2005 a8L 4.2 suspension problem
#11
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Question:
Does the below information apply if the car is being put up on a lift at the hard points or is it if you are only jacking the car up in the front,back or on one side?
Just so that i know for future reference. When I read the manual it lead me to believe that jack mode should be used ANY time the wheels are lifted of the ground, even when it is done using a Hydraulic lift at all 4 hard points.
Thanks for any opinions..
Dan
Does the below information apply if the car is being put up on a lift at the hard points or is it if you are only jacking the car up in the front,back or on one side?
Just so that i know for future reference. When I read the manual it lead me to believe that jack mode should be used ANY time the wheels are lifted of the ground, even when it is done using a Hydraulic lift at all 4 hard points.
Thanks for any opinions..
Dan
#12
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Exactly like that. Whenever you lift any or all wheels you should engage Lift Mode. If you forget to turn it off it will do that itself once you reach 5 mph.
#13
Question:
Does the below information apply if the car is being put up on a lift at the hard points or is it if you are only jacking the car up in the front,back or on one side?
Just so that i know for future reference. When I read the manual it lead me to believe that jack mode should be used ANY time the wheels are lifted of the ground, even when it is done using a Hydraulic lift at all 4 hard points.
Thanks for any opinions..
Dan
Does the below information apply if the car is being put up on a lift at the hard points or is it if you are only jacking the car up in the front,back or on one side?
Just so that i know for future reference. When I read the manual it lead me to believe that jack mode should be used ANY time the wheels are lifted of the ground, even when it is done using a Hydraulic lift at all 4 hard points.
Thanks for any opinions..
Dan
It's a pretty big Oring about the width of a pencil. The actual gas strut is still trying to extend and if the bag and its metal sleave don't have all the right valves close it will allow the gas strut to push the fork end out of the oring. it doesn't always happen as the oring-strut-sleave fit is pretty tight already. But yes, always turn the system off (which is basically what the jack mode is). It should also be said that if you don't turn it off the car will try to use it's overflow pressure tank in the back to compensate for the suspension level signals everytime you unlock, lock, open the car door etc. even when the car is off.
Last edited by quiksilverly; 10-02-2013 at 07:12 AM.
#14
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Heres what I noticed. I put it in lift mode in MMI and front raises up some and you can hear the compressor doing a lot of work just like in the video earlier and when I cut off the car, it went back down. Could this be a possibility of something not as major as the shock? The back sits fine, the front driver sits a little lower than the front passenger
#15
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Heres what I noticed. I put it in lift mode in MMI and front raises up some and you can hear the compressor doing a lot of work just like in the video earlier and when I cut off the car, it went back down. Could this be a possibility of something not as major as the shock? The back sits fine, the front driver sits a little lower than the front passenger
You have an air leak at one of the front shocks or the lines. You should get that fixed because you'll be buying another compressor next. You will burn it out. Check really for air leaks but check it when its running when its trying to raise up. Get some soapy water and put it on the shock boots and or lines. When it bubbles, that's the source of the leak. You said the back raises fines so there's nothing wrong with the rear.
#16
Heres what I noticed. I put it in lift mode in MMI and front raises up some and you can hear the compressor doing a lot of work just like in the video earlier and when I cut off the car, it went back down. Could this be a possibility of something not as major as the shock? The back sits fine, the front driver sits a little lower than the front passenger
Oh, and the compressor has a thermal type shut off switch that shuts the compressor motor off at a certain temp. with no leaks the compressor should only run for a short time like 20 seconds max. If you have a leak it will run for over a minute or a minute 30 sec. If the thermal shutoff cuts the compressor off, and you reset your jack mode to get it to cut on again it will cut off even faster as the compressor housing is still close to the cut off tempurature so it takes less time to reach max temp. One time, to save my compressor, I just rigged a nitrogen bottle with 2000+ PSI to the brown inlet line on the solenoid valve block and trouble shot the rest of the system with about 120PSI coming from a bottle...worked great.
Last edited by quiksilverly; 10-03-2013 at 05:02 AM.
#17
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ok thanks very much. so i just jack it up and i will have easy access to the strut boots and also the lines? or is it tough to get access to them? i am a newbie at this so sorry for asking so many questions
#18
Last edited by quiksilverly; 10-03-2013 at 08:14 AM.
#19
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