The 2001 Ford Explorer A/C unit does not contain Freon (R12). Freon has not been used since 1995.
r134a for a 2001 Ford Expedition
134A
R134a
R134a
R134a
R-134
R-134
You need to use charging gauges.
freon usually goes on your condinser there should be a place to add collant on your condinser which is a silver cylinder
How do you remove the inside door panel of a 2001 ford f150.
Leak in exhaust system?