Classic Saab 9-3/GM900 (1994 - 2002)/Conv ( -2003)
Cabin Heater only blows cold air. If I put it on Re-circulate, ECON, fan on 3 bars, 88 F. degrees, it will blow maybe 60 F. degree air, when ambient is 40 F. degrees. Still too cold for the wife. I understand that there are 2 likely culprits: heater (coolant) mixing valve and flapper (air...