What are the precautions for cleaning the throttle body?
2 Answers
Precautions for cleaning the throttle body include: 1. Use a dedicated throttle body cleaner; 2. Clean the intake sealing parts thoroughly; 3. Remove the intake pipe during cleaning, expose the throttle body, and then disconnect the negative terminal of the battery. The method for cleaning the throttle body is: 1. Turn off the ignition switch and disconnect the negative terminal of the battery; 2. Remove the throttle cable, intake hose, and screws securing the throttle body in sequence; 3. Clean the throttle body with the cleaner, and use a cotton swab to wipe areas that are hard to reach. The throttle body in a car is a controllable valve that regulates the air entering the engine. After the air enters the intake pipe, it mixes with gasoline to form a combustible mixture, which then burns to produce power.
As a seasoned car mechanic, cleaning the throttle body requires caution. The engine must cool down for a few minutes first, otherwise it's scalding and dangerous. Disconnecting the negative battery terminal is the first step to prevent short circuits and damage to electronic components. Use specialized throttle body cleaner, not strong acids or random chemicals, or the coating could be damaged. Gently wipe away carbon deposits during operation, avoiding excessive force to prevent internal damage. After cleaning, it's best to perform throttle body adaptation using a diagnostic tool, otherwise idle speed may become unstable. Additionally, remember to inspect every 20,000 kilometers and replace the air filter to prevent carbon buildup. Overall, it's not difficult, but details determine success – one careless move and you'll get a trouble code.