TOYOTA Reiz head lights what

Answer:

If this is the problem, hang on, don't delay. Plug in the computer to 4S, measuring exhaust flow data feedback can be found.

The failure of the goods, appear in the mixed with different labels, different types of gasoline (ethanol, gasoline, etc.), or add fuel, treasure and so on.

Therefore, troubleshooting or replacement must be promptly removed. General car now has two oxygen sensors, respectively, in front of the three yuan catalytic converter and the back, to identify the fault in time to replace.

but a short time can also force driving; long time not repair, will make the electronic fuel injection system of computer (ECU) can not get the oxygen concentration in the exhaust pipe the information, which can not be on the air-fuel ratio feedback control

Please check before and after oxygen sensor, the bad things appear in the early appearance of the instrument display engine fault light with (or occasionally flashing),