Not to do harm to the catalyst or the car in tsepy:
– you keep the engine in the good working condition;
– malfunction of the engine, especially interruptions in ignition or loss of power, eliminate immediately;
– do not switch off ignition by the included transfer to time of the movement;
– you do not start the car by pushing, towing or lowering from a hill;
– do not allow the engine to idle, disconnecting high-voltage wires, for example, for the purpose of diagnostics;
– do not allow the engine to idle long if its work seems abnormal;
– do not allow full depletion of a gasoline tank.