+1 on the OEM. I changed over for cost purposes on the Mondial T and was very disastisfied. Not to mention I truly didn't save any real money...I mean, how many times do you charge a system...was given bad advice....
not that much in savings.
SO< I had Ferrari change it back to OEM....take this advice, stick with OEM on AC
It will work but since R134a is not as dense a material as R12 it does not expand through the expansion valve with same degree of cooling effect and does not dispel as well the heat it has absorbed from w/in the vehicle.
So it's great on newer cars that have been designed for those aspects but not as a retrofit.
If you have a fully functioning sealed R12 system leave it alone despite what any environmentalist says.
If you have an older R12 system that's leaking, fix the leaks and refill with R12.
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