1992 GMC Sierra "freon truck" Questions

Does the AC use Freon in the 2002 GMC Sierra Yes it take 134a freon, if system is empty for a full recharge take's 1.76lbs of freon.

...freon free refridgerant. You may be able to get instructions here: register for free at www.autozone.com Once registered you'll have access to repair and shop manuals for virtually any car or ...

my air conditioner quit cooling. i was going to add freon but cannot find the low pressure port. it has 2 ports on the same line and my fill tool will not fit but one. the freon will not go in. The ...

...AC/Heat. My front would blow hot while the rear blew cold with AC on. It turned out to be low on Freon. It's hard to know if you have the right amount of freon installed because pressures vary ...

AC does not work, clutch will not engage Most likely low or out of freon.There is a low pressure cut-out switch that open's when low on freon to prevent damage to compressor.

...freon cant find leak Bought the truck used and the A/C has never worked properly, at first the snowflake would blink and it would blow hot, have had it in the shop 4 times, changed the control panel ...

i need to know how much freon I need to refill my air conditioner I have a 2001 GMC Sierra and want to refill the freon. Probably 2 to 3 cans. It won't accept more than it needs. Just get as much as ...

...side vent blow only hot air and the passenger vent blow the cold ac air Usually a sign of low freon or a blend door problem.  If the system is full of freon, I would check the blend doors ...

on my 2004 gmc sierra 1500 the compressor cycles on and off. i tried to add more freon but it would not take the freon so i changed the low pressure switch but still doing the same thing. could the ...

...freon, immediately turning the truck on with the A/C on full blast and its only lasting 5 minutes and then returning to warm air? Or are you adding freon and then waiting several hours before driving ...