134a refrigerant
In a 1997 Ford Aerostar : Refrigerant 134a is used
R-12
That is the Illuminated Entry Module, 5 amp
1/2 inch. that's it!
An A/C shop will know. The leak must be repaired before adding refrigerant.
No , the 4.2 L that could be used in a 2000 Ford E-150 is a ( V6 engine )
R-12
r 134
R-12.
Should be R - 134a
all vehicles from 1994 and up in the U.S. are required by federal standards to use 134A refrigerant.