Question about 2003 Hummer H2

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Air suspension dont work - 2003 Hummer H2

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Have the air bags checked for leaks, it is the number one cause of the problems with the air ride.

Posted on Nov 07, 2012

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1 Answer

Air suspension


go on line internet try find one.only way i know if dealership or auto parts stores dont carry parts no more.

May 02, 2013 | Cars & Trucks

1 Answer

HOW TO LET AIR OUT OF LEVELING SYSTEM REAR


first you need to disable turn electrical power off to the air suspension system then remove air spring solenoid valve electrical connector then remove air line to the air valve solenoid. you need have have raise vechicle safely support vechicle with suspension is fully down with no load.WARNING TURN OFF DISABLE ELECTRICAL POWER TO AIR SUSPENSION IF NOT UNEXPECTED INFLATION OF THE AIR SPRINGS COULD CAUSE SHIFTING OF THE VECHICLE WHICH IS DANGEROUS CAUSE INJURY TO YOU ALSO VECHICLE, DONT WORK ALONE IF YOU ARE WORKING UNDERNEATH VECHICLE HAVE FRIEND OR SOME ONE AROUND THAT RULE A PERSONAL MECHANICS OR ANY BODY WORKING ON VECHICLES.

Sep 17, 2012 | Cars & Trucks

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Linconl continental 1994 fron air suspension dont work


spray the bags and lines down with soapy water and look for a air leak also at the valve block under the hood i think napa has a kit to change them to a spring system cheaper then new bags

Aug 15, 2012 | 1994 Lincoln Continental

1 Answer

My Lincoln Navigator air suspension went flat after we replaced all four tires, it won't air back up...please help!!!


AIR COIL SPRINGS WILL DEFLATE AND BE DAMAGED IF YOU DID NOT TURN OFF AIR SUSPENSION SYSTEM BEFORE RAISING VECHICLE AND CHANGE TIRES IF YOU DONT TURN OFF AIR SUSPENSION IT WILL CAUSE AIR SPRINGS TO OVER INFLATE CAUSE AIR SPRING SPRING DAMAGE.

Oct 16, 2011 | 2004 Lincoln Navigator

1 Answer

Replace front shocks-- What kind of shock is best? Can I replace them without putting the car on a hoist?


YOU HAVE TO TURN OFF AIR SUSPENSION SYSTEM IF YOU HAVE AUTOMATIC LEVELING AIR SPRINGS. ALL YOU HAVE TO DO IS SAFELY RAISE SUPPORT VECHICLE ON JACK STANDS REMOVE THE OLD SHOCKS. PRIME NEW SHOCKS PUMP THEM UP COMPRESS PUT ON VECHICLE.DONT FORGOT TO TURN OFF AIR SUSPENSION SYSTEM FIRST IF YOU DONT THE AIR COIL SPRINGS WILL OVER EXTEND PUMP MORE AIR IN SPRINGS CAUSE DAMAGE TO AIR SPRINGS.

Nov 30, 2010 | 1993 Ford Crown Victoria

2 Answers

Air suspension leaks on 1988 mark VII


CHECK AIR SPRINGS SOLENOID O- RINGS FOR LEAKS.LISTEN FOR AIR LEAKS AROUND EACH AIR SPRING. WHILE CAR ON GROUND. IF YOU SPOT A LEAK.TURN OFF AIR SUSPENSION OFF FIRST.THEN SAFELY RAISE VECHICLE.REPLACE ALL AIR SPRINGS SOLENOID O - RINGS BUT FIRST BLEED AIR OUT OF AIR SPRINGS FIRST BY REMOVING AIR SPRING SOLENOID CLIP THEN SLOWLY PULL AIR SPRING SOLENOID TO SECOND STOP DONT PULL ALL THE WAY OUT.TO SAFELY LOCK OUT VECHICLE REMOVE NEGATIVE BATTERY CABLE TO KEEP AIR COMPRESSOR FROM TURNING ON.YOU DONT WANT AIR IN SPRINGS WITH VECHICLE IN THE AIR. DONT TRY REMOVE AIR SPRING UNTIL ALL THE AIR IS OUT.YOU NEED A FORD TESTER TO DO A FUNCTIONAL TEST ON AIR SPRINGS.

Nov 12, 2010 | 1988 Lincoln Mark VII

2 Answers

SHOULD MY AIR SUSPENSION MAKE A NOISE


SOUND LIKE AIR SPRING ELECTRICAL SOLENOID.NO YOU SHOULD NOT HEAR NO NOISE COMING FROM AIR SHOCKS.THIS IS A DEALERSHIP JOB DANGEROUS JOB IF YOU HAVE NOT WORK ON AIR SPRINGS SUSPENSION BEFORE.YOU HAVE TO TURN OFF AIR SUSPENSION SWITCH FIRST BEFORE LIFTING VECHICLE.IF YOU DONT THE AIR SPRINGS WILL OVER EXTEND CAUSING DAMAGE TO AIR SPRINGS.

Mar 28, 2010 | 2001 Lincoln Navigator

2 Answers

VERY LOW REAR END


rear suspension ride leveler mslfunction. Check Air compressor function.

May 27, 2009 | 1992 Lincoln Town Car

1 Answer

Suspencion dont work


Bad compressor for the auto-ride suspension. Could also be the corner sensors for the suspension. Turn the Ignition to just before start, open the hood, push on the fender a little bit and listen for some light tapping by the wheel wells in the front. If you can hear it, the front is OK. In the rear, you need a multimeter to test for reference voltage of 5.1v DC. Chances are it's just your compressor and it's very easy to replace. It sells for 300-400 depending where you get it. Best of luck.

Apr 07, 2009 | 2002 GMC Yukon Denali

1 Answer

Air compressor for air suspension on 1994 Lincoln Town car.


Sounds like the compressor isnt getting power nor told to do so.

My first step to try for power is to go to the engine bay, Go to the fuse box above the engine and swap the Horn relay for the one in air suspension and try using the horn. If the horn doesnt work theres your problem!

Next step if above fails. Is to check for any blown fuses and replace as needed then retry.

The air suspension also has a height sensor on it, If that has failed the car wouldnt work out where it was and wouldnt adjust. also there is a Air Suspension/Evo Steering Module which controls the system but if there was a problem with this i belive you would also loose power steering.


Mar 17, 2009 | 1994 Lincoln Town Car

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