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2008 gmc yukon denali alc compressor doesnt run. checked
2008 gmc yukon denali alc compressor doesnt run. checked fuses jump 87 to 30 on the relay, nothing. Cant find any power at the compressor connector. Whats my problem?… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
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2008 Yukon Denali air ride compressor doesn't start, no
2008 Yukon Denali air ride compressor doesn't start, no message or error in info center, changed compressor, relay and checked all fuses. I hear one click noise in the compressor, old and new alike bu… read more
Gm Tech (Cam)
Gm Tech (Cam)
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Vocational, Technical or Trade Scho
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I have a 2001 yukon denali xl and having a problem with my
I have a 2001 yukon denali xl and having a problem with my air ride system. I have check all fuses and relay and the compressor is new. When I turn the key (but not starting the engine) after about 10… read more
Danny
Danny
Owner, lead mechanic
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Auto ride compressor wont work. 2011 yukon xl denali. Found
Yes, found rubbed wires on the frame rail going to compressor, and replaced the compressor. I turn the key and I hear a click at the compressor but nothing happens. … read more
Dan
Dan
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Vocational, Technical or Trade Scho
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2002 gmc yukon denali xl air ride problem. New compressor
2002 gmc yukon denali xl air ride problem. New compressor assbly, still won't turn on. Checked all fuses,good. How do I check the actuators for the rear wheels? … read more
Chad Farhat
Chad Farhat
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I am working on my 2005 GMC Envoy with air springs in the
I am working on my 2005 GMC Envoy with air springs in the rear. Yesterday I noticed that then springs were no longer pumping up. The compressor runs for a minute or so and then shuts off . If I restar… read more
Ron
Ron
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Vocational, Technical or Trade Scho
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I have an 07 yukon xl denali I have replaced the air ride
I have an 07 yukon xl denali I have replaced the air ride compressor both rear air shocks rt front level sensor and I'm still getting the service suspension in the dic the code showing on my scanner i… read more
Dan
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Vocational, Technical or Trade Scho
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I have a 2006 gmc envoy xl. Had new air bags installed 6
I have a 2006 gmc envoy xl. Had new air bags installed 6 months ago and now the dealer tells me the compressor has gone out. i pulled out the compressor. I am wanting to check it to make sure its the … read more
Eric
Eric
Retired
N/A
33,577 satisfied customers
I've got a 2002 GMC ENVOY and it's got problems' with the
I've got a 2002 GMC ENVOY and it's got problems' with the rear suspense air pump..when you turn on the key the pump will come one but won't inflate the airbags and continue to run for around 45 second… read more
Eric
Eric
Retired
N/A
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Gmc envoy: I have a 2002 GMC Envoy SLT and the Suspension Air
I have a 2002 GMC Envoy SLT and the Suspension Air Pump for the rear air ride bags does not come on and the air bags won't hold up the rear of the vehicle. I also have an auxilary air inflation port t… read more
Daniel Jones
Daniel Jones
High School Diploma
476 satisfied customers
2007 GMC denali envoy .replaced leaking cracked air bags rear
2007 GMC denali envoy .replaced leaking cracked air bags rear .right one is getting enough aire to get hard , left bag gets no air . moved levelers manually , right one reacts when moved , left one do… read more
Pete
Pete
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General auto certifications
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GM envoy slt: I have a 2004 envoy with a load level system
I have a 2004 envoy with a load level system I have replaced the 2 air coil springs can this be a adjusted for height compressor is good coils do inflate but not to proper height any help would be a a… read more
Pete
Pete
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General auto certifications
29,889 satisfied customers
GM Yukon Denali: My 2005 GMC Denali has new Arnott air shocks
My 2005 GMC Denali has new Arnott air shocks on the rear with a new compressor as well. Compressor comes on at each start for about 4 seconds but doesn't inflate the shocks enough to engage a full sea… read more
Eric
Eric
Retired
N/A
33,577 satisfied customers
GMC Envoy: I have a 2002 EnvoyXL. The drivers side air suspensio
I have a 2002 EnvoyXL. The driver's side air suspension seems to be inflated all the way. The car is tilted towards the passengers side. I removed the two air lines from the top of the compressor unit… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
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GM Envoy Denali: Hi - I have a 2006 Envoy Denali and every
Hi - I have a 2006 Envoy Denali and every time I come to a stop for more than 8 or so seconds the rear suspension lowers and then pumps back up within 3-5 seconds. Other than that, it seems to work wh… read more
Mike Kelly
Mike Kelly
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Vocational, Technical or Trade Scho
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GMC Envoy XUV: Can I change the check valve on the rear suspension
Can I change the check valve on the rear suspension compressor without removing it?? PN 15183676. Is there a thermal relief valve?? My car settles much faster when it is hot out. Is there a schematic … read more
Dave Nova
Dave Nova
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Associate Degree
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GMC Envoy SLT: I have a 2005 GMC ENVOY .The rear suspension
I have a 2005 GMC ENVOY .The rear suspension does not stay up at times when parked. It seems to depend where it is parked .If on level ground it stays up if on a downward slope it sinks . My question … read more
tripletauto
tripletauto
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Associate Degree
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GM Envoy XUV: I have a minor leak in the air bag suspension
I have a minor leak in the air bag suspension on my 04 Envoy XUV. That I can deal with but starting yesterday it doesn't always start the compressor and fill the system. In the last five starts it has… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,831 satisfied customers
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

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GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

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Dave Nova

Dave Nova

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ASE Master Certification. GM World Class Certification

Chris (aka-Moose)

Chris (aka-Moose)

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Ron Z.

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JFN1

JFN1

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George H.

George H.

ASE MasterTechnician

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15+ Years ASE Master Technician with Level 1 Certification

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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