Pulled off the upper intake boot tonight, no rips or tears in that. Pulled off the DISA and that was completely floppy with no vacuum on the bottom pin hole and the o ring smushed. I’ve been hearing a slight hiss from there so I think that might be the culprit.

Was going to take off the idle control valve as well and clean it but the lower intake boot was being stubborn and I didn’t want to rip it and create a bigger issue so I’ll wait to do that until I have the DISA rebuild kit in hand and a spare boot if I need it


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2004 X5 3.0, Sterling Grey on Black Leather...and a 1969 Porsche 911T, Red on Black