Does an A/C Receiver Drier(Accumulator)ever go bad?
on 1992 Nissan 240SX

can it go bad from leak stop agent? wrong compressor oil? r134a in an r12 system with stock drier meant for r12?
or can the descant just be bad from old age?

Asked by for the 1992 Nissan 240SX
nope, it gets contaminated either from the system being open or from debis from a failure of a part.