When did we switch from R12-R134a?

[sixt9coug]

I could have sworn it was 1993? But I don't remember. I think my 94 has the R134 fittings on it, but I just want to know if that is a conversion kit or OEM. TIA

 

[toyman]

I could have sworn it was 1993? But I don't remember. I think my 94 has the R134 fittings on it, but I just want to know if that is a conversion kit or OEM. TIA

It's OEM.

 

[mystic 96]

most likely it s=has 134a fittings on it..if not u can get freeze 12 to put in it to replace r12..but if you r doing a repair on her they go to 134a ..

 

[KamiKaziDK]

134 is OEM for 94 and up

 

[GTA_V6_Mustang]

Yeah just as said before 134a is factory.