GMC Truck Air Conditioner Not Working

Gmc Diesel Truck The Receiver Accumalator Drier Is Covered In Insulated Foil Tape Is This Why The Air Is Not Cold As It Should Be

System Holds 27in Hg Of Vacuum After 30 Min.of Evacuation And In Trying To Recharge Low And Hi Side Pressure Are 60psi Low & 120psi Hi When...

I Have Had My Truck Now For 4 Years And Have Never Had A Problem With The A/c. I Am Currently In The Air Force And I Have Just Moved Down To...

Air Conditioning Problem 1990 Gmc Truck V8 Two Wheel Drive Automatic Whatr Would The High And Low Side Pressures And Temperatures Read...