99 durango a/c blows cold. it wants to blow out of the defrost vents so I am assuming it is the vacum lines. Is this correct? Also what is a T/S lift? Also a web site for them. Also a web site where I can get some good deals on tires. Thanks

 

Yes, you have a vacuum leak or a check valve leak. The main check valve is on the brake booster where the main vacuum line hooks up. However, there is only a few so check them real good. Also you could have a crack in the vacuum reservoir which is located under the passenger side cowl under the windshield (outside).

Look around for tires, but I like buying them from a store where I can get a re-balance, rotations, and flat repair.

Look here under T/S lift: https://dodgeforum.com/forum/1st-gen...wers-faqs.html