R134a
It uses R134a refrigerant and green antifreeze.It uses R134a refrigerant and green antifreeze.
it depends on the actual model Nissan pickup, but most vehicles made after 1994 take R134 refrigerant. The refrigerant type and amount is listed in the owner's manual.
It contains no Freon. It contains R134 Refrigerant. If it is low, that means it has a leak. It is illegal to add refrigerant without first repairing the leak. Take it to a professional for repair and recharge.
R134a
A 1986 Ford Bronco II would use R12 unless it has been converted
All 1996 and newer vehicles should be using r134
It Should Use R12, That Was Factory On Them. It May Have Been Converted. Either Let A Good A/C Person Check It Out.
You do not want to buy Freon as it is very, very, expensive. Have the leak repaired, the system purged of all Freon R12 and the oil. Have it converted over to R134 refrigerant. You cannot just add R134 as the oil used in R12 is not compatible with R134. You will be money ahead by converting it.
The 1992 GMC Suburban came from the factory with R12 not R134. Unless it is has been converted to use R134 you cannot simply add R134. If it has been converted you need to have the leak fixed before adding anything. It is illegal to add refrigerant to any system without first repairing the leak. How much it will hold depends on how much leaked out.
Your car contains no Freon R12, it contains R134 which is not Freon. If you need to add refrigerant then you have a leak. It is illegal to add refrigerant without first repairing the leak. Take it to a professional and get the leak repaired.
It came from the factory with R12. Due to the high cost of R12, I would have it converted to R134.
R-134