I pulled the codes for my 1993 F150 I6 and got
327=egr valve position circuit below min voltage
332=insufficient egr flow detected
is the code 327 from the egr position sensor?
and when i took off the vacuum line to the egr vale i had no vacuum could it be the vacuum solenoid?
any help would be nice i don't wanna just start replacing parts

note sorry about the title meant egr not evg