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  #85  
Old 10-15-2010, 01:33 PM
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Re: Quadra Lift

Its to bad they didn't cross link the front and rear. That way they could have it act like a solid axle suspension.
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Old 11-11-2010, 11:00 PM
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Re: Quadra Lift

while the system is nice, can't help but to think of BMW X5's had issues with the air suspension, many 2003-2006 Mercedes had issues with air suspension, from control modules, to leaking air, to pumps, what would make this system as reliable as a shock/spring setup available in the Limited? not to mention 1st year production, spells to me like get ready to be in the shop
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Old 11-12-2010, 07:07 AM
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Re: Quadra Lift

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Originally Posted by Eurosport View Post
while the system is nice, can't help but to think of BMW X5's had issues with the air suspension, many 2003-2006 Mercedes had issues with air suspension, from control modules, to leaking air, to pumps, what would make this system as reliable as a shock/spring setup available in the Limited? not to mention 1st year production, spells to me like get ready to be in the shop
There's always more risk when you're talking about a relatively complicated suspension system. You're right that there are control modules, tanks, pumps, etc. that all have the potential to fail. On the other hand, conventional coil springs are very reliable, but they do tend to droop/sag over time. Fortunately, they are easy and inexpensive to replace.

If you're really worried about reliability, just skip the air suspension and go with the coil springs instead.
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  #88  
Old 11-12-2010, 09:45 AM
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Re: Quadra Lift

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Originally Posted by JoeSchmoe007 View Post
So what does "closed system" mean exactly (not just on WK2)? That air is pumped in and then it is "welded shut" forever and never needs replenishing? I just find it hard to believe - doesn't air always find a way out, sooner or later?
Oh it will make it out sooner or later especially since this system has a higher compression than most.
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Old 11-12-2010, 06:10 PM
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Re: Quadra Lift

If you don't plan on off-roading, the springs are probably the way to go. I plan on taking my Jeep to Moab, and want the ability to raise it when I need to, without having to drive on the highway the other 99% of the time with a permanent lift that will negatively affect the handling and increase the rollover risk.
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Old 10-24-2012, 06:54 AM
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Re: Quadra Lift

Drove my 2012 Laredo X QT2 Hemi off the lot yesterday! It is fantastic-dealer trade and they gave me the chrome ltd 18s. Oversite on my part did not get the Adventure Group 2 so I dont have the QuadraLift. Am I going to miss it? Dont plan on any 4wheelin for a while as it is too expensive except for snow but last year we didnt have any-2 years before record 30" or something crazy for the south-Oklahoma City.
I like good handling better than smooth ride. Maybe I will get it when I get the 2015 diesel!
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