the air conditioning in my truck does not cool much. on 2007 Ford Explorer

the air conditioning in my truck does not cool much. Additionally, when I go to high speed or floor the accelerator, the air stops blowing out the windows of the center. I check gas pressures, but are fine. I need help please.

by in Oakfield, GA on July 24, 2013
1 answer 1 comment
ANSWER by on July 25, 2013
the concern with it not cooling good is probably low refrigerant level. when air stops blowing out the vents is a vacuum concern. need to get it to a shop to have checked.
COMMENT by on July 25, 2013
thanks mrfordman. Indeed it was the vacuum system. This had a hose leak, change it and fix the problem.