AC weak on Passenger Side

[TMax]

Yup! it's getting to be that time of year again where I need to use my AC. Is there something I can do to get the HVAC system to blow better on the passenger side of my Mega? I am hoping its not the blend door problem. It also seems that when I push the recirculation button, the light comes on but I gon't hear the extra noise I used to hear. Any thoughts on either issue?

Thanks!

 

[ryecreek]

check yer charge before ya dig into the blend door

 

[Prairie Dog]

If you do a search you'll find many posts on this subject and the most common cause is low charge.

 

[wcjp]

Agree, check the charge level in the refrigerant.