You install the refridgerant in the valve that has a blue cap with an L on it that is on the silver line between the radiator and the engine. Pop on your canister of 134a and fill er up. Cheers
THERE IS NO FREON IN A 98 IT IS R134
R134a
Air conditioning system has a Freon capacity of five pounds. Most air conditioning recharge kits will tell you when the system is completely charged.
I had the same problem. It turns out that when the freon is low, the air conditioner will automatically turn off... In my case the condenser had a hole in it, from a stray rock.
freon is just a brand name
There is an overfill bottle on the right hand side of the block underneath the hood usually black
Drain the freon from the Montana into a reclaiming machine. Remove the compressors drive belt. Disconnect the freon lines from the compressor. Unbolt the compressor and remove it. Bolt the new compressor into place, then connect the lines using new gaskets. Hook the belt back up. Pull a vacuum on the system, then fill with freon.
Adding freon to an air conditioning unit should only be done by a certified technician. It is in fact illegal for anyone to add freon to air conditioning that isn't properly certified, so one would add freon by calling in a certified technician to do it for them.
The high and low Freon valves are located on the air conditioning compressor. Use the low Freon valve to recharge the air conditioning system.
The air conditioning Freon capacity for your 1999 Chevrolet Tahoe is five pounds. The manufacturer recommends that you never overfill the air conditioning Freon.
Your 1993 Ford Taurus air conditioning system has a Freon capacity of 5.5 pounds. You should never overfill the air conditioning Freon.
Connect a Freon bottle to the low pressure port on the top of your air conditioning compressor. Release the Freon into the air conditioning system. A recharge kit will make the process simple.