You add freon to the a/c by using the low side, suction side (larger hose).............
A 1999 Cavalier does not use Freon as a refrigerant.
R-134A, All Automotive parts stores have it in stock
R134a
Go to your local auto parts store. They will have kits with directions for you to do the job at home.
Freon was not installed in any vehicle built after 1995.Freon was not installed in any vehicle built after 1995.
Low pressure line - larger line from A/C compressor
Add it to the low presser side. It will be located on the evaporator on the fire wall on the passenger side of vehicle.
Low pressure line Larger line running from compressor
Buy a kit at Wal-Mart or auto parts comes with instructions
where do you add freon to a 1998 Toyota Avalon. Where is it located ? thats actually something u have to take to a repair shop to do. make sure the repair shop services the ac for ur car. depending where you go it can be a bit costly depending on the size of each of them.
134
A135