We had our a/c worked on for the dash and we just got it back but now our dash vents don't have any air coming out of them. When you turn the fan on you can hear it running and you can hear it switch from lo to hi. Hubby reached up under the dash and if he physically opens the gates then air blows through the vents but gates won't stay open or switch from defrost vents to dash vents on their own, they stay shut and hubby says they are really hard to open. Any ideas on how to fix this??? Thank you in advance for any help, Barbara
