You can try to back flush the core.
1999 ford taurus heater control valve.
A c compressor control relay santech industries mt0959.
The 1999 ford taurus has 12 problems reported for heater blows cold air.
If i may i don t think ford taurus are equiped with a heater control valve but i may be wrong.
Average repair cost is 200 at 102 200 miles.
Taurus does not use a heater control valve.
Free shipping on many items.
Feel the heater hoses they should both be very hot it one is much cooler.
It runs coolant thru the heater core constantly.
Your 1999 ford taurus will put out the heat once you replace your worn out heater control valve with a new superior product from carid.
Does the heater control knob control a valve to open and close flow to heater core or is it a continual flow system if so where is the valve located.
You may have a temp blend door actuator problem or a plugged up heater core is also very common.
If the hoses are both.
Login to reply the answers post.
Need to see if both heater hoses are hot.
Heater problem 1999 ford taurus front wheel drive automatic hello there i have a 1999 tauris se with 170 000km my air and my heater.
Were is the heater control valve 1999 ford taurus car has no heat one of the heater core lines is cold to the touch while the other is hot have flushed out heater core several times lines are my next check when i replace the therostat.
If not then look for air pockets worn water pump restricted heater core.
Trending at 18 98 6 49 shipping.