Do I have to go to the 4S store to clean the electronic throttle?

Not necessarily. It's just that it's easier to go to a 4S shop. You can clean it yourself.

The specific methods for self-cleaning of electronic throttle are as follows:

Tools/raw materials: deerskin cloth or nano cloth, cotton swab.

Cleaning agent: It is recommended to use special cleaning agent for electronic throttle, instead of oil agent, which is corrosive and will age rubber parts.

Steps:

1. Buy a bottle of carbon cleaning agent from a reliable source;

2. Open the front cover, find the engine and the air filter tube, and loosen the hairpin screw near the engine side of the air filter tube. Now you see the electronic throttle connected to the engine;

3. Spray the cleaning agent on the electronic throttle, wipe it with deerskin cloth and repeat the operation. You can use a cotton swab to clean the parts that are not easy to wipe;

4. Turn the car key to the on position and continue to wipe it until the black substance inside is cleaned;

5. Let it dry for a while after wiping;

6. Finally, reinstall the air filter tube hairpin and tighten it, Ok, and the cleaning work is completed.

Precautions:

1, the card must be tightened to avoid air leakage;

2, a bottle of detergent can generally be used twice, because it is corrosive, try not to get it on the skin;

3. After wiping, it needs to be dried for a period of time to avoid the residual cleaning agent burning when the engine is started.