Rear Evaporator to be Removed from 2010 Sienna Recover, Refrigerant, Purge with Nitrogen 

Refrigerant system on your vacuum after you recovered refrigerant do not open the lines and expose the lines and exposed to the atmosphere, 

[@kovalenkoihor4325]

Well, it's not 2010 Sienna

[@coldfinger459sub0]

I always get numbers wrong