How Often Should Carbon Deposits Be Cleaned?

[DelKaylee]

Carbon deposit cleaning intervals: 1. Throttle valve carbon cleaning is recommended approximately every 20,000 kilometers; 2. Engine internal carbon cleaning is recommended approximately every 30,000 kilometers; 3. Fuel system carbon cleaning requires regular addition of specialized cleaning fuel additives to the vehicle's fuel tank, suggested every 3,000 kilometers; 4. Intake system carbon cleaning is recommended approximately every 60,000 kilometers. When driving at high speeds, the engine's intake and exhaust volumes are substantial, which can blow some carbon deposits out of the engine. Therefore, to reduce carbon buildup, it's advisable to regularly drive at high speeds. Short durations are less effective, so it's recommended to drive for over an hour. It's suggested to drive at high speeds every 2,000 kilometers, preferably choosing road sections with good conditions and fewer vehicles.