Is Throttle Body and Fuel Injector Cleaning Necessary?

[ChristopherDella]

When there are some abnormalities in the engine that require throttle body cleaning, it is indeed necessary. Below is relevant information: 1. Cleaning Interval: It is generally recommended that owners clean the throttle body every 20,000 to 40,000 kilometers. However, this is only a reference value, and the specific cleaning interval should be based on individual driving conditions, air environment, type of engine oil used, air filter replacement frequency, and driving habits. 2. Unstable Idling: If you notice insufficient engine air intake, unstable idling, sudden throttle closure while driving, reduced power, difficulty starting, or increased fuel consumption, it may indicate that the throttle body needs cleaning.