Dirty A/C Evaporator

[larryscope]

Does anyone have any recommendations for how to clean a dirty A/C evaporator on a '92 Olds 88? We removed the blower & motor and were able to stick a household vacuum cleaner into the blower module and pick up some of the dirt. The airflow from the A/C vents seems to have increased significantly.

Is there a way to remove the blower module and expose the evaporator completely without having to bleed off the freon and remove the accumulator?

[Jim Adams]

you should probably just blow it out real good with high pressure air and do as you are doing ,,sucking it out with a vaccuum,,its not gonna come out unless you evac the system.Good Luck