One type of freon that you can use on a 1990 Ford Econoline is Four Seasons R12 Refrigerant Oil. The canisters cost close to $10 each.
R134a
A 1994 Ford Econoline Van uses standard Mercon type transmission fluid. This fluid is used extensively in most Ford vehicles.
freon for 1999 ford explorer =========================== r134a ( Helpfull )
134A FREON IS USED.
1995 Ford Escort La uses 134a Freon.
R134s freon
R134
R134a
R134a
The 1994 Ford Escort LX uses R-134a Freon. This type of refrigerant was used in all Ford Escorts from 1994 through 2002.
R134a
R134