Hi everyone i,m a novice to all this and would welcome any advice please, i have a 2002 diesel auto discovery and wondered is it normal to hear a short sharpe wisp of air from the suspension comp when i get out of the car turned off and am walking away ?? does no happen everytime and am not over concerned ............is it a release system ?? of sort ?? could someone email me ps regards sheffieldstuart.

Probably reacting to you getting out of the car and making an adjustment to compensate.

Peter

yeh mine does it quite alot, i live on a slope, it does it when i park up