OLDSMOBILE HEATER NOT WORKING

My Car Heater Works, But Not On The Highest Setting. It Only Works On The First Three Levels, But Not The High Setting Which Leads To Me...

1994 Olds Cutlas Cierra S 3.1 V6 The Heat Only Gets Hot When The Thermostat Opens. I Put A New 195 F Thermo In And Have Flushed Everything...

All I Am Getting Is Cold Air When I Have The Heat On I Have Right Amount Of Dexcool In Radiator Dont No Where Else To Check

The Heat Nor Ac Will Not Come On. It Does Not Even Make A Sound. We Checked The Blower Motor And It Is Still Good Same As The Resepters Seem...

I Have A 94 Oldsmobile 98 With 135,000 Miles On It. The Problem Started All Of A Sudden About 3 Monthes...

The Heat Stopped Working On One Side Of The Car. The Drivers Side Still Blows Out Warm Air But The Passenger Side Blows Out Cold Air. Also...

The Knob Where You Select Defrost Or Heat Is Not Working. I Can Hear No Vacuum Noises When I Turn The Knob Like I Used To. I Hear Nothing...

Engine Cooling Problem 1997 Oldsmobile Cutlass 6 Cyl Front Wheel Drive Automatic Heater Blows Cold Air, Passenger Side Floorboard Is...

Please Help I Cant Get To School Without Vehicle! It Is Over Heating, Spilling Out Antifreeze In Overflow There Is No Heat Comming Out At...

Heater Blows Cold Air. I Have Replaced The Thermostat. The Blower Motor Works And The Heater Controls Seem To Be Working. Where Do I Go From...