Question about 2003 Ford Explorer

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I have a 2003 ford explorer,when the heat is on full power it clunks, my mechanic said its the fan in the unit. How much will it cost to replace?

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Ted Schore

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Ask your mechanic, he knows what the clunk is, we dont. Fans dont "clunk" they whine, roar, rythmic clicking, or make vibrations, or dont work. Doors will clunk...usually.

Posted on Dec 09, 2010

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My Ford explore 2002 but with a 2001 engine is over heating still after replacing radiator,and thermostat housing what can still cause it to over heat?


do a compression test to check for head gasket problems
if you have a mechanical fan , replace the viscous fan hub
if it has electric fans , check fans for free movement , fuses(2) fan relay and coolant temperature sensor for operation

Oct 29, 2017 | 2002 Ford Explorer

1 Answer

I have a 2002 Ford Explorer Sport no heat but the fan works,what could the problem be?


Could be that the thermostat has packed up...

Check all your coolant levels are correct and then take her for a good run out....keep your eyes on the temperature gauge,,if your temp gauge hardly moves then your thermostat is at fault....replace it.

If temp gauge works fine, you may be airlocked in your heater matrix... Try setting heater to full heat with fan on full power,, whilst car is ticking over, remove radiator / expansion bottle cap carefully and start squeezing your coolant pipes. This should force any air out through your rad/bottle top..

Please be aware that as your temperature rises in the engine. Your coolant will expand and start to flow out of the rad/expansion bottle..at this stage quickly replace the cap....check your heater...leave engine to cool....unscrew rad/bottle cap, check coolant levels, top up if necessary and squeeze pipes again..start car with heater/fan on full and repeat above.....

Hope this helps..

Nov 29, 2016 | 2002 Ford Explorer

1 Answer

What is the cost to replace timing chain in 2002 ford explorer


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Dec 15, 2015 | 2002 Ford Explorer

1 Answer

How to replace a heating unit control in a ford explorer 96


Sorry mte, I'm not a mechanic I'm also an Explore '96 owner having few problems on air-conditioning unit of my car

Jun 13, 2014 | 1996 Ford Explorer

1 Answer

2002 ford explore drivers heated seat wont work but light on dash dose


Pull the plug for the heating element for the seat and with it "on" check for 12v; you have full voltage then possble bad element. You have no voltage check the wire and fuse.

May 19, 2014 | 2003 Ford Explorer

2 Answers

05 ford explorer , no heat blowing from defrost vents


Is there heat in the other positions? If there is the control switch is at (Flualt)

Oct 30, 2012 | 2005 Ford Explorer

1 Answer

Is it hard to change a fuel pump in a ford explorer 2003 4lt V6?


no its not too hard if you have some mechanical ability. What you have to do is lower down your gas tank, once it is low enough you undo the lines and wiring that are going into the sending unit. Then you can pull the tank out and remove the sending unit. Your fuel pump is attached to that. Remove and replace it then reverse the removal procedure and you will be on your way again.

Jan 03, 2011 | 2003 Ford Explorer Sport

3 Answers

2003 ford explorer no heat and clicking in dash board


Clicking sound is your blend door actuator stripping it's gears and failing to open the door that directs the blower air through the heater core. Follow the sound to the actuator and remove it. Install a new one. You may have to remove some panels to get to it. The part is shown below and costs $32 at autozone. Please let me know if you have questions.

jturcotte_42.jpg

Dec 04, 2010 | 2003 Ford Explorer

1 Answer

Clunking noise


The unit in the back has its own heater core. That's what i thought the clunking was.It has to clunck to go into heating mode.It shuts off the airconditioner The clunk noise just gets louder with age because the strip around the door wears off. The unit in the front has it's heater core is underneath the glove box real hard to get to. In other word's it has two heater cores. That's why i suggested just reversing the hoses and just flushing till you could afford heater core replacement.
God Bless Greg

Nov 25, 2008 | 2003 Ford Windstar

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