Osub31
03-07-2013, 05:24 AM
I'm have a problem with my ac only 2 out of 4 vents are blowing cold air. The other 2 vents barley have any air blowing from them. I don't know much about Air Conditioning and don't want just anyone to take apart my dash to get to the vents and possibly crack it or break a mounting bracket. My question is a simple what could be the problem?
dhutton
03-07-2013, 09:42 AM
Did you call VA? They are quite helpful when I give them a call.
parsonsj
03-07-2013, 10:24 AM
I'd check to make sure the air tubes (hose) are still tightly connected to the plenum and the air ports.
MonzaRacer
03-14-2013, 09:03 AM
You may also have to restrict down the two that are blowing too much, remember air is like water, it follows path of least resistance. Had to build restrictors for several cars that ran long lines and short lines. man systems would benefit from being adjusted with restrictors any way. Also make sure ducting, if flexible , isnt kinked. another thing I found was that several VA systems I worked on had got critters building nests, in supposedly clean, sealed shops. rodents left but homes were still there. and these were high dollar cars too.
Good Luck