dammit man sucks to hear. I was worried about the 2 vac lines that come from below the back of the IM that go into that T at the top of the neck (in that same area where the evap checkvalve is). With all the removal and installing of the IM you've been doing, I would check into the bottom of those (since mainly the pass side one gets snagged easy against the IM during the removal/ install process.