Question about 1994 GMC Sierra

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My Air Conditioner in my 1994 GMC Sierra V6 Truck is blowing air that is not cold and on hot days it will blow hot. I was going to recharge the freon and i bought a can with a guage on it and the low pressure hose was reading 75 psi, which is too high of pressure to be putting in freon, so i took it to a service shop and they said one of the hoses was not connecting so it was not blowing cold air, they corrected it and now two days later my air conditioner is back to the same problem as before. What do i do? do i need a new compressor? or is there a way i can tighten the ''hose'' i dont know what is wrong with my a/c

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I BROUGHT A 94 SIERRA, THAT WAS IN A ACCIDENT. THE DOOR WON'T LINE UP, EVEN WHEN I ADJUST THE BOLTS. IS THERE ANY OTHER WAY THAT I CAN LINE IT UP?

Posted on Apr 08, 2011

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