Never wash the throttle nozzle?

The viewpoint of "Never wash the throttle nozzle" is actually incorrect. Throttle and nozzle are two different control systems, the former controls gas and the latter controls gasoline and diesel. Dirty throttle will endanger air intake and air supply, resulting in slow throttle response or hook sticking. If the throttle is dirty and not cleaned on time, it will not only increase the fuel consumption of the car, but also make it difficult for the car to drive and accelerate fatigue.

After cleaning, you need to make a pair with the automobile engine control module, and remember the perspective of the opening again, so that the ignition advance angle of the nozzle can be determined for the control of air intake and air supply.

How much does it cost to clean the throttle and nozzle?

The price of cleaning throttle and nozzle, including labor cost, is different in different regions. If you are in a 4S shop, the price of cleaning the nozzle and throttle is similar to that in 400 yuan. If you clean it in a repair shop, the price is similar to that of 200 yuan.

The throttle valve of the automobile engine of a general automobile is cleaned every 15000 km, and the oil nozzle is cleaned every 20000 km. It must be paid special attention to that the three-way catalytic converter must be cleaned at the same time every time the fuel injector, throttle valve and air intake system are cleaned and maintained. Cleaning the nozzle and throttle separately will aggravate the damage and blockage of the three-way catalyst, which will have a more serious practical impact than the gain.

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