When you changed the strut, did you also replace the vent solenoid at the strut? That could be the cause of the bleed down.
If that is okay, then you will need to get a scan tool and monitor the action of the system to see if the module commands the vent open or closed when the car is turned off.
If all that is okay, then the line from the pump to the strut has a leak somewhere. You will need to use soapy water to find the leak.
Sunday, August 4th, 2019 AT 2:28 PM