Go to an autoparts store..perhaps Walmart would have it but... purchase a do it yourself pressure valve gauge to assist you. Just follow the directions on the can of freon it usually comes with and you can't go wrong. The gauge is interchangable with extra cans of freon if you need more than one can.
How many cans of Freon does it take to charge a 2004 F150 Ford pick up Truck?
Look for the sticker under the hood! It will tell you the refrigerant and the ounces.
Probably 2
Which do i hook to to charge the freon in a 2004 ford expedition
Under the hood on the truck will be a label that lists how many ounces the truck requires. You can then compare to the amount in one can to decide how many to use.
It depends on the size of can you purchase . According to Ford specs in your van holds 56 Oz total if you have front and rear AC units
A 2002 Mitsubishi Lancer requires 26.85 ounces for a complete recharge. The normal freon can has 12 ounces so it would take just a little more than two cans.
To put freon in a 2000 F150 car, attach the A/C gauge set to the service ports. Add additional cans of refrigerant, as needed, to fill the system until the pressures are between 40 and 350 PSI.
2 cans of freon at your local walmart .
44 oz or 3 freon cans
Should take aprox 30 ounces of freon.
you replace it these are closed just like tin cans .. a double roll seal before 1960 they could be dissembled