2001 Buick LeSabre "ac unit leaking freon charge" Questions

AC unit is OK, but uneven temperature distribution. Try to throw the heater on an off severtime. A sticky valve on the heater would cause similar problem. Observe the RPM while parking your car. While

...purge the AC system. I cannot remember the name of the unit but there is a canister that needs to be purged before just adding freon. It sounds like that is what's going on since the pump is

ac unit and put A can of freon in to charge the system it started blowing cold ac for about 20 min but then I think I smelled and saw A light haze of smoke coming out of the dash board do you think it

...ac unit? you should have a shop evacuate system to see howmuch freon is in the system and pull a vacuum on it to make sure there are no leaks if no leaks if system was low they can recharge to proper ...

...AC for 20 min. it will blow cold again but not for as long as at the start of the trip. I have had the system tested for leaks and replaced the tubing and added new freon. The frosting of the line is ...

...freon yourself but these systems require a certain amount and over charging the system can also cause problems. The 1st thing you need done is to have the refrigerant charge of R134 checked, if it ...

...AC, they are a sealed unit, and you'll need an AC mechanic to cut lines to add valves, and re-charge system. Normally it's smarter & cheaper to replace it if it's leaked out. What exactly is the ...

...AC will not stay on the light cuts off Get a freon charger with a guage and make sure the unit is at the right pressure when running. If the unit starts and then stops you usually need to add freon ...

...unit makes LOTS of cold while its running, its not like it has a low charge Ac compressor getting ready to go out. u need some air con cleaning, a leak test for the freon, u may be running out of it. ...

ac unit and the ac button light comes on when i push the on off button for it. anyone have any advice? DONT KNOW ABOUT YOUR MODEL BUT MY 1999 MODEL HAS A BELT THAT DRIVES THE AC COMPRESSOR INDEPENDENT