quick fix 4 no airflow from heater

to the left of fan on firewall there is a wiring plug on top of the heater remove three bolts and pull plug straight up u will b able to see the evaporater core spray evap. core with a good cleaner and then spray off with compressed air this should restore airflow. this worked awsome on my 1989 bonneville my mechanic told me to do this instead of paying him $250 to remove clean and reinstall Hope this helps some of u.

will try it, thanks