Question about 2003 GMC Envoy

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Air Vents 2003 Envoy

L have a 2003 Gmc Envoy. l am getting air from the bottom and defrost vents but, not from the front vents.

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  • brian53 Aug 11, 2008

    I have the same problem.... main front round vents not working.
    Air is only coming out of defrost & floor vents.

  • wtreedy Aug 17, 2008

    I am having the exact same problem. Air comes from the defrost and floor but not from the four front vents. I have been told that it is a servo/actuator that is behind the dash. I have yet to talk to a dealer.

  • Anonymous Sep 03, 2008

    Same problem, but mine showed itself directly following a new battery installation. Coincidence?

  • swaeg Sep 19, 2008

    I have the same problem....right after a battery change...anyone find an answer yet? M. H.

  • brodie40 Oct 13, 2008

    I had the exact same problem after changing a battery. Air does not come out of the front panels. Any solution to the problem?

  • Anonymous Mar 22, 2014

    ac vent problem



1 Answer

I have the same ploblem, I just wonder why this is not a recall yet? the other problem i got is the fuel gauge not working.

Posted on Aug 25, 2008


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1 Answer

I have a 2003 GMC Envoy. AC blowing cold, just not out front vents

Yep, when you put the new battery in, it blew your actuators, PIA job, but can be done. You can TRY disconnecting battery again, but I'm betting your actuators just blew. Very common problem with our platform, poor design.

May 17, 2017 | 2003 GMC Envoy

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i dont think warrenty will cover this unless you have an extended warrinty however i think your problem is with your climate control switch on the dash

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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.

Jul 29, 2009 | 2003 GMC Envoy

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I have an 2003 Envoy my a/c blowes air through side ,back, floor,

most likely there is a napkin in the intake vent under one of the front seats.check to see if there is something in it,use a wire hanger to pull anything out,this should work.

Jul 16, 2009 | 2004 GMC Envoy

1 Answer

Air or heat wont blow middle vents hear clicking in dash

I have NO vents blowing on the dash , shifted from floor to defrost no trouble??? Help...AC or Heat

Jul 10, 2009 | 2003 GMC Envoy

1 Answer

My 95 jeep grand cherokee wont blow air out of the front vent only on bottom vent and defrost

Most of the time the problem is that the upper hose that feeds the air to the vents has fallen off and is blowing air somewhere else.

Jun 09, 2009 | 2003 GMC Envoy

1 Answer

Dash vents will not blow air. Defroster and floor vents blow fine.

Is it a new vehicle? I had a new vehicle that had the same problem. Answer was that the holes weren't punched out of the vent.

May 23, 2009 | 2004 GMC Envoy

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