its weird b/c my car airs up fine with no problems, and the compressor isnt making any loud noises, i dont know why this darn solinoid have to mess up at this moment, crap!!!
well luckily you have the "preferred method" of failure.
Meaning your vent is stuck in the CLOSED position, which believe it or not is "a good thing".
atleast this way you CAN put a spider valve on the car and go on with your life.
If the vent had failed in the OPEN position, then you lose the compressor head seal and a spider valve wont help unless you can "plug" the hole in the compressor head.
The vent solenoid is the achilles heel of the air ride system.
due to the nature and design of the system the vent solenoid is exposed to alot of moisture because the air going INTO the system has to pass back OUT of the system THRU the vent solenoid....
The air ride systems original design makes the dryer a "double pass" dryer, the air going IN and OUT pass thru the dryer {that is bad) and the vent solenoid (which is also bad)
When you put a spider valve on the system, ONLY the compressed INCOMMING air is going thru the dryer.
The outgoing air AND moisture is vented before the DRYER which goes along way in prolonging the life of the dryer and the compressor and the entire system as a whole.
most all mark 8 owners either HAVE or WILL experience what you are right now. Many of us understand that frustration... no worries bro.