Threefold (oxidation-reduction) catalytic converter is the device for decrease in toxicity of exhaust gases and is established in an exhaust system.
Driving with very low level of fuel in a tank is not allowed. At production of fuel interruptions in operation of cylinders of the engine and increase of load of converter are possible.
Support the engine in good repair. Refusal of electric equipment of the engine, systems of ignition or fuel system involves a converter overheat.
If refusal of start-up of the engine or operation of the engine after ignition switching off are often observed, immediately address in car-care center service for check. Remember that you receive the best council in Toyota car-care center where will help the most qualified.
For maintenance of converter and all system of decrease in toxicity in good repair the car should pass the periodic check established by the instruction.