Canadian Hummer Club Forums

i have been getting this Message on my 07 H2 for the last day or so..has anyone dealt with this and know what is going on..i know the Compressor is not turning on..How would i know what to look at on the 07 H2..i know the Air Bags aint leaking cause they are holding a Good Load Still with the Service air Suspension Message..Rear end is still not Sagging..

so your compressor is not working at all??

no..it used to work all the time...there was no sign that it was going or anything...just went to start the truck one morning and it gave me the service air suspension Message...

Found a Crack in one of the Plastic ( lower )Part of the Air Bag...not sure if this is causing the Service air suspension message..

Ok...So my Compressor is working and my Air Bags are holding air..Both Bags are holding air..Just seems like it dont want to release Pressure in the Bags when there is too much air in the bags..Would anyone know how i can deflate the Air Bag to see what is exactly going on with it...

Can't really help you with your issue specifically, but have you considered doing a coil swap? I hear that the factory air bags have a LOT of issues.