After clearing the throttle, it won't catch fire.

Reasons for the difficulty in striking the fire in the morning after cleaning the throttle;

(1) After cleaning the throttle body, you need to use a diagnostic computer for initialization settings, and it can be used normally after re-matching.

(2) It may also be the fault of the gasoline pump, and the poor working of the oil pump will also lead to the difficulty in starting the vehicle.

Hazards of not cleaning the throttle after cleaning:

(1) Unscheduled cleaning will lead to wrong throttle opening.

(2) Air with impurities will enter the engine combustion chamber.

(3) These two results lead to abnormal engine operation, mainly manifested as unstable idle speed; Sudden and instantaneous flameout when driving at high speed (the feeling of suddenly closing the throttle); Decline in strength; In severe cases, it will cause difficulties in starting and increase fuel consumption.