What's wrong with the throttle of the car?

The reasons why the accelerator can't be stepped on are as follows: 1, there is water in the accelerator line, and it can't be stepped on if it freezes, so it will be fine after a while;

2. The throttle is too carbon-deposited, the cold oil is stuck, and it can't be stepped on. Clean the throttle;

3, judgment method, open the hood to find the parts controlled by the throttle line, manually move to see if it can be moved, if it can, it is the throttle line problem, if it can't, it is the throttle problem;

4, the car throttle can not be stepped on, generally the throttle is dirty, just clean the throttle and idle motor.

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