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2004 Envoy air ride compressor not working - 2004 GMC Envoy

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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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

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  • 46 Answers

SOURCE: I took my 2004 gmc envoy xl in to have the a/c filled up...

Your local auto parts store should have the stuff to tests for leaks. They should have a can of ac refill that has a an additive to repair small leaks.

Posted on Sep 15, 2009

  • 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

  • 205 Answers

SOURCE: i have a 2006 gmc

give me your adress where i can send it to you.

Posted on Sep 23, 2010

Rickygittins
  • 715 Answers

SOURCE: I have a 2004 GMC

Hook up a set of A/C gauges and look at this site
http://www.denlorstools.com/autoblog/2009/04/adding-freon-to-car-ac-gauge-readings-explained/

Posted on Aug 04, 2011

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2 Answers

2003 GMC Envoy air ride suspension won't work


The compressor is 600 bucks. If you can hear it running, then one or more plastic air lines going up to each shock is cracked . The level sensor may not be turning the compressor on. If you have experienced high water or a lot of snow and salt the system needs to be looked at to see what failed.

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Envoy air ride compressor


The load leveler sensor operates the compressor. It most likely is malfunctioning. It is located on the rear drivers side lower control arm.

May 05, 2014 | 2002 GMC Envoy

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Compressor runs but does nnot put enough air out to raise vehicleHow to change compressor on air ride suspension on 2002 GMC Envoy


The compressor is in front of the muffler under the car. The parts cost 600+ for the compressor alone. Getting at it is another thing. You have to raise the car pretty high to get to the mounting bolts.

Apr 12, 2014 | 2002 GMC Envoy

1 Answer

I have a 2003 envoy where the rear end is riding realy low any ideas


I had the same problem with my '02 Envoy 4x4; had the soap test done and there were no leaks; also had the air compressor motor checked and mechanics said it was fine. The rear air bags were worn and cracked so I had them replaced. It lifted and rode at the correct ride height for a few weeks.
After having the rear air bags replaced I noticed that it was starting to not lift as before. Had another diagnostic check; the air compressor was not forcing air through the system in order to lift the vehicle. The air compressor motor was replaced. Compressor comes on and shuts off now.
Vehicle is at the normal ride height now.
Rear air bags and air compressor motor were dealership parts; unable to find after market; not recommended to replace with used parts.
I had the dealership to run the diagnostics and had another mechanic to replace the parts. Total repair for bags, motor + labor = $1500

Nov 14, 2010 | 2002 GMC Envoy

1 Answer

Air ride air compressor not working 2003 yukon denlia


On your 2003 yukon denali, the air ride compressor is located on the driver side rear frame rail on the outboard side, near the fuel filler neck and behind the left rear wheel. Hope this helps!

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1 Answer

MY air conditioner is not working. The compressor


Typicial if the comperssor does not turn on then you need to have the system recharged. Once there is enough freon in the system the compressor will turn on.

Jun 07, 2009 | 2004 GMC Envoy

1 Answer

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

May 27, 2009 | 2004 GMC Envoy

1 Answer

2004 GMC XUV rear air shock failure


chances are that your leveling sensor is the problem this is located on the shocks themselves.

Sep 20, 2008 | 2004 GMC Envoy

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