I was trying to sort out my central locking not working on my car, so i located the vacuum pump in the boot. Found it had been disconnected and reconnected it.
It started pumping.. sounding like a fish tank for a little bit.
My car was locked, so i tried unlocking it, and it was a struggling to unlock it.
So as a test i opened all the car door locks, and proceeded to the drivers door to lock it but it seems the pump already sucked all the doors down already, and would not unlock them. and would not unlock the boot easily.

What do you think the issue could be here.
it's as if the vacuum locking is always applying suction to lock the doors.
I don't think there could be a leak.. but then again i have no idea what the issue could be.
Has anyone had this happen to them or know what could be causing this.