Traditional Culture Encyclopedia - The 24 Solar Terms - Should the throttle and nozzle of the car be cleaned?

Should the throttle and nozzle of the car be cleaned?

Car throttle and nozzle should be cleaned, because there are many impurities in the air, and sometimes backfire occurs when the engine is working. Some dust, garbage, carbon deposits, etc. Will stay on the throttle and nozzle, resulting in poor engine work, unstable idle speed, weak acceleration and insufficient power.