Does the Mercedes-Benz E260 need throttle body adaptation after cleaning?

[McGrace]

Mercedes-Benz E260 requires throttle body adaptation after cleaning. Non-disassembly cleaning: When cleaning the throttle body, it can be done without disassembly. However, the intake sealing areas must be thoroughly cleaned. The idle speed control valve must be removed for proper cleaning. Both disassembled and non-disassembled cleaning methods for fuel injectors have their pros and cons. Generally, service stations recommend non-disassembly cleaning to avoid unnecessary waste, such as needing to replace sealing rings or gaskets after disassembly, or encountering oil leaks during the disassembly/reassembly process which may cause delays. Remember the hose positions: When removing the throttle body, there are several air hoses connected around it. When these hoses need to be removed, be sure to clearly remember their positions so they can be properly reinstalled after cleaning.