Chevy tahoe heater issues
I have a 1996 chevy tahoe 2 door. I have
replaced the blower motor, blower motor
resister, and heater core because they
were damaged. Now when it try to use the
heater on the lower two settings I hear a
faint whiny noise and get almost no air
coming out. It will blow fine on the two
higher settings. Also it never really blows
hot air, any ideas?