How much is it to change the spark plug and wash the throttle valve for 4s

Don't go. The price of 4s shop is twice that of the outside repair shop. Suggest going outside. Or you can go to the auto parts store to buy spark plugs yourself, and then go to the repair shop outside to replace them. Under normal circumstances. The price provided by the repair shop is about 180-240 spark plugs. There is something better than this. But this is not necessary. Clean the throttle. 80- 130. Go to 4 S. You can find me if you don't come down on 4.5. You can go to the auto parts store to buy spark plugs yourself. It costs more than 100 yuan to wash the throttle.