Question about 2001 Lincoln LS

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My 2001 lincoln ls has no heat

I have a 2001 lincoln ls with a 3.9 v8 i have no heat in the cabin it only blows cold air at any temp. i put it at it does not overheat changed the aux coolant pump and dual climate control valve did the hvac test on climate control with no errors

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  • William Storey Jan 06, 2013

    Also had a new themostat put in as well



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  • Lincoln Master
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Have it checked for a broken blend door actuator shaft.

Posted on Jan 06, 2013

  • William Storey Jan 06, 2013

    i did the test for that with the climate control and it came up with no codes



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Posted on Jan 02, 2017

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SOURCE: Same issue in my Lincoln ls v8 where are my

where is the coolant temperature sensor located on a 2000 lincoln ls v8

Posted on Mar 24, 2011

  • 8836 Answers

SOURCE: 1998 lincoln Navigator --- 1. NOT

It can be the heater core but can also be the water control valve or the blend door actuator.

Please see my tip at . These are generic instructions. If you get stuck or need specific instructions for your car, please get back to me with model, year and engine info.

First make sure your heater control valve on the heater hose is actuating properly when you change the temperature. The valve looks like the picture below.
If this is working, check the temperature actuator under the dash. If you system is cable operated, the cable sheath may have slipped the clamp. Make sure the door opens and closes all the way wheh the control is switched from hot to cold. If you have questions along the way, please let me know.

Posted on Nov 07, 2010

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2002 lincoln LS V8 is not blowing out any heat and it is overheating my engine, what could be the problem?

Air in the system ! Cooling fans not coming on ! You put the thermostat in right ? What engine ? 3.0 or 3.9 L ,Hook up a scanner that can view sensor data parameters , what is the PCM seeing from the cylinder head temp sensor .
I would think air pocket in the heater core because no heat coming . Heater hoses going into the fire wall , are both hot ? Hot water valve working ?
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AC has a New AC Compressor, plenty of Freon -it works but, only Hot Air blows through the vents ??? Is this the vaccum hose or the Heater Control Valve?

Check the heater control valve. And verify if there's hot air w/o A/C (fresh air with heat setting to cold)

Oct 09, 2013 | 2001 Lincoln LS V8

1 Answer

My 02 lincoln ls has no heat

Or,it might be low on antifreeze or have air in the system,but it probably IS what Matt saays above. don-ohio

Dec 29, 2012 | 2000 Lincoln LS

1 Answer

I have a 2000 lincoln ls v8. First the heat would only blow out cold air. Now the car overheats. I've changed the thermostat. The system coolant is full. I don't know what else it could be. Also how can I...

Water pumps go bad when they leak. If there is a lack of circulation, there could be a clog in the system. Is the heater core getting hot on both tubes at the firewall? If not, then the heater core is clogged up. Has anyone ever put too much sealant into the cooling system that would cause an overheat condition due to lack of circulation of coolant?

Good luck on this repair.

Dec 18, 2010 | 2001 Lincoln LS

1 Answer

I have a 2002 Lincoln LS heating and cooling issue

First scan for codes. Is it a v8 0r v6?

Feb 16, 2010 | 2002 Lincoln LS

1 Answer

Lincoln lse 2005 ac blowing hot air on left side!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

If your LS is blowing hot air on one side of the dash and cold on the other the problem most likely is the Dual Coolant Control Valve. The DCCV is used to control cabin temperature. This valve is mounted down low on the passenger side of the radiator fan shroud, and has 3 coolant hoses connected to it. This valve if found to be faulty will need to be replaced to correct the condition.

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1 Answer

Air conditioner blow heat out of the left dash vents

Get your ac filter replaced. My car did the same thing for a year until I figured out what the problem was.

Jun 15, 2009 | 2001 Lincoln LS

2 Answers

The a/c in my 2001 lincoln ls isn't blowing out cold air.

sorry for the delay, it sound to me like the inside air temp sensor may be bad, causing the car to always call for heat,this sensor is usually located in the middle of the console. another thing thing that comes to mind is the air door blend is out of adjustment, these issues should be addressed by a certified a/c technician, hope this helps, HAPPY EASTER

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4 Answers

2000 lincoln ls heater not working...thermostat?

- If temp guage reads normal, the lack of heat may be due to the Heater Control Valve. Located in front of the radiator. Lower passenger side. A real bugger to replace.
- The plastic cap just over the thermostat is key in re-filling the anti freeze and bleeding air.

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