How many kilometers of maintenance is the air intake system cleaning and throttle cleaning?

Air intake system cleaning and throttle cleaning can be done every 20,000 kilometers or so.

There is no fixed period for cleaning the intake system, which is determined by personal driving habits, vehicle driving environment, EFI engine control mode and so on. If the vehicle is driving in the urban area for a long time, it is recommended to clean it every 20,000 kilometers or so.

If the car often runs in an environment with poor air quality, the air intake system is more likely to get dirty, which will affect the intake of the engine for a long time and make it difficult to start the car. It should be cleaned in advance. The air intake system can be cleaned by buying special cleaning agents, and the price ranges from tens to one hundred and two hundred yuan.

Extended data:

The cleaning of the air intake system is introduced as follows:

The self-cleaning effect is limited, so it is recommended to go to a professional repair shop or 4s shop for cleaning. When you go to a 4S shop for cleaning, you will generally clean the oil circuit, air intake, throttle valve, three-way catalytic converter and engine interior. The total cleaning cost is generally around 2000 yuan. If you just want to clean the air inlet and throttle separately, you can go to a professional repair shop outside to clean it.

The intake system of automobile includes fuel injector and throttle: the working state of fuel injector directly affects the working performance of engine. If the atomization effect of the nozzle is not good, it may be caused by the blockage of the nozzle, so the nozzle should be cleaned regularly.

Phoenix Net-Clean up the carbon deposit in automobile fuel system in time to prolong life.

How often should carbon deposits be cleaned up when maintaining new cars? Finally got the answer.