- #11 of 37
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Re: Compressor [obyone]
by dbrown6
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Jul 20, 2009 (6:57 pm)
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Replying to: obyone (Jul 19, 2009 11:28 pm)
I have the same problem on my 02 Denali XL. I tested all the fuses, no bad fuses. I don't see a label that clearly indicates a "auto-ride" compressor or any other variation that I would relate to the suspension. Am I not the master of the obvious or is there another name for the auto ride fuse? The truck now sags just a bit when it is loaded. I don't notice any big change in handling, it just does not sit level at all times.
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- #12 of 37
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Re: Compressor [obyone]
by jim334
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Aug 04, 2009 (7:45 am)
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Replying to: obyone (Jul 19, 2009 11:28 pm)
My 2002 Yukon XL did not pump up to level yesterday when I had a load on. Where is the fuse for the compressor located.
Thanks
Jim
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- #13 of 37
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Re: Compressor [jim334]
by dbrown6
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Aug 04, 2009 (7:58 pm)
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Replying to: jim334 (Aug 04, 2009 7:45 am)
Under the hood over the left fender. Mine was good. Either I have no bleed down or my pump just doesn't work. It's cheaper to have a failed pump!
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- #14 of 37
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Re: Compressor [dbrown6]
by jim334
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Aug 08, 2009 (7:36 am)
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Replying to: dbrown6 (Aug 04, 2009 7:58 pm)
Checked the fuse and it was OK. I will check the levers that make the compressor engage. I do not have any message at the dash saying anything is wrong.
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- #15 of 37
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LOUD NOISE FROM REAR
by marymc73
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Sep 27, 2009 (5:47 pm)
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LOUD NOISE FROM REAR OF TRUCK FROM TIME TO TIME. SOUNDS LIKE IT IS COMING FROM THE GAS TANK AT TIME AND THEN AGIAN IT SONUDS LIKE IT MAY FROM UNDER THE RIGHT DIVER SIDE TIRE. ALSO WHAT IS THE RIDE CONTROL? THE DISPLAY IS SAYING TO SERVICE IT.
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- #16 of 37
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Re: LOUD NOISE FROM REAR [marymc73]
by tidester HOST
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Sep 27, 2009 (5:52 pm)
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Replying to: marymc73 (Sep 27, 2009 5:47 pm)
Can you describe the noise?
tidester, host
SUVs and Smart Shopper
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- #17 of 37
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loud noise from rear
by marymc73
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Sep 27, 2009 (6:05 pm)
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sounds like a grinding sound ,like when the fule pump is turning on only louder and last longer and 10-15sec.
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- #18 of 37
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Re: LOUD NOISE FROM REAR [marymc73]
by rsht
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Sep 29, 2009 (8:19 am)
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Replying to: marymc73 (Sep 27, 2009 5:47 pm)
Not knowing your particular Year and Model, your vehicle probably has the factory Auto ride height adjustment system (aka Auto Leveling system); some where in this system there is a fault, which the display is telling you to bring it to your nearby dealership for service. The fault can range from a leaky component (air hose, one of the air shocks), a bad height position sensor, electric connection to your on-board compressor to a bad compressor and etc... Hope its nothing serious. Good Luck!
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- #19 of 37
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Re: LOUD NOISE FROM REAR [rsht]
by USMC_Wifey
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Sep 29, 2009 (10:26 am)
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Replying to: rsht (Sep 29, 2009 8:19 am)
I agree with previous poster. I had the exact same problem it was really problematic. When you have one bag that is leaking, you have to replace all of it. I took it to about 8 different people for estimates for repair and the best deal I got was $2000 to replace the air ride suspension or $1500 to buy the parts and have someone completely remove it and just use regular shocks. Good luck!
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- #20 of 37
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Re: LOUD NOISE FROM REAR [USMC_Wifey]
by rsht
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Oct 01, 2009 (9:02 am)
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Replying to: USMC_Wifey (Sep 29, 2009 10:26 am)
Take a look at this place called Arnott, they carry the OEM shocks and components for quite reasonable price; but we have to find and do the repair ourselves, or pay more $$$ for others to fix.
http://www.arnottindustries.com/part_GMC_Air_Suspension_Parts_yid15.html
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