AC blowing hot air

MARCO76

MEMBER
2001 DODGE INTREPID
6 CYL
2WD
AUTOMATIC
120,000 MILES

I have changed the two fuses for the hi/lo fans. I don't know what else to do. It is still blowing hot air when I set it to cool air. What do I do?

-Marco

Tuesday, September 8th, 2009 AT 4:02 PM

13 Replies

RASMATAZ

MECHANIC
75,992 POSTS

This sounds like the temperature blend door actuator is not working here is a guide to help you see what you are in for when doing the job and diagrams to show you the location for your car below.

https://www.2carpros.com/articles/replace-blend-door-motor

this guide can help as well

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

Check out the diagrams (Below). Please let us know what happens.

Cheers

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

POCOBOR470

MEMBER
3 POSTS
1999 DODGE INTREPID
6 CYL
2WD
AUTOMATIC
161,000 MILES

I have a 99 Dodge Interpid I have used the ATC when ever using the air. Up until yesterday the A/C has worked great. Yesterday morning it was a little cooler so I increased the temp to get some warmer air. No problem, the air was redirect to my feet and was great. Later in the day as it got hotter out I lowered the temp on the control to get the A/C going again. The air was redirected to mid level as it should, the problem is it is only blowing hot air. I know the A/C is working as the compressor kicks on and the lines coming out are cold. I know the doors redirecting the air are working since I cycled through all of them. It's just the mixing door is stuck in the hot position. I need to know where that door is and what do I need to do to repair it.

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

JACOBANDNICKOLAS

MECHANIC
109,885 POSTS

It sounds like the blend air door. It is located near the heater core in the HVAC system. Adjust the temp from hot to cold to see if it is working.

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

CRYSTALC0523

MEMBER
1 POST
2000 DODGE INTREPID
V8
2WD
AUTOMATIC
15,000 MILES

I have a 2000 Dodge Intrepid, I just replaced the a/c compressor and filled with 3 bottles of frion. The air conditioner is still blowing hot air, what now?

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

FIXITMR

MECHANIC
9,990 POSTS

Did you check to see if the compressor output line going to interior is getting cold? It usually gets frosty.

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

TIBODO

MEMBER
2 POSTS
1997 DODGE INTREPID
6 CYL
FWD
AUTOMATIC
160,000 MILES

Hi I recently lost my a/c in the car I had it on and it was running fine but it got cool that night and turned on the heat when I came to put the a/c back on the next day their was only heat coming out and hot just like the heater. I changed the hole heat and a/c unit and it was not that and the freon is full but now im trying to find the flap or flaps that might be jamed or malfunctionning. Could u help me out in telling me what the problem could be and were to find those traps that would open and close my hole dash is apart and its a real pain in the. Thank you very much

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

MERLIN2021

MECHANIC
17,250 POSTS

Do a function test like this and it will tell you where the problem is!

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Monday, August 6th, 2018 AT 3:49 PM (Merged)

KATE CARDAMONE

MEMBER
1 POST
1997 DODGE INTREPID

Air Conditioning problem
1997 Dodge Intrepid 6 cyl Front Wheel Drive

husband has noticed water pooling in back floor of car but also a little wet on front passager side. No apparent leak from doors, windors or any where at this time. Could it be the a/c it has been very hot and it is on consently?