How much is it for Cayenne to clean the throttle and nozzle?

Hello, the cleaning methods and prices are different in every place. Some are disassembly-free cleaning, also known as hanging bottles (if it is too dirty, this method will not achieve the effect). Well, the cleaning oil circuit in this repair shop is based on the 50 yuan of each nozzle, and the man-hour of washing the throttle 100 yuan (all removed), and the cleaning agent is about 80 yuan. If the carbon deposition is serious, it may be necessary to disassemble and clean the intake manifold or even the exhaust manifold, and the cost is extra.