I just purchased the car from a guy who only took it to Downtown LA Nissan for service, they claim they do not delete EGR's for no reason, the EGR valve and tubes are still in tact, funny thing is there was no vac line coming from the valve and the TB vac line on the pas side was connected to the lower intake pipe nipple below it. So what did someone do here and what is my fix? If I cap the TB, Intake Pipe and Valve, can I leave the tubes on the plenum uncapped? Or should I buy a new solenoid from courtesy and reinstall it? BTW I can't tell on courtesy the part# for the solenoid or the Part # for the bracket it attaches with.