Here is the best answer I have.
I have a owned cars that held correct charge 40 years, and others that needed total replacement every three years...
Answering "Where do you add freon to your air conditioner in your ford ranger?"
you use freon to cool your car and make the air conditioner work
it simply means you have to add freon to ur air conditioner....you can buy freon at any auto parts store.
You don't add Freon as it has R134a not Freon. You add it to the low pressure side which is the larger hose.
you would need to add freon
$100
Yes, with a saddle tap, training and the correct tools.
No... The engine cooling system has nothing to do with the vehicle's air conditioner.
blue
i would not do it.. Epa requires to you have a license to purchase and use certain type of hfc and cfc freon
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Its best to use a set of a/c gauges but if you are not then just add the freon to the low side which will be the larger hose (suction side)...