Question about 2002 GMC Envoy XL

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Removing rear air suspension on GMC Envoy

Where is the rear suspension air compressor located on the GMC Envoy?

Posted by rodneyg1967 on

  • Anonymous Mar 15, 2014

    Compressor runs but does not lift rear of vehicle

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bradfordelli

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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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Jaime gamez

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My 05 envoy xl rear wont lift up how can i check if its working still

Posted on Feb 17, 2013

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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.

Aug 09, 2017 | GMC Cars & Trucks

1 Answer

Where is the switch for the air suspension


Turn Off Suspension Switch Before Jacking/Lifting Vehicle ...

repairpal.com > Problems > Lincoln > Navigator
Turn Off Air Suspension System Before Jacking/Lifting Vehicle on Lincoln Navigator. Prior to jacking or lifting a vehicle with air suspension, you must turn off thesuspension switch. The switch is generally located in the trunk or on the right side of the passenger foot well. RepairPal Verified.

    GMC Envoy Air Suspension Sensor - YouTube

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    In this video, I am trying to diagnose and adjust the rear air suspension sensors on a 2003 GMC Envoy. The ... images for envoy where is the air suspension switch

Nov 01, 2015 | GMC Envoy Cars & Trucks

2 Answers

What if my rear drops on my load leveling suspension on 2004 gmce nvoy


That means the air has left the shocks. The compressor may have a bad fuse or have stopped working all together. The level sensor may not be operating either.
.

Jun 07, 2014 | 2004 GMC Envoy

1 Answer

Suspension deflates in cold weather


air compressors do not operate below 28 degrees you have to get them warm first I assume that your compressor is under your hood as long as you allow your truck to get cold or keep the air suspension your going to have this problem

I’m happy to assist further over the phone at https://www.6ya.com/expert/brock_d67526d2a834c47e

Dec 09, 2013 | 2006 GMC Envoy XL Denali

2 Answers

Rear air suspension leaks down


check for leaks in the lines, also check to see if the shocks have air leaks.

Sep 12, 2012 | 2004 GMC Envoy

3 Answers

When my envoy sits overnight my rearend drops down


There has been a service bulletin for that type of concern. Here is what it states.









Suspension - Rear Suspension Is Low/Sagging/Uneven

Notes




ENGINEERING INFORMATION

Bulletin No.: 06-03-09-006B

Date: December 15, 2008
Subject:
EI06006 - Rear Suspension Uneven, Sagging, Low (Recalibrate Air Spring Sensor)

Models:
2006-2007 Buick Rainier
2006-2007 Chevrolet TrailBlazer SS
2006-2007 GMC Envoy, Envoy XL
2006-2007 Saab 9-7X


with Suspension Pkg - Rear Load Leveling (RPO G67)

Supercede:

This bulletin is being revised to update the labor operation in the warranty information. Please discard Corporate Bulletin Number 06-03-09-006A (Section 03 - Suspension).

Condition

Some customers may comment on the rear suspension being uneven or sagging.

Correction

DO NOT REPLACE THE COMPRESSOR.

Based on technician feedback, engineering has determined that the customer's concern can be corrected by recalibrating the air spring sensor. Refer to the Trim Height Uneven or Low diagnostics and Air Spring Sensor Calibration procedure found in SI.

Nov 29, 2011 | 2004 GMC Envoy

1 Answer

I have a 2002 Gmc Envoy Xl Equipped w air ride suspension. The rear is squatting down, at one time the compressor was making a weird noise. A local Mechanic said he got it up by beating on the compressor,(...


Don't think you can, even if you were to put air from and outside compressor there is no way to keep it from leaking back out. If the compressor is bad, you really have no option but to replace it.

Jan 27, 2011 | 2002 GMC Envoy

1 Answer

2002 envoy rear suspension has collasped. The


That tells me everything is working correctly although you have an air leak in the system somewhere.

Jun 02, 2010 | 2002 GMC Envoy

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