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Jose Luis Gallegos Posted on Mar 25, 2015

I have a 2004 gmc envoy 4x4 6 cylinders and the suspension is making a cracking noice

The suspension is making a cracking noice

2 Answers

Patricia Tittle

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  • Posted on Mar 26, 2015
Patricia Tittle
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When is it making the noise? If its when you hit a bump it may be shocks or shock mounts. If its doing it all the time, check the spare tire under the car and make sure it is tight in place. It will make a lot of noise if it is loose.

A

Anonymous

You may have a bad shock absorber or broken strut. check all your suspension for obvious damage. or if the bottom of the shock absorber looks wet.

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Anonymous

  • 250 Answers
  • Posted on Jan 28, 2009

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. 

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Anonymous

  • 2 Answers
  • Posted on Jun 05, 2009

SOURCE: Speedometer on 2004 GMC Envoy not working. It

There is a recall on the panel Cluster... call your dealer and have it checked out.. mention the recall... www.lemonauto.com

Anonymous

  • 63 Answers
  • Posted on Jan 06, 2010

SOURCE: 2006 GMC Envoy Air suspension - Back of the car is

yes you must have a leak somewhere. maybe in the air bags or the lines. jack up the car while there is still air in the bags get some soapy water in a spray bottle and start spraying the air bag and lines and pump until you find the leak. then replace whats needed.

Anonymous

  • 1 Answer
  • Posted on Jan 18, 2010

SOURCE: cd not ajection

I have the same problem. What I did to fix it, as I dont want to pay for a new one, is use a slotted screwdriver. if you insert it in the player you will notice to little tabs that are present and up, one on the left and one on the right. You can use your screwdriver to push the tab down and then hit the eject button. It will now eject the CD. Not sure why it does this, but none the less I found this to work 100% of the time.

bradfordelli

  • 4 Answers
  • Posted on Feb 17, 2010

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.

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Related Questions:

0helpful
2answers

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.
1helpful
2answers

How do i fix it

Sway bar bushing, Ball joints and Strut Mounts make these noises. See if the ball joint have grease fittings then get them greased. Check if Control arm bushings have play and can they be pumped with grease. If Control arm bushings have play then change the complete Control arm which will be economical in the long run. Please check and get back to me with more information.
0helpful
1answer

Where it the cylinder 3 location on a 2004 gmc envoy?

count from the front of car to the back. left to right.
0helpful
1answer

Shock suspension

Could be the exhaust system hitting on something when the suspension moves. Inspect under the car and look for shiny spots that are making contact.
0helpful
2answers

Rear air suspension leaks down

check for leaks in the lines, also check to see if the shocks have air leaks.
4helpful
3answers

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.
1helpful
1answer

How to repair exhaust leak on 6 cylinder 2004 GMC Envoy XUV

Depends on where the leak is. There is a known problem with exhaust manifolds cracking on these trucks. If that is the case, the manifold needs to be replaced. It is also possible that the manifold bolts have come loose.
0helpful
1answer

2004 Envoy XL, the rear-end suddenly lowered dramatically

your shocks dampen the movement and up and down flow or you suspension. it is may be a bad coil spring

0helpful
1answer

High Reving sound when gas is pressed

Check your transmission fluid level with the engine running and your shifter in Park. When was the last time you had your fluid and filter changed? Could be a plugged filter.
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