The 2002 ford Ranger uses type R134 Freon. The Freon is added in the low pressure port of the ac system.
The 1994 Ford Escort LX uses R-134a Freon. This type of refrigerant was used in all Ford Escorts from 1994 through 2002.
Freon is not used in automobiles any more. Refrigerant is used.
freon for 1999 ford explorer =========================== r134a ( Helpfull )
Listed on the A/C system somewhere. It for sure does not use Freon which is R12. More than likely uses R134a