Front Ac Vents Not As Cold As Rear!! What's Wrong!!

[tahoebrotha]

Just picked up my 99 Tahoe LT the other day with the dual zone A/C but the front ac vents don't blow as cold as the back ones. It's not hot air but it could be better. Does it need a charge or something? Never had dual zone AC before so I'm not sure. Thanks

 

[tahoebrotha]

anybody know what this might be?

 

[mygreen98]

i had a leak this past summer and had a similar situation where the front was barely cool and the rear was cool. every time i filled the system with feon the back would last longer than the front. check your freon, could be low. post your findings, good luck!!!!

 

[tahoebrotha]

alright thanks, I'll check tomorrow and let you know.