Has anyone every had any problems with the ventilation on a 03 accord?
Problem is when on auto (heat/Air) fan will be running on high but no air
is coming out of vents. This does not happen all the time only when it
feels like doing it. Dealer says they can't find anything wrong because they
can not get it to duplicate.

 

Are you sure when it's on heat or something it's not blowing on the floor?

 

Is it V6 or I4?
V6 have auto AC and I've never seen that problem on mine, it was actually one of the better systems I've had.
Only thing that was hard was to get used to the system so you can adjust where you want the air to go out.

 

NO, I know how the air and heat work and where they come out at.

 

Its a V6 EX. Since I've had the car for 1yr and 1/2 I've had the rotors,
two sensors, the master cyclinder all replaced, all of the coolent has leak out and recharged, and now it leaked out again and they had to replace a valve on the compressor.

 

Wow, haven't heard of that one yet. So is it working now?
You did half of the TSB repairs on your car so far

 

Have you checked the CABIN FILTERS? I would start there. You may have some blockage in there. Just a start!

 

No, they can't find the problem now I don't know what the hell
to do.

 

Yes, All have been replaced. Im thinking there has got to be some flap
that controls air direction that just is not working properly.

 

are you SURE there are no air coming out of any of the vents? the auto feature chooses which vents to use in order to cool the car or warm the car the quickest. maybe it's coming out of the vents for your feet.

 

No, when I said no vents I meant all vents. On auto the air will come out the top vents and the heat out the lower vents.