Question about 2002 Ford Expedition

1 Answer

Ford Expedition 2002 Front Heater blows cold air below 45 MPH

My 2002 Ford Expedition Front Heater blows cold air below 45 MPH. Above 45 MPH the heater works OK.
The Rear Heater blow cold air all of the time. Help!

Posted by on

  • 2 more comments 
  • Anonymous Mar 12, 2014

    At first it worked for awhile now it just dont work almost never sometimes it kicks back on when hit a pot hole

  • Anonymous Mar 26, 2014

    when my front ac unit is only the air comes out cold on the drives side and hot on the passenger side

  • Anonymous Mar 26, 2014

    my front ac blowes cold air from the drivers side and hot from the passenger side. Back unit works fine.

  • Anonymous Mar 30, 2014

    Ford expedition 2000

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Ford Master
  • 21,949 Answers

Impeller is made of plastic on teh water pump and its slipping and spinning on the shaft renew before weather warms up as engine will overheat

Posted on Jan 01, 2009

1 Suggested Answer

warlock61
  • 659 Answers

SOURCE: My 2002 Ford Expedition Front

check the coolant level make sure it is full and there is no air in the system.

Posted on Jan 01, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How to fix a heater that is blowing cold air on a ford expedition 2002


If the engine is reaching normal temp, and both heater hoses are hot, you may have a problem with a blend door under the dash.

Feb 10, 2013 | 2001 Ford Expedition

2 Answers

Is there a fuse or relay for the heater in my 2002 ford expedition


No hot air is due to low coolant, or even poor coolant flow. The engine heats up the coolant, and it passed through your heater core, and the heater blower motor pushes air through the heater core to warm up the air. If your "fan"is working, but the air is cold, make sure your coolant level is good.

Dec 08, 2011 | 2002 Ford Expedition

1 Answer

The heater in my 2002 Expedition quit blowing out hot air. We flushed & filled the radiator, took the hoses off and ran water through the heater core and finally changed the thermostat. Still after...


two things that I have seen cause that problem is the blend door get stuck or stop working and the Heater Control Valve go bad and stop the hot coolent from going to the heater core. I hope this info helps

Dec 10, 2010 | 2002 Ford Expedition

2 Answers

Heater blows cold air on my 2000 Ford Expedition


Have had the same problem 2000 ford expedition. got it working good now

Mar 03, 2010 | 2000 Ford Expedition

3 Answers

Why does my Heater blow cold air in the front


its the blend door behind the glove box. I had the same problem

Nov 11, 2009 | 1998 Ford Expedition

1 Answer

1988 Ford Exppedition heater in the front will not work


I ASSUME THIS IS A 98, THIS PROBLEM IS CAUSED BY A PART CALLED AN "AIR TEMPERATURE CONTROL BLEND DOOR ACTUATOR MOTOR" THIS MOVES A DOOR BETWEEN THE COLD AIR FROM THE AC AND THE HOT AIR FROM THE HEATER CORE, YOU WILL NEED TO REPLACE THAT ACTUATOR. .

Sep 05, 2009 | 1998 Ford Expedition

1 Answer

Front A/C won't blow, rear works fine. 2002 Expedition


Check the fuses for the blower motor and check power to the front switch to the blower.

Jul 20, 2009 | 2001 Ford Expedition

1 Answer

No back heat in Expedition, Blows cold air but front works fine


Shelly,

Buy used parts at car-part.com. Look on page with * to find the cheapest part. Coud be your temp blend door (#2) may not be moving back and forth. Or, you are not getting hot water to the rear heater core.

3d53924.gif
You may have to crawl under the truck and feel the heater hoses to see if they are hot. You will find a group of 4 lines, 2 for heater and 2 for a/c. If hot, you know hot water is getting back to the heater core. If not, there may be a hot water vave that's not working. Not sure if EXP. has a water valve for rear.

Let us know what you you find. Good luck.

Feb 22, 2009 | 2000 Ford Expedition

1 Answer

My 1999 Ford Expedition Front heater


EITHER VALVE STUCK TO ALLOW WATER IN MATRIX OR YOU HAVE AIR BLOCK IN IT. TAKE OFF TOP HOSE AND RUN MOTOR, TOP UP RAD AT SAME TIME, USED A DESCALANT IF WATER MUDDY /RUSTY LOOKING

Feb 02, 2009 | 1999 Ford Expedition

Not finding what you are looking for?
2002 Ford Expedition Logo

Related Topics:

937 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

60792 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Fordexpert

Level 3 Expert

5331 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...