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2003 chevy tahoe heater will not blow hot air in

2003 chevy tahoe heater will not blow hot air in front vents but will blow in back vents

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 2003 Chevy Tahoe

Its probably the temperature actuator located in the right rear interior

Posted on Mar 07, 2009

  • 41 Answers

SOURCE: 2003 envoy xl fan not blowing air out front vents.

sounds like you have two problems, if there is no air from front then you need to ck power to your blower motor, if no power you need to ck your blower resistor and connector, second if no cool air from rear your compressor may not be engaging, make sure you ck your fuse for the front hvac system.

Posted on Aug 03, 2009

inspectmycar
  • 233 Answers

SOURCE: ac blowing hot air

the blend door actuator located on the air box (right hand side under dash) is prob. inop. worst case senerio the blend door its self is broken. I have replaced the actuator more than anything.

Posted on Sep 16, 2009

  • 540 Answers

SOURCE: 2005 tahoe no air blowing

as long as all the fuses are good.. its probably the blower resistor/module... located next to the blower motor under the pass. side of the dash..

Posted on Oct 13, 2009

  • 3 Answers

SOURCE: raer a/c works but front blows hot air on my 99 tahoe

My 04 tahoe had to have the a/c door actuator replaced as well, same problem. 100.00 part from dealer if you want to do it yourself.

Posted on Dec 05, 2009

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1 Answer

My 2003 Yukon Denali no longer blows air from the front Front air vents


Do you know how to do automotive electrical testing ? Videos on youtube showing how to do it . Does your Yukon have manual or automatic Heater/AC system ? Could be the blower motor is bad , blower motor control module (if automatic ) Do you hear the blower motor running ? 2005 Chevrolet Tahoe Blower Not Working Chevy GMC same thing

Dec 04, 2016 | 2003 GMC Yukon Denali

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I have a 2003 Tahoe and when I put the heater on only the driver side get warm passenger side blow cold air


2004 Chevy Tahoe. Hot air out of vents on driver's side, cool ...

answers.edmunds.com > Edmunds Answers
Jun 25, 2009 - Hot air from vents-driver side and cool air from vents on passenger side. ... The driver's side vents were blowing out hot air, and everything else wasblowing cold. ... you'll literally have to restart your tahoe/yukon at every traffic light to keep cold air coming ... I was also getting air only out of the defrost vents.

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https://www.youtube.com/watch?v=5lnd8UNcx6M
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Suddenly hot air started blowing out the air vents only on the drivers... ... is a very helpful video ,I wondering if this part number apply for my 04 chevy tahoe? .... I have cold air out of thepassenger side, but warmer air out of the driver's side. .... 2003 Tahoe No Rear Heat Fix, Suburban, Yukon XL Repair!

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Driver/passenger air vents blow hot then cold when using A/C. Back to cold when you restart the vehicle. Upvote (35) ... 2003 Chevrolet Tahoe ... I have a 02 Tahoe ,and the heat system is working only on the ceiling side of the car when turn.

2004 Chevrolet Tahoe Blows Hot Air - Sparky's Answers



Jan 21, 2016 | Cars & Trucks

1 Answer

Passenger side blows cold air--what part could it be


2001 Chevy Tahoe Heat Problem - Tahoe Forum

www.tahoeforum.com > ... > Technical Discussions
Dec 5, 2008 - 10 posts - ‎7 authors 2001 Tahoe, the front heater blows a little hot air when the car warms up and then blows cold air. The rear heat seems to work fine. I changed ...

Rear AC blows hot air - Tahoe Forum - Chevy Tahoe Forum

www.tahoeforum.com > ... > Technical Discussions

Jul 14, 2008 - 10 posts - ‎5 authors
On my wifes 03' Yukon the rear air conditioning blows hot air no .... Pull the panel off and look at the hot/cold actuator shown in the picture.

Oct 30, 2015 | 2001 Chevrolet Tahoe

1 Answer

2001Chevy tohoe Cold air blowing threw back vents but not front vents?


When AC on and cold air from rear but not front is usually a blend door/heater box issue. You may have a non functioning blend door motor that controls hot/cold distribution of airflow

Jun 14, 2015 | 2001 Chevrolet Tahoe

1 Answer

2003 Chevy Tahoe Front AC blows cold air but rear does not blow cold air


Check control switches, power and grounds, and the 'blend door' operation. If you have a 'no heat' condition throughout the vehicle you should look to make sure the heater core is not plugged, and that the thermostat is operating properly, and that the coolant/antifreeze level is within spec.

Oct 28, 2013 | 2003 Chevrolet Chevrolet Tahoe

1 Answer

No heat to back seat, chevy tahoe


what about the front vents are they hot or cold
it the front is hot and the back is could
you need to check the heater control valve
maybe even the vaccum line that controls it

Jan 10, 2010 | 2003 Chevrolet Tahoe

3 Answers

Raer a/c works but front blows hot air on my 99 tahoe


I just took my 04 Tahoe in for the same thing and it was the a/c actuator.

Jul 14, 2009 | 2004 Chevrolet Tahoe

1 Answer

2001 tahoe front heater not working, rear heater blows warm air


Notorious for plugged heater cores. Also updated plastic restriction couplers mounted at heater core available from dealer. Try back flushing heater core. Run engine till its at operating temperature then carefully hold the inlet and outlet hose breifly with heater fan on high if hoses are nearly the same temp then flow is good , if not then core is plugged.

Jan 18, 2009 | 2001 Chevrolet Tahoe

1 Answer

03 chevy tahoe


There are seperate blowers for the front and rear air. It is most likely either your blower motor or the resistor, both located under the passenger side dash. I got a blower from a salvage yard for $25, But ended up having to get the resister from the dealership for about $130. Hope this helps.

Dec 06, 2008 | 2003 Chevrolet Tahoe

2 Answers

2003 Chevy Tahoe


Its probably the temperature actuator located in the right rear interior

Jun 17, 2008 | 2003 Chevrolet Tahoe

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