Just did a search : https://priuschat.com/search/187231171/?q=r134a+grams&o=relevance&c[node]=3+22+87+68+56+21+49+91+12+54+13+85+14 Which supplied this post within the four (4) returned results, you may want to digest the whole thread before refilling. Help with AC Please. 2009 Prius. Blowing not cold air. | Page 2 | PriusChat You may also enjoy reading similar threads on this topic by lech auto air conditionin | PriusChat
I give up ♀️ I've tried reading this manifold gauges set for the vacuum and pressure levels and it's just too confusing I'm taking it somewhere on Monday and just letting them pull the vacuum and charge it I'll eat the 100 bucks I don't care lol