do my dash vents have a relay fuse
on 1991 Chrysler New Yorker

my ac don't blow out my dash vents

Most likely a vacuum leak under the hood, let your mechanic have a look.
1 more answer
no ac out front vents no visible vac leaks hoses look good replaced controller from another car same that works fuses r good is there a relay 4 it or what thanks 4 any help