Do you need to change the spark plug to clean the throttle for 30 thousand kilometers?

Not yet. In general, the factory uses ordinary spark plugs, which need to be replaced after 4W kilometers. Because the mileage hasn't arrived yet, but if the idle speed of the vehicle is unstable and the power is insufficient, the spark plug needs to be replaced.

The throttle valve needs cleaning, usually once every 20,000 kilometers.

These projects can be done in Togo to maintain cars.