A 1994 Ford Ranger with a 3.0L engine typically uses
26-28 ounces of R-134a refrigerant. However, this is just an estimate. The exact amount can vary slightly depending on the specific model and AC system configuration.
Always consult your vehicle's owner's manual for the most accurate information. If you don't have the manual, you might find this information on a sticker located under the hood, often near the radiator.
It's crucial to have a qualified technician perform any AC work, including refrigerant charging. Improperly charging the system can damage the compressor and other components.
