MERCURY SABLE HEATER NOT WORKING

I Have A 1999 Mercury Sable, 130,000 Miles. Yesterday, Our Thermostat Gage Started Going Hot And Then Cold And Then Hot, Plus We Had Cold...

Heater Is Blowing Cold Air. Feels Like The A/c Is Always On. We Have Replaced The Thermostat, Flushed The Cooling System And Replaced The...

I Have A Problem With The Heat In My Car. The Heat Comes Out Warm At First But Then Cools Off Quickly. The Heater Core Has Been Flushed. The...

Heater Problem 2000 Mercury Sable 6 Cyl Front Wheel Drive Automatic Where Is The Blender Door Located To Check It.

Heater Problem 2000 Mercury Sable 6 Cyl Two Wheel Drive Automatic When The Car Is Moving, The Heater Works And Warms Just Fine. When...

Replace Thermostat Heater Blows Cold Air Like Ac Is On?

Coolent Is Being Pushed Out Of The Overflow Tank, I Replaced The Cap, But It Still Does It, I Also Flushed The System, And It Was Quite...

Heating Fan Is Coming On Too Often And Temp Gage Drops And Then I Get Very Little Heat. I Replaced Thermostat.

My Car Heater Will Not Blow Hot Air On The Last Three Notches And Luke Warm Air On The First Two Notches

My Heater Seems To Be Working Properly(fan Running)the Heat Works Just Not Ho Air Luke Warm This Heater Always Blew Super Hot Air No...