20 10 imported Mazda III 1.6 automatic. After cleaning the throttle, it was found that the power was insufficient and the fuel consumption was more. What happened?

Usually, after cleaning the accelerator, it is found that the vehicle power is still insufficient or fuel is wasted. It is suggested that the injector can be cleaned continuously.

After cleaning the nozzle and throttle, it is normal to waste engine oil slightly in a short time because the intake, exhaust and oil circuits are relatively smooth;

If the vehicle has insufficient power, poor oil circuit and high fuel consumption, it is suggested to take the following steps to investigate:

(1) Check the spark plug gap and oxidation degree;

(2) Check whether the ignition coil is aging;

(3) Check whether the throttle valve needs cleaning;

(4) Check whether the fuel injector needs cleaning;

(5) If the gasoline filter is external, it is recommended to replace it.