1997 Pontiac Firebird Q&A
1997 Pontiac Firebird Question: a/c leak repairs
There isn't an oil injector. When the system is evacuated during the course of a repair the correct type and amount of oil is added to the compressor, components are reattached and the correct amount of refigerent is added to the system. - patrick mannion
Our son's Pontiac Firebird's AC is blowing hot air. Does this system require a recharge or is it a closed system? If it is a closed system then what are the choices before we head out to a mechanic?