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Go Back   Hummer Forums by Elcova > Hummer H2 Discussion Forums > Technical Discussion and Customizing your H2

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  #1  
Old 02-05-2007, 06:39 PM
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orlasttoy orlasttoy is offline
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Default CHECK AIR SUSPENSION!!!!

warning came on this morning...

1st REAL cold morning this year...cold have something to do with it?

i drove for an hour...warning was gone after restarting.

Should I worry/bring it in to dealer? No ass-saggin' yet!
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  #2  
Old 02-05-2007, 06:49 PM
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MarineHawk MarineHawk is offline
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Default Re: CHECK AIR SUSPENSION!!!!

Quote:
Originally Posted by orlasttoy
warning came on this morning...

1st REAL cold morning this year...cold have something to do with it?

i drove for an hour...warning was gone after restarting.

Should I worry/bring it in to dealer? No ass-saggin' yet!

I wouldn't worry about that one. The other day, I had a warning light come on that said "Get out of the vehicle, NOW!!!" That one made me a little nervous.
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  #3  
Old 02-05-2007, 09:07 PM
mdoyle mdoyle is offline
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Default Re: CHECK AIR SUSPENSION!!!!

I've been through the air suspension woes with mine. It was intermittant and ended up being the air bags were dry rotted.

One thing I've wondered about is condensation and how the compressor system handles that. It could be an issue with freezing if condensate accumulated in the lines or valves.

Keep an eye on it, if you start noticing your compressor cycling for no reason then it's time to get it checked out. It's a lot easier to replace the air bags when needed, then to burn up a compressor by waiting too long.
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  #4  
Old 02-05-2007, 10:42 PM
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Default Re: CHECK AIR SUSPENSION!!!!

Thas why I am GLAD I didn't get the air system...IMO nothing but troubles...
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  #5  
Old 02-06-2007, 12:13 AM
Easy Ed Easy Ed is offline
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Default Re: CHECK AIR SUSPENSION!!!!

-6 this morning and my "service air suspension" came on during the ride to work. Lunch time it was 8 out and the warning was off. Damn near ordered the coil springs this morning.............
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  #6  
Old 12-13-2009, 02:08 AM
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Default Re: CHECK AIR SUSPENSION!!!!

Quote:
Originally Posted by Diceman
Thas why I am GLAD I didn't get the air system...IMO nothing but troubles...





Got to say that I'm not missing the headaches either ~Richard
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  #7  
Old 12-17-2009, 07:41 PM
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Default Re: CHECK AIR SUSPENSION!!!!

I Have the Air Baggies.. and the most important thing to go with them is.. A 7 Year GM Warranty Bumper to Bumper. Plus my dealership knows HUMMERS. They service about 5 to 7 a day

And when that warranty runs out I'll buy another if I don't have a 2017 H2
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  #8  
Old 02-06-2007, 07:39 AM
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Default Re: CHECK AIR SUSPENSION!!!!

I had the same warning a couple of weeks ago. It appeared once and then after a couple of days again. No cold weather over here. Gonna have my dealer check it out next time I go for maintenance.

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  #9  
Old 02-07-2007, 04:22 AM
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Default Re: CHECK AIR SUSPENSION!!!!

yeah im thinkin if/when they do sh!t the bed, i might go coils as well...

havent really "needed" the air...will i notice a difference?
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  #10  
Old 02-08-2007, 01:16 AM
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Default Re: CHECK AIR SUSPENSION!!!!

Warning came back on, ass end is like a dog dragging its ass on carpet. Ordered the coil springs and isolators tonight and will have them Saturday or Monday for a few hours of fun..........
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  #11  
Old 02-08-2007, 06:49 PM
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Default Re: CHECK AIR SUSPENSION!!!!

Dont worry about it i get down to minus 30 over here and some morning the compressor is screaming , then you get the warning light once all heats up its fine .
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  #12  
Old 02-09-2007, 01:59 AM
Easy Ed Easy Ed is offline
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Default Re: CHECK AIR SUSPENSION!!!!

While waiting for the coil springs to come and being tired of riding on the bump stops to and from work (60 miles total) I...............

(1) pulled the compressor and leveling sensors out completly and
(2) made the air springs like air shocks.

For $6.00 I bought a stainless steel 1/8" T and spliced it into the following lines, one each to the air springs and one to the air fitting in the rear of the truck that was normally used to fill tires/toys. Now that fitting is used to fill the air springs to the desired pressure. I have approx 65 PSI in them and the truck sets up high.

This should carry me over till the coils show up, hell, I just might wait till summer gets here to change them out.

Just one question, how does a person get the "service air suspension" warning to turn off now ? figured that with the suspension module removed that it wouldn't come back on....wrong

Last edited by Easy Ed : 01-27-2021 at 03:01 AM.
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