GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

Bouncy front end

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Old Jun 6, 2018 | 01:23 PM
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lawguy's Avatar
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From: Louisville, Kentucky
Formerly: 2007 e63; 2012 GL450
Bouncy front end

Have noticed lately that it feels like the front end of my 2012 GL 450 is bouncy. It has the airmatic suspension. Neither side of the Airmatic seems to be losing air or deflating/lowering when the car is off. But the car definitely feels more bouncy/less control, backroads and expressways, slow speeds and high speeds. Are there other suspension components, struts of some kind, up front that might be causing this issue if airmatics haven’t failed? Vehicle has 138,000 miles on it.

Last edited by lawguy; Jun 6, 2018 at 02:05 PM.
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Old Jun 6, 2018 | 06:50 PM
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DennisG01's Avatar
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From: Allentown, PA
'08 GL 320 CDI
The air bag is only one part of the suspension. The rest of the "piece" you see is a strut. This is why it's referred to as an "air strut".

Last edited by DennisG01; Jun 6, 2018 at 06:52 PM.
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Old Jun 9, 2020 | 05:14 PM
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EmilyMB's Avatar
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gl550
Lawguy, what was a problem, and have you fixed it?
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