issue of harmful substances.
If some volume of not burnt down mix fuel + air flows into the catalyst, it overheats; there is a danger of ignition. In order to avoid such danger and other damages it is necessary to observe safety precautions regulations.
Not to go with the smallest stock of fuel. If the fuel tank is empty, there can be faults in ignition and the catalyst will be subject to strong loading.
Let's to the engine idle more than 10 mines with number of turns of the accelerated idling, and at usual number of turns of idling – no more than 20 minutes
Performance data of your engine should be as it should be. Functional infringements in system of ignition or in fuel installation can lead to very big heating of the catalyst.
Do not start the engine by towage of your car.
During this period, when the car is in movement, at all do not switch off ignition.
On that place where there is something flammable, for example a grass, leaves, a paper and rags, it is impossible to start empty the engine.
When the engine works, people cannot be near to an exhaust pipe; the same concerns flammable subjects. The fulfilled gas has very much a heat.
It is not recommended to "drive" the engine at the full capacity.
Apply only неэтилированный gasoline.
If the engine is got hardly or often глохнет, it is necessary to check up the car as soon as possible. For maintenance of faultless functioning of the catalyst and all system of clearing of the fulfilled gases it is necessary to check periodically the car according to the plan of maintenance service of firm "Ниссан" and to carry out technical leaving
The diesel engine
It is necessary to apply diesel fuel with октановым number from 50 (октановый an index 45) or above.