Moin first of all, since my 2l 16V has recently also gone out for the first time when kicking the clutch, I probably have to tackle the junk with the hoses, hollow screw and idle controller cleaning soon. I already got a idle controller in reserve for safety. Looks quite new, but that has nothing to say. Supposedly only been installed for a short time, well ́mal look. I wanted to clean the reserve controller now, but am not as sure as you can The one with the plug for the E-connection, and the other with the two holes on which the seal comes. My question is now, you can simply separate the two parts for cleaning, or it disintegrates into a thousand parts. I once had this with a door lock cylinder, I cursed. Pulled out without a key in it. That’s why I better ask before, hi hi. Or s What do I have to bear in mind? Is there still a seal between the components? Are they additionally glued together? Can the part with the holes be placed in an ultrasonic bath without dismantling the part with the e-connection? Of course only in such a way that the e-part is not wetted, is already clear. Thank you for tips and tricks. Greetings Omimatze