Right mechaninc
Anonymous posted an answer for this 2000 GMC Savana:
"Have the Load Sensing Valve checked."
Anonymous posted an answer for this 2000 GMC Savana:
"Check the fuse."
Anonymous posted an answer for this 2000 GMC Savana:
"Check the fuse. If the fuse is good then replace the bulbs."
Anonymous posted an answer for this GMC Cars & Trucks:
"Have your system checked by a certified AC tec, It sound like a faulty compressor but only..."
Anonymous posted an answer for this 2000 GMC Savana:
"You left out a lot of information regarding your problem like the year of the truck, motor..."