No starting issue with that line off and nothing even plugged into it. Ofc i check the lines and fittings for leaks. i then changed the solenoid. The only thing I concluded was the car for some reason is energizing the solenoid on start up i even changed the dpfe sensor. The car also misfires ALOT with the egr functioning. there was no lean codes nor was there ever any egr codes. the line unplugged from the diaphragm doesn't cause a vac leak. whats even weirder just now I hooked it up and started it just for kicks it started and stumbled.. And that's with the egr disabled in the tuning..