2004-2009 Mazda 3 Performance & Mods
So this is something very similar to what I did with my 2002 Protege5. Our 2004 to 2009 Mazda 3's manual HVAC system is very similar.
Our vent selector is indicating the floor and windshield, or the windshield vent, the A/C system is switch on. The big butt, is that the A/C light fails to...