expedition front heat cold rear heat warm
#1
expedition front heat cold rear heat warm
recently i had a coolant fitting on my intake break,i replaced it with a new one and re filled the system,i left the cap off the coolant bottle and let the engine run to bleed the system. now i have cold air up front and the rear heater is working fine, blend door? i thought maybe a relay or accuator,not interested in tearing into the heater core if that isnt the issue. any advice??