I have a 2010 crown Vic. The previous owner deleted the EGR valve . I bought a new EGR valve to put back on it but don't know where the vacuum lines hook up to .is it supposed to have a EGR solenoid or does both lines hook up to EGR from throttle body.thanks for any help

 

Usually there is a vacuum diagram somewhere in the engine compartment. In 13 years it may have been destroyed. will check my records and see if we can com up with one for 2010 year.