Is It Necessary to Clean the Car Throttle Body?
2 Answers
Cleaning the car throttle body is necessary. Excessive dirt on the throttle body can lead to the accumulation of carbon deposits or grime around the throttle valve plate, altering the cross-sectional area of the air passage. This prevents the control unit from precisely managing idle air intake, resulting in either an overly rich or lean air-fuel mixture, which can cause the car to shake. The steps for cleaning the throttle body are: 1. Open the hood and locate the engine's throttle body. 2. Use a flat-head screwdriver to remove the air filter and intake pipe, then disconnect the electrical socket on the throttle body. 3. After removing the screws, take off the throttle body and use a dry cloth to block the engine intake to prevent debris from entering. 4. Spray the throttle body with cleaner and proceed with cleaning.
As a seasoned veteran in car repair, I must say cleaning the throttle body is quite necessary, especially for those who frequently drive in the city. The throttle body controls the air intake of the engine, and when it gets coated with oil residue and carbon deposits, the car's idle will become unstable, acceleration will be rough, and fuel consumption may even increase. I've cleaned so many for my customers, and after the cleaning, the car runs like it's taken a breath of fresh air—smoother acceleration and even some fuel savings. But it's not something you need to do every day; cars that mostly drive on highways might only need cleaning every 50,000 kilometers. For those often stuck in traffic, I recommend cleaning every 20,000 to 25,000 kilometers. Ignoring it can lead to minor annoyances or even serious engine damage—just have your mechanic check it during regular maintenance. In short, adjust based on your driving conditions; addressing symptoms early can prevent major issues, saving both money and hassle.