Just bought a 1998 TJ from a buddy of mine (my first jeep) and the AC / Heat won't blow. The blower motor runs on all settings so it's not the blower motor, or blower resistor. I'm pretty sure all of vacuum actuators are working.
The blower motor is running like crazy but nothing is really coming out, hot or cold. Any ideas on what I should try and trouble shoot or check?
Thanks in advance for any ideas!