Hi,
I finally replaced every leaking component and seal in my AC system, 1999 XJ R134. Anyway, it now holds good vacuum. So, I vaccuumed it out to -29, waited a half hour, then dumped in 2 cans with... 11oz refrigerant, 2.5 oz PAG, 1 oz. "cool down additive" and a red dye. I replaced the...