Hi Ari,

I just changed the compressor and dryer/accumulator on my ’92 B230F wagon and then took it to a shop to have them completely evacuate the system and charge it.

Changing the compressor wasn’t too bad. The location makes it a little difficult when reinstalling the refrigerant lines, but it’s doable and doesn’t require any special tools. Make sure and change the dryer/accumulator at the same time (it’s inexpensive and easy). Also, find out where the orifice is located on your car. It may be inline with the refrigerant line near the dryer/accumulator. You should replace it.

I would also suggest that you make notes and drawings (especially of the location/position of the brackets) prior to removal.

Good Luck!

Michael
Melbourne, Fla

1985 740 460,000 mi (original motor)
1988 780 Coupe V6 181,000 mi
1989 780 Coupe V6 149,000 mi (parts car)
1992 745 191,000 mi