10 generation civic 4S shop, how much does it cost to wash the throttle once in the auto repair shop?

Open for a long time, the throttle will accumulate some dirty things. When there is too much dirt, it will often lead to insufficient air intake of the engine, which will lead to unstable idle speed of the engine. When driving, the feeling of suddenly turning off the throttle will reduce the power, and even lead to difficulties in starting and increased fuel consumption. According to the differences in different places, the accelerator cleaning in the 4S shop is around 200 yuan, and the foreign worker is around 20 yuan. Cleaning agent1bottles from 0 yuan and 8 yuan are used to clean nozzles. 20 yuan three-cylinder car 60 yuan four-cylinder car 80 yuan.