a/c vents close

[kn530]

Good morning everyone my problem is this when I accelerate with a/c on all the vacuum is diverted from the panel vents. So they revert to the default or defroster vent. Maye somebody has dealt with this problem and can point me in the right direction. Thanks for the help.

 

[Turdle]

Here ya go

http://www.explorerforum.com/forums/showthread.php?t=192842&highlight=vacuum+reservoir