in the port quarter. 2000 4matic wagon, 179K on the clock and when she sits idle for more than 2 days, a left rear sag about 2"-2.5" happens.
The hydrolic resevoir is full, right side is OK and ride is good.
Is this a checkvalve or seal that allows the fluid or pressure to vent to atmosphere?
What are the most common causes of this issue? Thanks

__________________
Free your heel and your mind will follow!