Is it necessary to clean the air duct of automobile air conditioner?

If you don't need to clean the air inlet of the air conditioner, you just need to replace the air conditioner filter. Generally, the air intake of the engine is cleaned, and it can be decided whether to clean it according to the use of the vehicle: 1. If the air intake is often dirty, it will lead to the vehicle's weak acceleration, sometimes it will not start well, and in serious cases, the vehicle will not start; 2. Also, the air intake should be cleaned frequently and stopped for a long time, which will also cause wear on the throttle and windshield, leading to excessive or unstable idle speed. Finally, only a new throttle assembly can solve the problem; 3. Cleaning the air intake is also to prolong the service life of the throttle, clean the air intake, and also to clean the carbon deposit in the air intake and the engine combustion chamber.