Originally Posted by arado
If you replace the TXV and Drier you have to buy a $400 vacuum pump to remove air and moisture before recharge. Take the car to a pro. You can't do it. I spent 40 years doing it. Gary
I know the system has to be vacuumed after it is opened up.. I do not have the pump to do so, so im bringing it to a pro to have flushed out, then vacuumed and recharged after i replace the parts