Suspension weirdness

My 2000 X Reg Discover 2 TD5 is acting a bit weird. The front passenger side looks like it has dropped but the opposite rear side is blown up high with the airbag.

What do you guys think, could it be a problem with the front or the rear height sensor. Any ideas where to look first??

Thanks
Chris

Drivers side height sensor sounds gubbed - you should only have rear ones on a discovery

ride height sensor by a guess pumping the one side to full height.have a look underneath at bags if one is folded slightly at bottom and the other is not one side is over inflating.search on here for ride height sensors and you should get wat info you need

Disconnect battery and swap the sensors between them(unless the drivers side one is physically fu***d)... see what happens.