SLS Issues

[2000discovery]

Hello,

My wife and I just purchased a 00 discovery and can't quite figure out the SLS system. On occasion, only when parked, the rear seems to dramatically deflate. It does not do it all the time, but enough that it is starting to bother me. This seems kind of odd because the manual gives me the impression that it adjusts to weight and surface and will not entirely deflate if left unattended for a few days.

Is this something I need to be concerned with? What does something like this cost to repair, replace? Is the SLS covered in an extended warranty?

Any assistance is greatly appreciated.

Thank you in advance.

[Steve83]

Only your ex. warranty company/contract will tell you if it's covered, but in general, it should be.

The biggest problem with D2 SLS is the intake behind the L taillight sucks in water & fills your air springs with it. But eventually, even without water intrusion, they'll leak. Air springs always do.