New Focus is weak when climbing steep slopes. This happens because there is too much carbon deposit in the throttle of the vehicle, which leads to the fuel injection can't keep up. It is necessary to clean the accelerator of the vehicle. Cleaning the accelerator of the vehicle can restore the cylinder pressure and increase the power of the vehicle engine. The specific operation steps of cleaning the vehicle throttle are as follows:

First, remove the air filter of the vehicle.

Second, after the air filter of the vehicle is removed, the door of the solar term is exposed, and the door of the solar term is closed at this time.

Third, insert the wrench into the throttle and push it away.

Fourth, spray the accelerator cleaner into the accelerator and brush it back and forth with a toothbrush.

5. After cleaning, wipe the inside with a paper towel.

6. Replace the air inlet of the air filter to its original position, and the operation is completed.