Yes
R134a
R12-if it has ac of course.
To add refrigerant to a Dodge Dakota find the suction hose of the A/C system. On the suction hose locate the port to add more refrigerant to the system.
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Which do i hook to to charge the freon in a 2004 ford expedition
Find the low side service port and screw a charge hose with freon can attached. Turn AC to max recirc and then slowly add till it gets down to 50 degrees.
Low pressure side-- larger hose from compressor
Add fuel, and crank.
I had an additive put in my Lincoln ls. I bought the adapter needed to add freon. It was located on driver side in front of tire.
on the low side pessure port of the compressor line
You add it down the dipstick tube.
System does not contain Freon. R134a refrigerant is added through the low side service port on the accumulator.