Question about 2004 GMC Envoy

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2004 Envoy front blower not working..

Hi, Everyone! I have a 2004 GMC Envoy and recently the front A/C blower stop working (Does not work at all) The rear blower its fine any solution will be appreciate
thanks..

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  • 3 more comments 
  • garciajorge2 May 20, 2009

    Hi, I'm not sure if my car has 2 blowers or just one, but the front Vents does not work at all. the rear air work just fine.
    any help please..


  • garciajorge2 May 20, 2009

    yes, I have front and rear control (the front can control the rear too).
    I'm confused; the front light up but does not blow any air, the rear has no problem at all.


  • fplqnewc
    fplqnewc May 11, 2010

    I wasn't sure if you had checked the fuses yet, but you might go ahead and do that before we say the front blower is bad. Even if the fuse is good, the relay may be bad so that might be something else to check.


    Check to see if you have a separate fuse for each blower.

  • fplqnewc
    fplqnewc May 11, 2010

    Do you have separate controls (one in front and one in back) or a "REAR" indication on the front control?

  • fplqnewc
    fplqnewc May 11, 2010

    Have you checked the fuse or relay in the engine compartment?

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Posted on Jan 02, 2017

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SOURCE: battery removal on a 2004 GMC Envoy

The battery is on the right side behind the fuse box. You need a metric set to undo the 3 screws. Theres one that attaches to the body, one to the bar that goes along the top, and theres one on the left side below the vacuum hose and air induction. After you've taken out those three, you should lift the whole thing out(battery and shroud) together. It's hard to take the shroud off before you lift the battery out. After that, you have to pry the shoud off the battery. The two terminals in the back make it hard. Then just go to any auto parts store and they'll give you a new one. 

Posted on Jan 28, 2009

  • 1 Answer

SOURCE: 2005 GMC Envoy SLE blower fan speed #5 is not working

More than likely this should just be your resistor. You have different sized coils on the back of your resistor for all the different fan speeds. if one of them burns out or breaks then that certain speed will not work.

Posted on Feb 03, 2009

co7196
  • 3433 Answers

SOURCE: No cold air w/air conditioner on for a 2004 GMC Envoy.

Can't go by the pressure. Ck the large lone coming out of firewall, should be col. Small line at ac condensor in front of radiator should be hot.

Static pressure on high side probably 80psI Running 30 on the low side and 1130. will vary depending on oiutside temp Hope this hekoped

Posted on May 27, 2009

  • 3600 Answers

SOURCE: 2004 GMC Envoy XUV mid-gate window won't roll up

be sure the gate is fully closed or it will not roll up if it is firmly in place and still does not go up you will have to remove the cover and see if the actuator plastic has broken off from the switch, it also could be a bent rod and or the switch is bad. Check fuses as well just to be sure before going to all the other work to pull cover off. Hope this is helpful and thanks for using Fix-ya.

Posted on Jan 19, 2010

  • 4 Answers

SOURCE: Removing rear air suspension on GMC Envoy

Just behind right rear tire up in the wheel well. Air inlet is inside right rear quarter near the accessory inflator. Compressor runs 3 lines one for the accessory inflator and one for each air bag.
THere are also 2 sensors, one on each trailing arm that senses load and then raises and lowers accordingly.

Posted on Feb 17, 2010

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