You are absolutely correct. The underhood sticker says 15oz. I can't believe I didn't see that.

I didn't find any beads when replacing the expansion valve.

I don't believe any previous work had been done. I bought the car with 50k miles on it. No wrecks on the Carfax, all equipment looks oem original. This system has an expansion valve, bolts directly to the evaporator assembly tubes, first thing on the inside of the car. No filter screen that I saw. F...

Hello everyone. I am hoping to get some help diagnosing some issues with my 2014 Honda Civic Si Sedan. Original Symptoms: No cold air, pressure readings spiking on the high side, 250-300 psi, would spike up quick. When that happened pressure would go almost to vacuum on the low side. 2 -5 psi. After...