1996 Audi A4 "vacuum lock" Questions

...locking has stopped working on my 1996 audi A4 The 1996 A4 uses a central locking system which is vacuum operated. Each door has a vacuum servo which raises and lowers by air pressure created by

lock the car from the driver's door all the doors are locking ok. Any ideas? These are run by vacuum if I am not mistaken. My first step would be to locate the vacuum junction, and be sure each branch

...The black control box in the right side of back bumper that control the central locking is named "Vacuum Pump Electrical Module for central

...lock vacuum pump running..You either have a leak in one of the lines, or one of the hoses has popped off same thing happened to me, one of the hoses on the pump had popped off, once i fixed that it ...

vacuum pump for the lock mechanism. It's buried in the passenger rear of the car, accessed from the trunk. Pull out the little "pocket" bin between the right rear wheel well and the taillight, pull up

...lock is broken on my 1996 Audi A4 so have just been using central locking to open boot. Now central locking has failed and I need to get into boot to check / test the vacuum pump as I suspect this is ...

...vacuum air pipes connection picture for Audi A4 1.9 TDI (AJM engine): Please Rate my Response! Thanks! HI this could be your desiel pump, you would have to have it checked, or an air lock somewhere ...

...vacuum. What could be wrong with my car/remote/ or what I am doing. And yes, the battery is alive in the remote. You'll need two keys. 1) Open the driver door, turn the ignition switch to on, but do ...

...well. Pull the carpeting back and lift off the rubber/foam cover to the box, and you'll see the vacuum module in there. That would be the part you'd need to

...it to a mechanic or a dealer to get robbed for something that might be simple. It sounds like the vacuum pump has gone out. The locks are vacuum-pump operated, and they're known to eventually fail ...