Your Gauges has to be setup to match the sort of refrigerant your program has. Older R12 ports vary from modern R-134A and R-1234YF, so you'll need the correct ones when recharging a car or truck’s AC method. Most automobiles designed immediately after 1994 use R-134A or even a variant. https://3-series-air-filter-price01951.develop-blog.com/44999059/the-3-series-2024-diaries