Hi Guys,
I've got an air leak in the front of my 1998 Range Rover. It works fine while driving, but when I park it, the front leaks down. It usually take a few hours to leak all the way down and the passanger side is always a little lower. The rear stays pumped up.

Does this sound like a bad height sensor, leaky bag or something else? Please Help...

Thanks
Jason

 

Spray air springs with soapy water, do the same where all the hoses go into the valve block
and air drier then wiggle the hoses. You'll find your leaks at one or both of these places.

 

I found it! I wiggled the air line going into the top of the passenger side air bag and heard it hissing at me. I popped the air line out and fished out the o-ring and inspected it. It looked fine so I oiled it up, and then put it all back together. No more air leak. Thanks for the help, I was about to order a new bag.

Jason